问一问，为什么我这个没有输出

P1035 [NOIP2002 普及组] 级数求和

凌九傲 @ 2019-02-07 00:01:14

include<iostream>

include<cstdio>

using namespace std; int main() { int K,n=1; double S=0.00; cin>>K; do{ S=S+1.0/n++; }while(K<=S); cout<<n-1; system("pause"); return 0; }

by NaCly_Fish @ 2019-02-07 00:04:38

您交题怎么还用system("pause")啊

by 神迹 @ 2019-02-07 00:07:07

超时，程序问题

by 康师傅 @ 2019-02-07 00:36:12

希望更丰富的展现？使用Markdown

by 灵光一闪 @ 2019-02-07 09:18:38

include<iostream>
include<cstdio>
using namespace std;
int main() 
{ 
    int K,n=1; 
    double S=0.00; 
    cin>>K; 
    do
    { 
        S=S+1.0/n++; 
    }
    while(K<=S); cout<<n-1;
               ^
    system("pause"); return 0; }

by 灵光一闪 @ 2019-02-07 09:20:15

啊不是，是while(K<=S)要么成立，要么不成立（死循环

by 灵光一闪 @ 2019-02-07 09:20:22

@凌九傲

by 凌九傲 @ 2019-02-07 21:26:27

@洛谷亿岁我已经搞定了，谢谢哈

by 灵光一闪 @ 2019-02-09 20:34:39

@凌九傲

没事，懂了就好