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pull/3/head
liyuxuan 2 years ago
parent 08348793c9
commit 56b6afa5b8
2 changed files with 390 additions and 517 deletions
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231
c4.drawio.svg
Unescape View File

@ -1,13 +1,13 @@
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k=i
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<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
j = i + 1 to n-1
@ -115,16 +115,16 @@
</div>
</div>
</foreignObject>
<text x="310" y="465" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="310" y="345" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
j = i + 1 to...
</text>
</switch>
</g>
<rect x="370" y="430" width="60" height="40" fill="none" stroke="none" pointer-events="all"/>
<rect x="370" y="310" width="60" height="40" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 450px; margin-left: 400px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 330px; margin-left: 400px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
next
@ -133,20 +133,20 @@
</div>
</div>
</foreignObject>
<text x="400" y="455" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="400" y="335" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
next
</text>
</switch>
</g>
<path d="M 524 484 L 585.5 545.5" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 589.21 549.21 L 581.78 546.73 L 585.5 545.5 L 586.73 541.78 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 476 484 L 404.5 555.5" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 400.79 559.21 L 403.27 551.78 L 404.5 555.5 L 408.22 556.73 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 500 420 L 560 460 L 500 500 L 440 460 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 524 364 L 585.5 425.5" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 589.21 429.21 L 581.78 426.73 L 585.5 425.5 L 586.73 421.78 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 476 364 L 404.5 435.5" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 400.79 439.21 L 403.27 431.78 L 404.5 435.5 L 408.22 436.73 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 500 300 L 560 340 L 500 380 L 440 340 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 460px; margin-left: 441px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 340px; margin-left: 441px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
比较
@ -154,16 +154,16 @@
</div>
</div>
</foreignObject>
<text x="500" y="465" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="500" y="345" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
比较
</text>
</switch>
</g>
<rect x="555" y="480" width="30" height="40" fill="none" stroke="none" pointer-events="all"/>
<rect x="555" y="360" width="30" height="40" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 500px; margin-left: 570px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 380px; margin-left: 570px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
T
@ -171,18 +171,18 @@
</div>
</div>
</foreignObject>
<text x="570" y="505" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="570" y="385" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
T
</text>
</switch>
</g>
<path d="M 570 580 L 426.37 580" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 421.12 580 L 428.12 576.5 L 426.37 580 L 428.12 583.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="570" y="550" width="120" height="60" rx="9" ry="9" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 570 460 L 426.37 460" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 421.12 460 L 428.12 456.5 L 426.37 460 L 428.12 463.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="570" y="430" width="120" height="60" rx="9" ry="9" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 580px; margin-left: 571px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 460px; margin-left: 571px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
k = j
@ -190,16 +190,16 @@
</div>
</div>
</foreignObject>
<text x="630" y="585" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="630" y="465" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
k = j
</text>
</switch>
</g>
<rect x="405" y="480" width="30" height="40" fill="none" stroke="none" pointer-events="all"/>
<rect x="405" y="360" width="30" height="40" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 500px; margin-left: 420px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 380px; margin-left: 420px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
F
@ -207,23 +207,23 @@
</div>
</div>
</foreignObject>
<text x="420" y="505" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="420" y="385" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
F
</text>
</switch>
</g>
<ellipse cx="400" cy="580" rx="20" ry="20" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 380 580 L 330 580 L 330.04 500.27" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 330.04 493.52 L 334.54 502.52 L 330.04 500.27 L 325.54 502.52 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 350 690 L 473.63 690" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 478.88 690 L 471.88 693.5 L 473.63 690 L 471.88 686.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 270 690 L 156.37 690" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 151.12 690 L 158.12 686.5 L 156.37 690 L 158.12 693.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 310 650 L 350 690 L 310 730 L 270 690 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<ellipse cx="400" cy="460" rx="20" ry="20" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 380 460 L 330 460 L 330.04 380.27" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 330.04 373.52 L 334.54 382.52 L 330.04 380.27 L 325.54 382.52 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 350 570 L 473.63 570" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 478.88 570 L 471.88 573.5 L 473.63 570 L 471.88 566.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 270 570 L 156.37 570" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 151.12 570 L 158.12 566.5 L 156.37 570 L 158.12 573.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 310 530 L 350 570 L 310 610 L 270 570 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 690px; margin-left: 271px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 570px; margin-left: 271px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
k!=i
@ -231,16 +231,16 @@
</div>
</div>
</foreignObject>
<text x="310" y="695" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="310" y="575" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
k!=i
</text>
</switch>
</g>
<rect x="385" y="650" width="30" height="40" fill="none" stroke="none" pointer-events="all"/>
<rect x="385" y="530" width="30" height="40" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 670px; margin-left: 400px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 550px; margin-left: 400px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
T
@ -248,20 +248,20 @@
</div>
</div>
</foreignObject>
<text x="400" y="675" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="400" y="555" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
T
</text>
</switch>
</g>
<path d="M 600 690 L 703.63 690" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 708.88 690 L 701.88 693.5 L 703.63 690 L 701.88 686.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 540 720 L 540 783.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 540 788.88 L 536.5 781.88 L 540 783.63 L 543.5 781.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="480" y="660" width="120" height="60" rx="9" ry="9" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 600 570 L 703.63 570" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 708.88 570 L 701.88 573.5 L 703.63 570 L 701.88 566.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 540 600 L 540 663.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 540 668.88 L 536.5 661.88 L 540 663.63 L 543.5 661.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="480" y="540" width="120" height="60" rx="9" ry="9" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 690px; margin-left: 481px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 570px; margin-left: 481px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
t=0 to m-1
@ -269,16 +269,16 @@
</div>
</div>
</foreignObject>
<text x="540" y="695" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="540" y="575" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
t=0 to m-1
</text>
</switch>
</g>
<rect x="620" y="660" width="60" height="40" fill="none" stroke="none" pointer-events="all"/>
<rect x="620" y="540" width="60" height="40" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 680px; margin-left: 650px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 560px; margin-left: 650px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
next
@ -286,18 +286,18 @@
</div>
</div>
</foreignObject>
<text x="650" y="685" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="650" y="565" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
next
</text>
</switch>
</g>
<path d="M 710 705 L 606.37 705" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 601.12 705 L 608.12 701.5 L 606.37 705 L 608.12 708.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="710" y="660" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 710 585 L 606.37 585" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 601.12 585 L 608.12 581.5 L 606.37 585 L 608.12 588.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="710" y="540" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 690px; margin-left: 711px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 570px; margin-left: 711px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
交换分数
@ -305,18 +305,18 @@
</div>
</div>
</foreignObject>
<text x="770" y="695" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="770" y="575" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
交换分数
</text>
</switch>
</g>
<path d="M 540 850 L 540 893.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 540 898.88 L 536.5 891.88 L 540 893.63 L 543.5 891.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="480" y="790" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 540 730 L 540 773.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 540 778.88 L 536.5 771.88 L 540 773.63 L 543.5 771.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="480" y="670" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 820px; margin-left: 481px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 700px; margin-left: 481px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
交换总分
@ -324,18 +324,18 @@
</div>
</div>
</foreignObject>
<text x="540" y="825" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="540" y="705" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
交换总分
</text>
</switch>
</g>
<path d="M 540 960 L 540 1003.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 540 1008.88 L 536.5 1001.88 L 540 1003.63 L 543.5 1001.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="480" y="900" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 540 840 L 540 883.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 540 888.88 L 536.5 881.88 L 540 883.63 L 543.5 881.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="480" y="780" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 930px; margin-left: 481px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 810px; margin-left: 481px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
交换平均分
@ -343,18 +343,18 @@
</div>
</div>
</foreignObject>
<text x="540" y="935" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="540" y="815" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
交换平均分
</text>
</switch>
</g>
<path d="M 540 1070 L 540 1103.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 540 1108.88 L 536.5 1101.88 L 540 1103.63 L 543.5 1101.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="480" y="1010" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 540 950 L 540 983.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 540 988.88 L 536.5 981.88 L 540 983.63 L 543.5 981.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="480" y="890" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 1040px; margin-left: 481px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 920px; margin-left: 481px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
交换学号
@ -362,16 +362,16 @@
</div>
</div>
</foreignObject>
<text x="540" y="1045" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="540" y="925" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
交换学号
</text>
</switch>
</g>
<rect x="480" y="1110" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<rect x="480" y="990" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 1140px; margin-left: 481px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 1020px; margin-left: 481px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
交换姓名
@ -379,18 +379,18 @@
</div>
</div>
</foreignObject>
<text x="540" y="1145" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="540" y="1025" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
交换姓名
</text>
</switch>
</g>
<path d="M 480 1140 L 150 1140 L 150 387.87" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 150 381.12 L 154.5 390.12 L 150 387.87 L 145.5 390.12 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="0" y="730" width="120" height="60" rx="9" ry="9" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 480 1020 L 150 1020 L 150 267.87" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 150 261.12 L 154.5 270.12 L 150 267.87 L 145.5 270.12 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="0" y="610" width="120" height="60" rx="9" ry="9" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 760px; margin-left: 1px;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 640px; margin-left: 1px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 18px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
return
@ -398,32 +398,11 @@
</div>
</div>
</foreignObject>
<text x="60" y="765" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
<text x="60" y="645" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="18px" text-anchor="middle">
return
</text>
</switch>
</g>
<rect x="50" y="0" width="900" height="100" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 1px; height: 1px; padding-top: 50px; margin-left: 52px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;">
<div style="display: inline-block; font-size: 24px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
Step 1:利用循环将i赋值给k
<br/>
Step 2：用循环从i+1到n-1比较，将较小的赋给k
<br/>
Step 3：如果k与i不相等，每一课的成绩交换，总分，平均分，学号，姓名依次交换
</div>
</div>
</div>
</foreignObject>
<text x="52" y="57" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="24px">
Step 1:利用循环将i赋值给k...
</text>
</switch>
</g>
</g>
<switch>
<g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/>

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