SunLakeWalk @ 2019-12-10 23:43:16
#include<stdio.h>
int main()
{int i,k;
double sn=0;
scanf("%d\n",&k);
for(i=1;sn<=k;i++)
sn+=1.0/i;
printf("%d",i);
}
by JimmyF @ 2019-12-11 07:21:31
@Liu20190401126
我也看不出看惹qwq
还是换种写法吧
My AC Code:
#include<iostream>
#include<cstdio>
using namespace std;
int n,g;
double h;
int main()
{
cin>>n;
do
{
g++;
h+=(double)(1.00/g);
}while(h<=n);
cout<<g;
return 0;
}
by ercao @ 2019-12-26 21:56:26
scanf(); 不能加换行符