1 solutions

  • 0
    @ 2026-3-1 14:53:55

    用sum储存当前人数, 保留4位小数也可以写成printf("%.4lf",sum)

    #include<bits/stdc++.h>
    using namespace std;
    
    int main(){
        int x,n;
        cin>>x>>n;
        double sum=x*1.0;
        for(int i=1;i<=n;i++){
            sum+=sum/100*0.1;
        }
        cout<<fixed<<setprecision(4)<<sum;
        return 0;
    }
    
    • 1

    Information

    ID
    12024
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    1
    Tags
    # Submissions
    9
    Accepted
    9
    Uploaded By