90pts求助（样例3TLE）

Sky_Aurora @ 2024-04-30 10:50:42

#include<iostream>
using namespace std;

int main()
{
    int n,k;
    cin >> n >> k;
    int tmp = n;
    while(tmp / k != 0)
    {
        n += tmp / k;
        tmp = tmp / k;
        tmp += tmp - tmp / k * k;
    }
    cout << n << endl;
    return 0;
}

by laozhang_123 @ 2024-04-30 12:26:03

#include<iostream>
using namespace std;
int main(){
    int a,b,c=0,d=0;
    cin>>a>>b;
    while(a!=0){
        a--;
        c++;
        if(c==b){
            c=0;
            a++;}
        d++;}
    cout<<d<<endl;
}