/ SeriousOJ /

Record Detail

Accepted


  
# Status Time Cost Memory Cost
#1 Accepted 2ms 328.0 KiB
#2 Accepted 2ms 528.0 KiB
#3 Accepted 2ms 512.0 KiB
#4 Accepted 2ms 492.0 KiB
#5 Accepted 2ms 540.0 KiB
#6 Accepted 2ms 520.0 KiB
#7 Accepted 2ms 480.0 KiB
#8 Accepted 2ms 528.0 KiB
#9 Accepted 16ms 1.324 MiB
#10 Accepted 16ms 1.32 MiB
#11 Accepted 16ms 1.32 MiB
#12 Accepted 2ms 332.0 KiB
#13 Accepted 2ms 540.0 KiB
#14 Accepted 12ms 1.316 MiB
#15 Accepted 12ms 1.32 MiB
#16 Accepted 12ms 1.324 MiB

Code

#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main() {
  ios::sync_with_stdio(false), cin.tie(nullptr);
  int t (1); //cin >> t;
  while (t--) {
    int n, ans (0), s(0); cin >> n;
    vector <int> a(n);
    for (auto &x:a) {
      cin >> x; s += x;
      if (s % 2 == 0) {
        ans ++;
        s = 0;
      }
    }
    cout << (!s ? ans : -1) << '\n';
  }
}

Information

Submit By
Type
Submission
Problem
P1042 Array partition
Contest
TLE_Headquarters - round #1
Language
C++17 (G++ 13.2.0)
Submit At
2024-03-27 16:33:10
Judged At
2024-11-11 03:38:32
Judged By
Score
100
Total Time
16ms
Peak Memory
1.324 MiB