Problem:
Score : 100 points

Problem Statement

AtCoDeer has three cards, one red, one green and one blue.

An integer between 1 and 9 (inclusive) is written on each card: r on the red card, g on the green card and b on the blue card.

We will arrange the cards in the order red, green and blue from left to right, and read them as a three-digit integer.

Is this integer a multiple of 4?

Constraints

1 ≤ r, g, b ≤ 9

Input

Input is given from Standard Input in the following format:

r g b

Output

If the three-digit integer is a multiple of 4, print YES (case-sensitive); otherwise, print NO.

Sample Input 1

4 3 2

Sample Output 1

YES

432 is a multiple of 4, and thus YES should be printed.

Sample Input 2

2 3 4

Sample Output 2

NO

234 is not a multiple of 4, and thus NO should be printed.

Solution in C (GCC 5.4.1) (judge verdict: Wrong Answer)

#include<stdio.h>

int main(){
	int n,c[9]={0},i,a,ans=0,ansmax=0,ansmin=0;
	scanf("%d",&n);
	for(i=0;i<n;i++){
		scanf("%d",&a);
		if(a<3200)c[a/400]=1;
		else c[8]++;
	}
	for(i=0;i<8;i++)ans+=c[i];
		ansmin=ans;
		ansmax=ans+c[8];
	if(ans==0&&c[8]>=1)ansmin=1;
	printf("%d %d\n",ansmin,ansmax);
	return 0;
}