Submission #1134700

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Source Code Expand

#include<stdio.h>

int card[] = { 1,2,3,4,5,6 };

void swap(int a, int b) {
	int temp = card[a];
	card[a] = card[b];
	card[b] = temp;
}

int main(void)
{
	int n;
	int a=0, b=0,i=0,j;

	scanf("%d",&n);

	n = n % 30;

	while (n--) {
		a = i % 5 + 1;
		b = i % 5 + 2;
		swap(a - 1, b - 1);
		i++;
	}
	for (i = 0; i < 6; i++)
		printf("%d",card[i]);
	printf("\n");
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:16:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
  ^

Judge Result