k=int(input())
sum=0
i=0
while True:
i+=1
sum+=1/i
if sum>k:
print(i)
break
python 1073: 级数求和
最新推荐文章于 2024-06-24 00:48:11 发布
k=int(input())
sum=0
i=0
while True:
i+=1
sum+=1/i
if sum>k:
print(i)
break