Submission #315313

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Source Code Expand

#include <cstdio>
#include <cstdlib>
#include <vector>

#define rep(i,n) for (int i = 0; i < n; i++)

int main(void)
{
    int h[2];
    scanf ("%d %d",h,h+1);
    printf("%d\n", h[0] - h[1]);
    
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf ("%d %d",h,h+1);
                          ^

Judge Result