My code is giving tle

#1

#include <bits/stdc++.h>
using namespace std;
int main()
{
int test;
cin>>test;
int arr[64]={0};
while(test–)
{
int input;
cin >>input;
int j=0;
while(input>0)
{
int temp=(input&1);
arr[j]=arr[j]+temp;
input>>1;
++j;
}

}
	int p=1;
int sum=0;
for(int i=0;i<64;i++)
{
	arr[i]=arr[i]%3;
		sum=sum+(arr[i]*p);
	p*=2;
	
}
cout<<sum;

}

#2

on line 17

u should assign input = input >> 1;

u werent updating the value therefore u were getting tle

#3

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