Submission #1419428

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Source Code Expand

#include <stdio.h>

int n;

int main(void) {
        scanf("%d", &n);
        printf("%d", --n);
        return 0;
}

Submission Info

Compile Error

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

Judge Result