diff options
Diffstat (limited to 'Odd-EvenIncrements/Odd-EvenIncrements.cpp')
| -rw-r--r-- | Odd-EvenIncrements/Odd-EvenIncrements.cpp | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/Odd-EvenIncrements/Odd-EvenIncrements.cpp b/Odd-EvenIncrements/Odd-EvenIncrements.cpp deleted file mode 100644 index dad00f5..0000000 --- a/Odd-EvenIncrements/Odd-EvenIncrements.cpp +++ /dev/null @@ -1,59 +0,0 @@ -#include<bits/stdc++.h> -using namespace std; -bool isEvenOrOdd(vector<int> v) { - bool even = false; - bool odd = false; - for(int x : v) { - if(x % 2 != 0) { - even = false; - break; - } - else{ - even = true; - } - } - for(int x : v) { - if(x % 2 == 0) { - odd = false; - break; - } - else{ - odd = true; - } - } - return odd || even; -} - -int main() { - int tt; - cin >> tt; - while(tt--) { - int n; - cin >> n; - vector<int> v(n); - vector<int> vEven; - vector<int> vOdd; - for(int &x : v) { - cin >> x; - } - bool ok = isEvenOrOdd(v); - for(int x : v) { - vEven.push_back(x); - vOdd.push_back(x); - } - for(int i = 0; i < v.size(); i++) { - if(i % 2 == 0){ - vEven[i]++; - } - } - bool evenOp = isEvenOrOdd(vEven); - for(int i = 0; i < v.size(); i++) { - if(i % 2 != 0){ - vOdd[i]++; - } - } - bool oddOp = isEvenOrOdd(vOdd); - cout << (ok ? "YES" : (evenOp || oddOp ? "YES" : "NO")) << endl; - - } -} |
