View Code of Problem 3857

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
int main()
{
	int t,i,j;
	scanf("%d",&t);
	int k=t;
	while(k--)
	{
		int n,count=0;
		int a[1000];
		scanf("%d",&n);
		for(i=0;i<n;i++)
		{
			scanf("%d",&a[i]);
		}
		for(i=0;i<n;i++)
		{
			if(a[i]==2)
			{
				count++;
			}
		}
		printf("%d\n",count);
	}
	return 0;
}

Double click to view unformatted code.


Back to problem 3857