Submission #1069839

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1069839	2024-08-22 09:19:26	NeroZein	Brought Down the Grading Server? (CEOI23_balance)	C++17	0 / 100	22 ms	15132 KiB

balance

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#include <bits/stdc++.h>
using namespace std;
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  int n, s, t;
  cin >> n >> s >> t;
  vector<int> tot(t);
  vector<vector<int>> a(n, vector<int> (s)); 
  for (int i = 0; i < n; ++i) {
    for (int j = 0; j < s; ++j) {
      cin >> a[i][j];
      --a[i][j]; 
      tot[a[i][j]]++; 
    }
  }
  vector<vector<int>> cnt(s, vector<int> (t));
  for (int i = 0; i < n; ++i) {
    for (int j = 0; j < 2; ++j) {
      int task = a[i][j];
      if (cnt[j][task] + 1 > (tot[task] + 1) / 2) {
        swap(a[i][0], a[i][1]); 
        break; 
      }
    }
    for (int j = 0; j < 2; ++j) {
      int task = a[i][j]; 
      cnt[j][task]++;
      assert(cnt[j][task] <= (tot[task] + 1) / 2); 
 
 
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• Subtask 0: 0 / 0
• Subtask 1: 0 / 10
• Subtask 2-1: 0 / 15
• Subtask 2-2: 0 / 5
• Subtask 2-3: 0 / 5
• Subtask 3-1: 0 / 15
• Subtask 3-2: 0 / 5
• Subtask 3-3: 0 / 5
• Subtask 4-1: 0 / 20
• Subtask 4-2: 0 / 10
• Subtask 4-3: 0 / 10