蓝桥杯python组——第几个幸运数字 import os import sys count = 0 for a in range ( 30 ): for b in range ( 30 ): for c in range ( 30 ): if 3 * * a * 5 * * b * 7 * * c = 59084709587505 : count += 1 print ( count - 1 ) 最终答案为
蓝桥杯python组——第几个幸运数字
import sys
count=0
for a in range(30):
for b in range(30):
for c in range(30):
if 3**a*5**b*7**c<=59084709587505:
count+=1
print(count-1)
最终答案为1905
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