Submission #669187

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Source Code Expand

#include <stdio.h>
int a,i;
int main(){
	while(a!=900){
		scanf("%d",&i);
		while(i--!=0){
			printf("%d %d\n", 1+a/30,a%30+1);
		}a++;
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&i);
                 ^

Judge Result