shumu @ 2022-10-02 20:55:20

s = input().split()
N = int(s[0])
k = int(s[1])
new = N//k 
new2 = new
while(new >= k):
    new2 = new + (new // k)
    new = new // k
print(N+new2)

by chengyunqi @ 2022-10-02 21:12:03

我只会c++

#include<iostream>
long long a,b,cnt;
int main()
{
    std::cin>>a>>b;
    while(a)
    {
        if(a<b)
        {
            cnt+=a;
            break;
        }
        cnt+=a/b*b;
        a=a-a/b*b+a/b;
    }
    std::cout<<cnt<<std::endl;
}

by chengyunqi @ 2022-10-02 21:13:14

@shumu

by shumu @ 2022-10-03 16:18:11

@chengyunqi 为什么cnt+=a/b*b

by YLXxxx @ 2022-10-03 16:34:47

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

by chengyunqi @ 2022-10-03 19:05:59

我就是这样做的呀。。。

by chengyunqi @ 2022-10-03 19:06:27

能AC不就得了吗

by Albatross_LC @ 2022-10-06 17:08:56

#include<bits/stdc++.h>
using namespace std;
int n,k,sum,ans;
int main(){
    cin>>n>>k;//有n根烟,k个烟蒂可以换一根烟
    while(n!=0){//如果有烟可吸就继续
        n--,ans++,sum++;//每次吸一根烟,减少一根,烟蒂增加一根,吸的根数加1
        if(ans==k)ans=0,n++;//如果可以换的话就换,烟蒂少k根,多了一根烟
    }
    cout<<sum;//烟吸完了,输出吸的个数
}
//重要的事情说三遍:
//吸烟有害健康，请勿尝试吸烟！
//吸烟有害健康，请勿尝试吸烟！
//吸烟有害健康，请勿尝试吸烟！

by tomatoANG @ 2023-05-04 19:42:09

@shumu python我会，我是三级小佬

by tomatoANG @ 2023-05-04 19:50:06

@shumu split里面要加东西 while(new >= k): 为什么要>= 再说了也不要循环

友情提醒：尽量用for i in range循环