View Code of Problem 3857

#include<stdio.h>
int main(){
	int t;
	scanf("%d",&t);
	while(t--)
	{
		int n;
		scanf("%d",&n);
		int p=0;
		int a[n];
		for(int i=0;i<n;i++)
		{
			scanf("%d",&a[i]);
			if(a[i]==2)
			p++;
		}
		printf("%d\n",p);
	}
}

Double click to view unformatted code.


Back to problem 3857