---
test case: fail -10w
in:
  num: -10w
out:
  return: FAIL
---
test case: succeed -1.0
in:
  num: -1.0
out:
  return: SUCCEED
---
test case: succeed 1.0
in:
  num: 1.0
out:
  return: SUCCEED
---
test case: succeed -1
in:
  num: -1
out:
  return: SUCCEED
---
test case: succeed 1
in:
  num: 1
out:
  return: SUCCEED
---
test case: succeed 1234567890.0987654321
in:
  num: 1234567890.0987654321
out:
  return: SUCCEED
---
test case: succeed -1234567890.0987654321
in:
  num: -1234567890.0987654321
out:
  return: SUCCEED
---
test case: fail 1234567890.0987654321K
in:
  num: 1234567890.0987654321K
out:
  return: FAIL
---
test case: fail -1234567890.0987654321K
in:
  num: -1234567890.0987654321K
out:
  return: FAIL
---
test case: fail .
in:
  num: .
out:
  return: FAIL
---
test case: fail -.
in:
  num: -.
out:
  return: FAIL
---
test case: fail +.
in:
  num: +.
out:
  return: FAIL
---
test case: fail --1
in:
  num: --1
out:
  return: FAIL
---
test case: fail ++1
in:
  num: ++1
out:
  return: FAIL
---
test case: fail "- -1"
in:
  num: "- -1"
out:
  return: FAIL
---
test case: fail "+ +1"
in:
  num: "+ +1"
out:
  return: FAIL
---
test case: fail .K
in:
  num: .K
out:
  return: FAIL
---
test case: fail -.K
in:
  num: -.K
out:
  return: FAIL
---
test case: fail +.K
in:
  num: +.K
out:
  return: FAIL
---
test case: fail -1.0k
in:
  num: -1.0k
out:
  return: FAIL
---
test case: fail -1.0Kk
in:
  num: -1.0Kk
out:
  return: FAIL
---
test case: fail -1,0K
in:
  num: -1,0K
out:
  return: FAIL
---
test case: fail -1,0
in:
  num: -1,0
out:
  return: FAIL
---
test case: succeed +1
in:
  num: +1
out:
  return: SUCCEED
---
test case: succeed +1.0
in:
  num: +1.0
out:
  return: SUCCEED
---
test case: succeed +.1
in:
  num: +.1
out:
  return: SUCCEED
---
test case: fail 1.K
in:
  num: 1.K
out:
  return: FAIL
---
test case: fail .1K
in:
  num: .1K
out:
  return: FAIL
---
test case: fail -1.K
in:
  num: -1.K
out:
  return: FAIL
---
test case: fail -.1K
in:
  num: -.1K
out:
  return: FAIL
---
test case: succeed 1.
in:
  num: 1.
out:
  return: SUCCEED
---
test case: succeed -1.
in:
  num: -1.
out:
  return: SUCCEED
---
test case: succeed .1
in:
  num: .1
out:
  return: SUCCEED
---
test case: succeed -.1
in:
  num: -.1
out:
  return: SUCCEED
---
test case: fail "1. "
in:
  num: "1. "
out:
  return: FAIL
---
test case: fail "-1. "
in:
  num: "-1. "
out:
  return: FAIL
---
test case: fail " .1"
in:
  num: " .1"
out:
  return: FAIL
---
test case: fail "- .1"
in:
  num: "- .1"
out:
  return: FAIL
---
test case: fail " -0.1"
in:
  num: " -0.1"
out:
  return: FAIL
---
test case: fail "-0.1 "
in:
  num: "-0.1 "
out:
  return: FAIL
---
test case: fail "-0.1 K"
in:
  num: "-0.1 K"
out:
  return: FAIL
---
test case: fail "1 K"
in:
  num: "1 K"
out:
  return: FAIL
---
test case: fail "1K "
in:
  num: "1K "
out:
  return: FAIL
---
test case: fail "1 "
in:
  num: "1 "
out:
  return: FAIL
---
test case: fail " 1"
in:
  num: " 1"
out:
  return: FAIL

---
test case: fail ..1
in:
  num: ..1
out:
  return: FAIL
---
test case: fail .1.
in:
  num: .1.
out:
  return: FAIL
---
test case: fail 1..
in:
  num: 1..
out:
  return: FAIL
---
test case: fail .1.2
in:
  num: .1.2
out:
  return: FAIL
---
test case: fail 1..2
in:
  num: 1..2
out:
  return: FAIL
---
test case: fail ..
in:
  num: ..
out:
  return: FAIL
---
test case: succeed 1e+2
in:
  num: 1e+2
out:
  return: SUCCEED
---
test case: succeed 1E+2
in:
  num: 1E+2
out:
  return: SUCCEED
---
test case: succeed 1e-2
in:
  num: 1e-2
out:
  return: SUCCEED
---
test case: succeed 1E-2
in:
  num: 1E-2
out:
  return: SUCCEED
---
test case: succeed -1e+2
in:
  num: -1e+2
out:
  return: SUCCEED
---
test case: succeed -1E+2
in:
  num: -1E+2
out:
  return: SUCCEED
---
test case: succeed -1e-2
in:
  num: -1e-2
out:
  return: SUCCEED
---
test case: succeed -1E-2
in:
  num: -1E-2
out:
  return: SUCCEED
---
test case: succeed +1e+2
in:
  num: +1e+2
out:
  return: SUCCEED
---
test case: succeed +1E+2
in:
  num: +1E+2
out:
  return: SUCCEED
---
test case: succeed +1e-2
in:
  num: +1e-2
out:
  return: SUCCEED
---
test case: succeed +1E-2
in:
  num: +1E-2
out:
  return: SUCCEED
---
test case: succeed 0.1e+2
in:
  num: 0.1e+2
out:
  return: SUCCEED
---
test case: succeed 1.0e+2
in:
  num: 1.0e+2
out:
  return: SUCCEED
---
test case: succeed -0.1e+2
in:
  num: 0.1e+2
out:
  return: SUCCEED
---
test case: succeed -1.0e+2
in:
  num: 1.0e+2
out:
  return: SUCCEED
---
test case: succeed +0.1e+2
in:
  num: +0.1e+2
out:
  return: SUCCEED
---
test case: succeed +1.0e+2
in:
  num: +1.0e+2
out:
  return: SUCCEED
---
test case: succeed 0.1e-2
in:
  num: 0.1e-2
out:
  return: SUCCEED
---
test case: succeed 1.0e-2
in:
  num: 1.0e-2
out:
  return: SUCCEED
---
test case: succeed -0.1e-2
in:
  num: 0.1e-2
out:
  return: SUCCEED
---
test case: succeed -1.0e-2
in:
  num: 1.0e-2
out:
  return: SUCCEED
---
test case: succeed +0.1e-2
in:
  num: +0.1e-2
out:
  return: SUCCEED
---
test case: succeed +1.0e-2
in:
  num: +1.0e-2
out:
  return: SUCCEED
---
test case: succeed .1e+2
in:
  num: .1e+2
out:
  return: SUCCEED
---
test case: succeed 1.e+2
in:
  num: 1.e+2
out:
  return: SUCCEED
---
test case: succeed -.1e+2
in:
  num: .1e+2
out:
  return: SUCCEED
---
test case: succeed -1.e+2
in:
  num: 1.e+2
out:
  return: SUCCEED
---
test case: succeed +.1e+2
in:
  num: +.1e+2
out:
  return: SUCCEED
---
test case: succeed +1.e+2
in:
  num: +1.e+2
out:
  return: SUCCEED
---
test case: succeed .1e-2
in:
  num: .1e-2
out:
  return: SUCCEED
---
test case: succeed 1.e-2
in:
  num: 1.e-2
out:
  return: SUCCEED
---
test case: succeed -.1e-2
in:
  num: .1e-2
out:
  return: SUCCEED
---
test case: succeed -1.e-2
in:
  num: 1.e-2
out:
  return: SUCCEED
---
test case: succeed +.1e-2
in:
  num: +.1e-2
out:
  return: SUCCEED
---
test case: succeed +1.e-2
in:
  num: +1.e-2
out:
  return: SUCCEED
---
test case: succeed 1234567890.0123456789e-1234567890
in:
  num: 1234567890.0123456789e-1234567890
out:
  return: SUCCEED
---
test case: succeed -1234567890.0123456789e-1234567890
in:
  num: -1234567890.0123456789e-1234567890
out:
  return: SUCCEED
---
test case: succeed +1234567890.0123456789e-1234567890
in:
  num: +1234567890.0123456789e-1234567890
out:
  return: SUCCEED
---
test case: succeed 1234567890.0123456789e+1234567890
in:
  num: 1234567890.0123456789e+1234567890
out:
  return: FAIL
---
test case: succeed -1234567890.0123456789e+1234567890
in:
  num: -1234567890.0123456789e+1234567890
out:
  return: FAIL
---
test case: succeed +1234567890.0123456789e+1234567890
in:
  num: +1234567890.0123456789e+1234567890
out:
  return: FAIL
---
test case: fail 1.e-2K
in:
  num: 1.e-2K
out:
  return: FAIL
---
test case: fail "1.e-2 "
in:
  num: "1.e-2 "
out:
  return: FAIL
---
test case: fail " 1.e-2 "
in:
  num: " 1.e-2 "
out:
  return: FAIL
---
test case: fail "1.e-2 K"
in:
  num: "1.e-2 K"
out:
  return: FAIL
---
test case: fail "1.e-2 ."
in:
  num: "1.e-2 ."
out:
  return: FAIL
---
test case: fail 1.e-2.
in:
  num: 1.e-2.
out:
  return: FAIL
---
test case: fail .e-2
in:
  num: .e-2
out:
  return: FAIL
---
test case: fail e-2
in:
  num: e-2
out:
  return: FAIL
---
test case: fail "1.0e- 2"
in:
  num: "1.0e- 2"
out:
  return: FAIL
---
test case: fail "1.0e -2"
in:
  num: "1.0e -2"
out:
  return: FAIL
---
test case: fail "1.0 e-2"
in:
  num: "1.0 e-2"
out:
  return: FAIL
---
test case: fail "1. 0e-2"
in:
  num: "1. 0e-2"
out:
  return: FAIL
---
test case: fail "1 .0e-2"
in:
  num: "1 .0e-2"
out:
  return: FAIL
---
test case: fail " 1.0e-2"
in:
  num: " 1.0e-2"
out:
  return: FAIL
---
test case: succeed 8E307
in:
  num: 8E307
out:
  return: SUCCEED
---
test case: fail 8E310
in:
  num: 8E310
out:
  return: FAIL
---
test case: num == DBL_MAX
in:
  num: 1.7976931348623158e+308
out:
  return: SUCCEED
---
test case:  num > DBL_MAX
in:
  num: 1.7976931348623159e+308
out:
  return: FAIL
---
test case: num == -DBL_MAX
in:
  num: -1.7976931348623158e+308
out:
  return: SUCCEED
---
test case: num < -DBL_MAX
in:
  num: -1.7976931348623159e+308
out:
  return: FAIL
---
test case: num == DBL_MIN
in:
  num: 2.2250738585072014e-308
out:
  return: SUCCEED
...