P1150 Peter 的烟代码错了-求解❤️

#include <bits/stdc++.h>
using namespace std;
int main(){
    int n,k,sum;
    cin>>n>>k;
    for(int i;i<=n;i++){
        sum=n/k+n;
        n=0;n<=k;
        break;
    }
    cout<<sum;
    return 0;
}