From 827558938b26e6781f0ec737d35354c01751ccaf Mon Sep 17 00:00:00 2001
From: Junhe Wu <2561075610@qq.com>
Date: Fri, 1 May 2026 16:54:15 +0800
Subject: [PATCH] =?UTF-8?q?fix(sylib):=20=E4=BD=BF=E7=94=A8=E5=AE=98?=
 =?UTF-8?q?=E6=96=B9=E6=8F=90=E4=BE=9B=E7=9A=84=E5=BA=93=E6=96=87=E4=BB=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 sylib/libsysy_riscv.a | Bin 0 -> 19660 bytes
 sylib/sylib.c         |  93 ++++++++++++++++++++++++++++++------------
 sylib/sylib.h         |  30 +++++++++-----
 3 files changed, 87 insertions(+), 36 deletions(-)
 create mode 100644 sylib/libsysy_riscv.a

diff --git a/sylib/libsysy_riscv.a b/sylib/libsysy_riscv.a
new file mode 100644
index 0000000000000000000000000000000000000000..58c7fbdad833865cec009ed128cad3a4b90ad82f
GIT binary patch
literal 19660
zcmdU%e{7s}9mk)x>u$_B3Pr#%@mRMNCOg|(H?}!zSvNXy%sB=k{%EgvS6W?vaCe*C
zoYKkK&N-1#q;u4PgXlt(AR<IemIW3iMv0=5h4=@VhLL44Q=4IMRKK5lKJU9v-@UIA
zL=&H+_dL(*UeEja-1qt3bI;xL-L6=b$Rs-(XTCo=d8#w3;j(><Mwi4J)M%R-1i__2
zP`2m4`PZ7=p55M>%_TCqAY4xOq;zRZJr?4+(5drooo98v6$@Rd{@}KBuB#^}vt*|{
zc5LZQ<X01!Ok#VUgiC!}^P-zM(LEMuxP>DfMHIBBJ9;ze*6u`CPmt)yr8D88c>%eu
z?lcO^_4eggv)i|Hwa0o3hr!qW%NoLVuU`?bTb@4xZ8Ps!yZ*ZJvNCrV!l^9yYfxMR
z4T2dh;c}&$HRTtZf~w&BpzMO_r{}#IRE<QAO&l4##64YISs9Ev<K#dP+*x~UqH*v<
z+v-$h;>!a?cf6F_GCr}Zwv=5edDtc2IQUu=+1qcQK0fbEaB0n|htG{fc9+PnSvYNC
z@q<#)-blqYyWe<vv~<0LwKWUJCn{=pPl&s#_76WhdG1cP);M^muROQby^jCozR+fm
z3`<o~(bTHT0<^+ZyKxZ5qG+Lhm%03jb2YJX_xg^#F*R3OY-ypzrnwdyYo2OJO<|kK
zQsb~>mDRd-Tl3nvtJW6xj@CnswF@7fkfZpU;mGRW3`S0H-+62GzU#15AxBv19sX`4
z@a22!ZYo{(Crl5U^~b7LFFJkcnYrUN%coV;th%UTBr<JU&2rb0ZoebL!{=%m#wSK2
z?j7({Bp6G&{x-34=+33P->}C+S|pu+U(7olR7q>!{@^8Uo9aj;|IXPPd3v<w!AQVt
zfAi?{AQ%~%uGW*I`=5QgoXM?n*>EHniJbY+AAWc8?5L}3#I0Ah?0>c_XrJ_s9&C}`
z`RPZ*kypGY$@Sdb%;erFWZx80@zB&)UvYRUbNzD9f#KNjs5}3R3>MEnQjgR;wZ+Do
zfBb;Fx`Od+VQEV1`rWbS#^I-0&JXS%j?DkbZLgKTJ&7ZcqZR+{wBm6tzHVXeef#{$
z6T-sdh-dF^#?rloCD*FjzGKbY^2K*A-tXZVthmJ`Zd>W;(#tE{p7%eyYpwqrFgaza
z`LA+IKR4EFkJi1(f|dN?@Y$yOhay4Y$PS+^m-T{i+pgLlJ;3BAZmV6jlY7-zb6G9k
zt9v8zJ}qPv`ntUSVw;Xl;*<JU%jEtw*1YtAH<xaY)6+xOxc+)sBr^X4CtoRlbKC!`
z>hgW{ZK|x=_51(Fss?LqPm;4EK97T7K`MW-6f8*UJfZW{%KSo9h3JCtiOuf%F4MH2
zt|7Hp9#*>N*DYR<y21V3=>E25<%-!&n?Jhw+V$RNLub-sOLOze=#^{I?OlnUXni~u
zkJT-%ue(YYgKIZAJJXd-ZVSrRxy5N!m6>hJ8oJ_r^{w6UzPi?gEOo^D;;kupNDAB0
zmCR<sg^qMjGVN>!ySuk;sqd?swD&11a*a7H`13!eJmEk^$tzId6{U1Xr+K(stxlfK
z%deKY!j*jYv07rP2xgR^;=f}G|45!p-S5UcFAHYV7B{KSdw?JIlHx|Us$W$^`6c+B
z9)7^Xk9hcWY9iz>^6(t-)_iWIe7T!6A?Fw5hi{Y0AUeqo0{DL+AN>0A$s2(0B;J+R
zDuXL0>xKMB$Vbjx>T=*4Jv`;%+dO=ahad3p?|JwU4?pGMv*|5^*LA6fFY@qJ9=^fD
z+dX_6@g6;1b)MsO7x}3Fpobs!@S`67a}WQmhoAQFvmSmSogz^GTn}I9;f)@?&coY0
z{IedO^YDEhexHXw>fz6L_=_I?vWK7Y@No~HAfDC!c8jOK&7hA49IrYLU+Li+JiOn-
z_jvd{9{#Y0KkDH}J^be$e%iw)Jp5vJm2W4s+dL1i^YE1(zRtrpd3eUd2R!^P58v<M
z-|_IH9{#+CANTNAJp7D@&!P(pwEr9rztY3w9^T~PH+y)>!+Sh@r-u)D_#qE}%)^g(
z_;ViqqKBXM@Yg+jW_Tf5cx&|Mm&$_U1rjdoRQ?$80p)Axx@b`OT;h9`&!X#`uPZ-6
z{=LeNk^fEQ_Ygm*{3W{Hct|;4FCA9S=l}03=j#)}6@h;F$vee|ieOf8MVB6T^9#)P
zf-2>5y(=8+m_MgHsvd-2gG1E$OW@c*`3dkkw;+@9Q*KfA8*LKkCgp!|i+R2=PYe9-
z;B6ttWkjVrP8XW*M_21+vmDn*CE@Hc_2I?z*(;QX-zS0qT(0jWe~)@wbiPFSIPniE
zZ*y~*kh9aRm#RnltK{FM{=#sx;Che0N&P3(|C0KjR36uU7+0QBo>D%fyhr&d<#^p$
z$4k|@!^7{?oHg3dpVs`ZE1yt4U-xsslk)`+|F-7L)6diEH2()4|A_jX>OZOb4Z@p3
z$zXo}fBHQ>w!XP8h^?=Sx`*a^d5Fuy5_xElho$ncOdhUr56j)(3inqpR=rsDg6f6E
zg~f%%#gB_0mnW9g6>e(1{dehFTf4Ho$rUSFv&lqH$6L5*m+VYr{{79nY%bNiH5Y8_
z=*zf!gB`w`c}`1bGWO->Z{oR|h%)c(NV)rmxZ$Ta_*@^Dt^ME<H@9a&@Fn^@W*6#$
zeE+t;Qh>96vHI0+9)2c-0G$1m>PtQL><i9*qxw?MJ9SxR;OwtfhwA}nzf*mw2W=t<
zoPC_vq@MFd)CrvZK7F3+0cZb!`h2{=**~bh)ML*_;Ormr)C11`qv|hq^Uv$D%#P?X
z*9p!!&!{hTUZBe|184uI>QuYA?N{LJpHN@gpkJ3|hTo&OPH@hd>CTHXNuB8PvJTGv
zZ1uTLaQ5e@FYUQqf_0M5Pno1n+YiAxCuZuDePaS=Kklg$oc#^zOMC7>xSQkmI&M#J
z&gnOGUSx8>*_Y3MnX292H}Xs2133GKj6Z68aQ5;0q168_<AbyRD^owtX|fqO`@c2y
z*!scQe_4I$4_`3#;CD-@Q~of4bIw^)r}SM+;OxKdsS}+2IptxZ^oQ`fMYtYSUhP(G
z`-5{1es`7EWcxWd`x`W0Uemk7UFILb+23U9vF#7eK7Q|&dTf6HXMe!dGsn~e&i-ys
zJ>cx$t-kb!FPeP(&Mb9aR)TZRqo&Te#s_EraZjD#?7yJC^oK8*{NpCa_6Kmz!SCd9
zZWuE;QN13P<Nlr!oO9ypS3CDx#s_DAgZk3WcNibvH>I8TmEfGS+0=Qt@xj^0@BEw(
z&VHxKf3L|0XCL<qB>$_%2WNkW$&VTzoPFGP;CyiQ_nG`FOg=dKxPKw};cpM&M&Rrp
zH2L#PJ~;ch55oE2>_2AmYfL^k`?#MX`Cl<UIQ!3-{Q1TQXa5!T<$X6`eB7^*{eG<k
z=bS&8{Vp&*IQz5ohXi@Q>@q%nZ;|)!gN9$IzPx`Imf)O^`$tm$u<^m!pKJ1KjStQ~
z?n6mFexs1hz}b(P{3}g9IQzJt#m60-{U(!tmB|NZe}npxZ{HW->~Avpi%dQ^`?$X*
z`S!d4&VGl<f1k+*XCL?JB;TG_!P(zo@~<}e;OyUJ+DG~*CUExeG5ImbZVt}=ed<>`
z=i9~yXCL<y`SpUcf5_DHev=Q*KJH6$J~;c|Gx>EUADsQ8>T^Cg`^QXvy~zh>ANNTm
z-}X0f_MbQT_{~ms1I|9~w{ku>`^QbbeGc3**)Q(fay~fwXH0&B1n30L{#o_8{lVFP
z-Q+JtxSNBskNe1+56=F@df!vd=gUk!IQzICE&29*1<rod<X>a*!P&=sZO#X0f04;w
zZt}s|$Nh262WNk^$zNge!P&=scFDK>ADsR5CV!>L2WP)cea;7GKV|YiVDiD)$9;dv
zx7Rt~?Dv@bRVE*teT*OAd~o*rP5uW>J~;arhrs#Z?B8wj8%;hq`xwt4`L_Rqvwy(k
zf5_y6vyX8RoDa_a<0ik!<b$)1`)iVKuP4FT|EbBp*5re;|AP8*9s6bDzo?wACtou8
ztBnuN`7f)_#}}OaKbrhzlMl}RDU)xHFF5;uGWlyvJ~;are<JnU^8+~he>3@OO+GmL
z7{?;{_IeDQ{c^oeB<KI@Og=dK822LiEyf3Df0oH#XMAw>tJJS{uDu=uXCLEjq#oO!
z!P##x^?caW1I|9i?MS};{sPW^qshPC<b$)1@jsG3Xnb(?H<|p87$2Pdn@xK@WPEV;
zG44p}88SXN`#ViN>x~c2{(z?*aP~3YiH|Qh`}<5iH<)_B*~hpk$+zDh!P&ph<Zm$f
z;Ot}k71s~W{$Z2<QIikOKE`oLzJ0%gv;Vls-)Qo|*~fS=$saO4IQz#;{>O|D&OXMK
zNxtp>;Oswd@;8}$aQ08D&-H_|f5znBX!60?$2d2xADsR2NEj;T+s!5)oPCU!lYD!A
z180AZ$-l|ugR_rucam@W4><b^P5#X$ADn%R-{bnh*>5oUA2<2n>|-3D<lE0vaP}Kb
z{w*dSoPCTZ<odzcUvKh1Ve-M*$GAkvx9tzk{>>);R+A6TKE^k4{ow3xGx?u1`QYqh
zoFunDIQzRz{-;bnIQtlH$@PP?e~-!kw8;l&ALBN;{lVEEGx?t}`QYqh{3q8B&i*4N
zKm0cn;ZDHW$2d~1ADsPTCcn+p56(WuqjLS=?7v|06DA*=eT-|Be0#kO&i?OBe!IyB
zXa5!Txqfi=PnrCr$p>d2<7_40o`1mEA2<0alMl{5#_MwZ;Otk;2t(!bC2jJ-*~hqF
zZhvt0FE{xeCLf%Aj34Iu!P&ps<lkoU!P&<+WNv?O_LrIbPLmJLKE^Y1{ow4cG5K94
zADn%Ri{|>l*}v7~f7axKv!7C*>j!7Q)8v27<b$)1aoUn^e=h=OKV$N@n0#>dG2WZ&
z2WNl4<ae8VaP~27T=MPt2b}%ACcnqzgR_tE=UhKH``<D7y(S-=eT-x0_6KMG36tMv
z^1<21czCWKoc(7^{_Q3ooc-t2=k^C@{}(1dWAee-f6?UI>t}HGUo!bwlMl}RX_IgJ
z4><d0On%PfgR}p-$+z``vp-?-x0-x#_VMoy`1pdeKl{8eR6bv}nS5~ep_IFYgIF<h
z;SZSgAeP<UolCU4c`g&qJF%2WZ%M>*>Hb_0OC@rNAl9DE2C+<UxRQUitEVg18vX}5
zu{`K-1R&Yl-JN#-OHZt)H<ymJY`AH$`#*q^pK}rN@0??aTrShqzBQN5+IrsNa@1{C
z=Kl2SWFe(VmoC?K#1qmEc9O9`a_gtbLbrTa2MHZs6h84zH<SJ7VK4mq+J(w>I6x@7
z$IsAy@q}d9>1wwknY?|QZa=@x+Qt2Y%DqC#<kyAm?YTj=LH)8Ull&Gh<H&gb$94bg
zV;yt3S5vC}HeTnRaFg_3nWX*X7-2hb`R(O=_s9Ex`AzQsdbe$<{dbnwzwDd$FW<eS
z{p>wmw;H^v`;W?snQ;6tmupKb8!ebI)2<bl*_CsXd+qikA}?e68;hIfmw0<w=VLEo
y{(ty#^L}YuH_0)U-+lP?%gf}pcPKcng9U#{JEYb8SmaXM4`}-jNtl^<`+ox2*Ot-%

literal 0
HcmV?d00001

diff --git a/sylib/sylib.c b/sylib/sylib.c
index 20ddb7d..dc3d92c 100644
--- a/sylib/sylib.c
+++ b/sylib/sylib.c
@@ -1,42 +1,83 @@
-// SysY 运行库实现：
-// - 按实验/评测规范提供 I/O 等函数实现
-// - 与编译器生成的目标代码链接，支撑运行时行为
-
 #include<stdio.h>
+#include<stdarg.h>
+#include<sys/time.h>
 #include"sylib.h"
 /* Input & output functions */
 int getint(){int t; scanf("%d",&t); return t; }
 int getch(){char c; scanf("%c",&c); return (int)c; }
+float getfloat(){
+    float n;
+    scanf("%a", &n);
+    return n;
+}
+
 int getarray(int a[]){
+  int n;
+  scanf("%d",&n);
+  for(int i=0;i<n;i++)scanf("%d",&a[i]);
+  return n;
+}
+
+int getfarray(float a[]) {
     int n;
-    scanf("%d",&n);
-    for(int i=0;i<n;i++)scanf("%d",&a[i]);
+    scanf("%d", &n);
+    for (int i = 0; i < n; i++) {
+        scanf("%a", &a[i]);
+    }
     return n;
 }
 void putint(int a){ printf("%d",a);}
 void putch(int a){ printf("%c",a); }
 void putarray(int n,int a[]){
-    printf("%d:",n);
-    for(int i=0;i<n;i++)printf(" %d",a[i]);
-    printf("\n");
+  printf("%d:",n);
+  for(int i=0;i<n;i++)printf(" %d",a[i]);
+  printf("\n");
 }
-float getfloat(){ float f; scanf("%f",&f); return f; }
-void putfloat(float a){ printf("%a",a); }
-int getfarray(float a[]){
-    int n; scanf("%d",&n);
-    for(int i=0;i<n;i++) scanf("%a",&a[i]);
-    return n;
+void putfloat(float a) {
+  printf("%a", a);
 }
-void putfarray(int n,float a[]){
-    printf("%d:",n);
-    for(int i=0;i<n;i++) printf(" %a",a[i]);
+void putfarray(int n, float a[]) {
+    printf("%d:", n);
+    for (int i = 0; i < n; i++) {
+        printf(" %a", a[i]);
+    }
     printf("\n");
 }
-static struct timeval _sysy_start, _sysy_end;
-void starttime(){ gettimeofday(&_sysy_start, NULL); }
-void stoptime(){
-    gettimeofday(&_sysy_end, NULL);
-    long us = (_sysy_end.tv_sec - _sysy_start.tv_sec) * 1000000L
-              + (_sysy_end.tv_usec - _sysy_start.tv_usec);
-    fprintf(stderr, "Timer: %ldus\n", us);
-}
\ No newline at end of file
+
+void putf(char a[], ...) {
+    va_list args;
+    va_start(args, a);
+    vfprintf(stdout, a, args);
+    va_end(args);
+}
+
+/* Timing function implementation */
+__attribute((constructor)) void before_main(){
+  for(int i=0;i<_SYSY_N;i++)
+    _sysy_h[i] = _sysy_m[i]= _sysy_s[i] = _sysy_us[i] =0;
+  _sysy_idx=1;
+}  
+__attribute((destructor)) void after_main(){
+  for(int i=1;i<_sysy_idx;i++){
+    fprintf(stderr,"Timer@%04d-%04d: %dH-%dM-%dS-%dus\n",\
+      _sysy_l1[i],_sysy_l2[i],_sysy_h[i],_sysy_m[i],_sysy_s[i],_sysy_us[i]);
+    _sysy_us[0]+= _sysy_us[i]; 
+    _sysy_s[0] += _sysy_s[i]; _sysy_us[0] %= 1000000;
+    _sysy_m[0] += _sysy_m[i]; _sysy_s[0] %= 60;
+    _sysy_h[0] += _sysy_h[i]; _sysy_m[0] %= 60;
+  }
+  fprintf(stderr,"TOTAL: %dH-%dM-%dS-%dus\n",_sysy_h[0],_sysy_m[0],_sysy_s[0],_sysy_us[0]);
+}  
+void _sysy_starttime(int lineno){
+  _sysy_l1[_sysy_idx] = lineno;
+  gettimeofday(&_sysy_start,NULL);
+}
+void _sysy_stoptime(int lineno){
+  gettimeofday(&_sysy_end,NULL);
+  _sysy_l2[_sysy_idx] = lineno;
+  _sysy_us[_sysy_idx] += 1000000 * ( _sysy_end.tv_sec - _sysy_start.tv_sec ) + _sysy_end.tv_usec - _sysy_start.tv_usec;
+  _sysy_s[_sysy_idx] += _sysy_us[_sysy_idx] / 1000000 ; _sysy_us[_sysy_idx] %= 1000000;
+  _sysy_m[_sysy_idx] += _sysy_s[_sysy_idx] / 60 ; _sysy_s[_sysy_idx] %= 60;
+  _sysy_h[_sysy_idx] += _sysy_m[_sysy_idx] / 60 ; _sysy_m[_sysy_idx] %= 60;
+  _sysy_idx ++;
+}
diff --git a/sylib/sylib.h b/sylib/sylib.h
index aaf8629..de9066b 100644
--- a/sylib/sylib.h
+++ b/sylib/sylib.h
@@ -1,7 +1,3 @@
-// SysY 运行库头文件：
-// - 声明运行库函数原型（供编译器生成 call 或链接阶段引用）
-// - 与 sylib.c 配套，按规范逐步补齐声明
-
 #ifndef __SYLIB_H_
 #define __SYLIB_H_
 
@@ -10,12 +6,26 @@
 #include<sys/time.h>
 /* Input & output functions */
 int getint(),getch(),getarray(int a[]);
-void putint(int a),putch(int a),putarray(int n,int a[]);
 float getfloat();
-void putfloat(float a);
 int getfarray(float a[]);
-void putfarray(int n,float a[]);
-/* Timing functions */
-void starttime();
-void stoptime();
+
+void putint(int a),putch(int a),putarray(int n,int a[]);
+void putfloat(float a);
+void putfarray(int n, float a[]);
+
+void putf(char a[], ...);
+
+/* Timing function implementation */
+struct timeval _sysy_start,_sysy_end;
+#define starttime() _sysy_starttime(__LINE__)
+#define stoptime()  _sysy_stoptime(__LINE__)
+#define _SYSY_N 1024
+int _sysy_l1[_SYSY_N],_sysy_l2[_SYSY_N];
+int _sysy_h[_SYSY_N], _sysy_m[_SYSY_N],_sysy_s[_SYSY_N],_sysy_us[_SYSY_N];
+int _sysy_idx;
+__attribute((constructor)) void before_main(); 
+__attribute((destructor)) void after_main();
+void _sysy_starttime(int lineno);
+void _sysy_stoptime(int lineno);
+
 #endif