Submission #18876694

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Source Code Expand

#include <stdio.h>
int main(void){
	int h,w,i,j,ans=0,a[100][100],min=100;
	scanf("%d %d",&h,&w);
	for(i=0;i<h;i++){
		for(j=0;j<w;j++){
			scanf("%d",&a[i][j]);
			if(a[i][j]<min){
				min=a[i][j];
			}
		}
	}
	for(i=0;i<h;i++){
		for(j=0;j<w;j++){
			if(min<a[i][j]){
				ans+=a[i][j]-min;
			}
		}
	}
	printf("%d\n",ans);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:4:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    4 |  scanf("%d %d",&h,&w);
      |  ^~~~~~~~~~~~~~~~~~~~
./Main.c:7:4: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    7 |    scanf("%d",&a[i][j]);
      |    ^~~~~~~~~~~~~~~~~~~~

Judge Result