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feat(pow): Add progress bar #420

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feat(pow): Add progress bar #420

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16 changes: 16 additions & 0 deletions docker-images/challenge/pow.py
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,15 @@
def python_sloth_root(x, diff, p):
exponent = (p + 1) // 4
for i in range(diff):
if i % 100 == 0 or i == diff - 1:
progress = (i + 1) / diff
bar_len = 40
filled_len = int(round(bar_len * progress))
bar = '=' * filled_len + '-' * (bar_len - filled_len)
sys.stderr.write(f'\rSolving: [{bar}] {progress:.1%}')
sys.stderr.flush()
x = pow(x, exponent, p) ^ 1
sys.stderr.write('\n')
return x

def python_sloth_square(y, diff, p):
Expand All @@ -48,7 +56,15 @@ def python_sloth_square(y, diff, p):
def gmpy_sloth_root(x, diff, p):
exponent = (p + 1) // 4
for i in range(diff):
if i % 100 == 0 or i == diff - 1:
progress = (i + 1) / diff
bar_len = 40
filled_len = int(round(bar_len * progress))
bar = '=' * filled_len + '-' * (bar_len - filled_len)
sys.stderr.write(f'\rSolving: [{bar}] {progress:.1%}')
sys.stderr.flush()
x = gmpy2.powmod(x, exponent, p).bit_flip(0)
sys.stderr.write('\n')
return int(x)

def gmpy_sloth_square(y, diff, p):
Expand Down