/ SeriousOJ /

Record Detail

Compile Error

foo.cc: In function 'int main()':
foo.cc:13:13: error: 'oddCount' was not declared in this scope
   13 |             oddCount++;
      |             ^~~~~~~~
foo.cc:16:13: error: 'even_count' was not declared in this scope
   16 |             even_count++;
      |             ^~~~~~~~~~
foo.cc:19:8: error: 'oddCount' was not declared in this scope
   19 |     if(oddCount % 2 != 0) {
      |        ^~~~~~~~
foo.cc:22:32: error: 'even_count' was not declared in this scope
   22 |         cout << oddCount / 2 + even_count << endl;
      |                                ^~~~~~~~~~

Code

#include<bits/stdc++.h>  
using namespace std;
typedef unsigned long long  ll;

int main() {
    ll N;
    cin >> N;
    ll arr[N];
    ll odd= 0,even=0;
    for(ll i = 0; i < N; i++) {
        cin >> arr[i];
        if(arr[i] % 2 != 0) {
            oddCount++;
        }
        else{
            even_count++;
        }
    }
    if(oddCount % 2 != 0) {
        cout << -1 << endl;
    } else {
        cout << oddCount / 2 + even_count << endl;
    }
    return 0;
}

Information

Submit By
Type
Submission
Problem
P1042 Array partition
Contest
TLE_Headquarters - round #1
Language
C++20 (G++ 13.2.0)
Submit At
2024-03-27 16:33:17
Judged At
2024-11-11 03:38:32
Judged By
Score
0
Total Time
0ms
Peak Memory
0 Bytes