Help me in solving AOCV208 problem

help
,
1

My issue

Why is it displaying time limit exceeded ?
What is the error ?

My code

#include <bits/stdc++.h>
using namespace std;

int main() 
{
	int t;
    cin >> t;
    int t1s, t2s;
	int A[10];
	
	while(t>0){
	    for(int i = 0; i < 10; i++)
	    {
	        cin >> A[i];
	    }
	    for(int i = 2; i < 11; i+2){
	        t2s += A[i];
	    }
	    for(int i = 1; i < 10; i+2){
	        t1s += A[i];
	    }
	    
	    if(t1s > t2s){
	        cout << 1;
	    } else if(t2s > t1s){
	        cout << 2;
	    } else{
	        cout << 0;
	    }
	
	    t--;
    }
}

Learning course: Beginner DSA in C++
Problem Link: Practice Problem in - CodeChef

2

there are lot of flaws in ur code my frnd
main reason for TLE is the increament section of for loop which u did as “i+2” but it should be “i+=2”

#include <bits/stdc++.h>
using namespace std;

int main() 
{
	int t;
    cin >> t;
    int t1s, t2s; <------------------- should be initialised to 0
	int A[10];
	
	while(t>0){
	    for(int i = 0; i < 10; i++)
	    {
	        cin >> A[i];
	    }
	    for(int i = 2; i < 11; i+2){ <---------------------- i+=2
	        t2s += A[i];
	    }
	    for(int i = 1; i < 10; i+2){<------------------------i+=2
	        t1s += A[i];
	    }
	    
	    if(t1s > t2s){
	        cout << 1;
	    } else if(t2s > t1s){
	        cout << 2;
	    } else{
	        cout << 0;
	    }
	
	    t--;
    }
}

i didn’t point out a lot more
just try it on ur own and atlast see
my correct submission
Hope it helps Keep Grinding!!!

#include <bits/stdc++.h>
using namespace std;

int main() 
{
	int t;
    cin >> t;
    
	while(t>0){
	    
	    int A[10];
	    int t1s = 0, t2s = 0;
	    
	    for(int i = 0; i < 10; i++)
	    {
	        cin >> A[i];
	    }
	    
	    for(int i = 0; i < 10; i+=2){
	        t1s += A[i];
	    }
	    
	    for(int i = 1; i < 10; i+=2){
	        t2s += A[i];
	    }
	    
	    if(t1s > t2s){
	        cout <<1<<'\n';
	    } else if(t2s > t1s){
	        cout <<2<<'\n';
	    } else{
	        cout <<0<<'\n';
	    }
	
	    t--;
    }
}
3

Thank you so much!
I have corrected my errors and the code ran successfully.
Actually, I have always used ‘i++’ in for loops so didn’t realize the error in ‘i+2’.
:raised_hands: