Submission #1605136

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Source Code Expand

#include <stdio.h>
static int n, x;
int min(int a, int b) {
    return a <= b ? a : b;
}
int main(void) {
    scanf("%d%d", &n, &x);
    printf("%d\n", min(x - 1, n - x));
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &n, &x);
     ^

Judge Result