My Coding Voyage

Hey guys! Here's my solution to the problem 'Weird Palindrome Making' from Codechef November Challenge 2021 Div3. Comment any suggestions if you have. #include <bits/stdc++.h> #define int long long #define pb push_back #define fi first #define se second #define pii pair < int,int > using namespace std ; int32_t main () {     int t ;     cin >> t ;     while ( t --){         int n ;         cin >> n ;         vector < int > odd ;         for ( int i = 0 ; i < n ; i ++){             int x ;             cin >> x ;             if ( x % 2 != 0 ) odd . push_back ( x );         }         int s = odd . size ();         cout << s / 2 << ' \n ' ;     }   ...

Hola guys!! Here's my solution to the problem- 'Equal Coins' from Codechef November Challenge 2021 Div3. If you have any suggestions do comment. Happy Coding!! This question mainly tests your maths  skills. Question Link: https://www.codechef.com/NOV21C/problems/EQUALCOIN #include <bits/stdc++.h> #define int long long #define pb push_back #define fi first #define se second #define pii pair < int,int > using namespace std ; int32_t main () {     int t ;     cin >> t ;     while ( t --){         int x , y ;         cin >> x >> y ;         int sum = x + y * 2 ;         if ( sum != 0 ){             if ( x != 0 && sum % 2 == 0 ) cout << "YES" << ' \n ' ; // like 4 3             else if ( x == 0 && y % 2 == 0 ) cout << "YES" << ...

Hey everyone! Here's my solution to the problem- 'The Two Dishes' from Codechef Starters 11. If you have any suggestions, feel free to comment :) Happy Coding! Question link: https://www.codechef.com/START11C/problems/MAX_DIFF #include   <bits/stdc++.h> #define   int  long long int using   namespace   std ; int32_t   main () {      int   t ;      cin >> t ;      while ( t --){          int   n , s , M = 0 ;          cin >> n >> s ;          for ( int   t1 = 0 ; t1 <= n ; t1 ++){              if ( s - t1 <= n && s - t1 >= 0 && abs ( 2 * t1 - s )> M ){                ...

Hi guys! It's been a while. I am back with my solution of the question - ' Face the Direction' from Codechef Starters 11. Any suggestion for me is highly appreciated. Happy Coding! Question link: https://www.codechef.com/START11C/problems/FACEDIR #include   <bits/stdc++.h> #define   int  long long int using   namespace   std ; int32_t   main () {      int   t , x ;      cin >> t ;      while ( t --){          cin >> x ;          if ( x % 4 == 0 )  cout << "NORTH" << ' \n ' ;          else   if (( x - 1 )% 4 == 0 )  cout << "EAST" << ' \n ' ;          else   if (( x - 2 )% 4 == 0 )  cout << "SOUTH" << ' \n ' ;      ...