Submission #3013257

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Source Code Expand

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <limits.h>

int main(void)
{
    int n,i,j,m=INT_MAX;
    scanf("%d",&n);
    for(i=1;i<=(int)sqrt(n);i++){
        for(j=1;j<=n;j++){
            if(i*j>n)continue;
            if(m>n-i*j+abs(i-j))m=n-i*j+abs(i-j);
        }
    }
    printf("%d",m);
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:9:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ^

Judge Result