Submission #667787

---

Source Code Expand

#include<stdio.h>

#define map 900

int main(){
	
	int i,j,k;
	int A[map];
	
	for(i=0;i<map;i++){
		scanf("%d",&A[i]);
	}
	for(i=0;i<30;i++){
		for(j=0;j<30;j++){
			while(A[i*30+j]>0){
				printf("%d %d\n",i+1,j+1);
				A[i*30+j]--;
				while(A[i*30+j]>0&&j%30!=29&&A[i*30+j+1]>0){
						printf("%d %d\n",i+1,j+2);
						A[i*30+j+1]--;
						printf("%d %d\n",i+1,j+1);
						A[i*30+j]--;
				}
			}
		}
	}
	
	
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:11:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&A[i]);
   ^

Judge Result