哪里错了?
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哪里错了?
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wh_duyuhao楼主2024/11/27 19:28
#include<iostream>
using namespace std;
int main(){
    int k;
    cin>>k;
    int n=0,i=0;
    double ans=0;
    while(1){
        ans+=1.0/i;
        n++;
        if(ans>k) break;
        i++;
    }
    cout<<n;
    return 0;
}

????????????????????????

2024/11/27 19:28
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