Submission #213521

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Source Code Expand

#include <stdio.h>

int min(a,b){
    return a < b ? a : b;
}

int main(){
    int a,b;

    scanf("%d %d",&a,&b);

    if(a < b){ a ^= b ^= a ^= b; }

    printf("%d\n",min(a-b,10-(a-b)));

    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:10:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result