Submission #1468961

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Source Code Expand

#include <stdio.h>

int main(void)
{
	int n;
	int i, j;
	int count = 0;
	int max = 0;
	int max_n = 0;
	
	scanf("%d", &n);
	
	
	
	for (i = 1; i <= n; i++){
		if (n == 1){
			max_n = 1;
			break;
		}
		j = i;
		while (j % 2 == 0){
			j = j / 2;
			count++;
		}
		if (count > max){
			max = count;
			max_n = i;
		}
		count = 0;
	}
	
	printf("%d\n", max_n);
	
	return (0);
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:11:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ^

Judge Result