Submission #4045052

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int n,x,s1=-1,s2=-2;
int main()
{
    scanf("%d",&n);
    for(int i=0;i<n;i++)
    {
        scanf("%d",&x);
        if(x>s1)s2=s1,s1=x;
        if(x<s1&&x>s2)s2=x;
    }
    printf("%d\n",s2);
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
./Main.cpp:9:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&x);
                       ^

Judge Result