Submission #1389101

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Source Code Expand

#include <stdio.h>
int main(void){
	int a, i;

	scanf("%d", &a);
	printf("%d\n", a);
	for(i=0; i<a; i++){
		printf("1\n");
	}

	return 0;
}

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", &a);
                 ^

Judge Result