求改

xxxkamikaze @ 2024-07-15 01:44:34

#include<iostream>
using namespace std;
int main()
{
int n;long int k;
cin>>n>>k;
cout<<n/k+n<<endl;
return 0;
}

by Maisie586_ @ 2024-07-15 05:56:13

@xxxkamikaze 求关

#include <bits/stdc++.h>
     using namespace std;
     int main(){
         int n,k;
         cin>>n>>k;
         cout<<n+(n-1)/(k-1);
         return 0;
     }