Submission #3221502

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Source Code Expand

#include<cstdio>
#include<cmath>
using namespace std;
int main()
{
    int n,k;
    int ans=1;//初值一定不要忘赋值！！！
    scanf("%d%d",&n,&k);//输入
    for(int i=1;i<=n;i++)//循环n次
    {
        ans=fmin(ans*2,ans+k);//两种方法的最小值再还给ans
    }
    printf("%d",ans);
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&n,&k);//输入
                        ^

Judge Result