Submission #740651

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Source Code Expand

#include<stdio.h>

int main(){
	
	int i,j,N,sum=0;

scanf("%d",&N);

for(i=1;i<=9;i++){
	for(j=1;j<=9;j++){
		sum = sum+i*j;
	}
}


for(i=1;i<=9;i++){
	for(j=1;j<=9;j++){
		if(sum-N == i*j)
			printf("%d×%d\n",i,j);
	}
}

return 0;

}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:6: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result