제출 #920673

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
920673	2024-02-02 21:55:53	OAleksa	Council (JOI23_council)	C++14	78 / 100	4040 ms	45364 KiB

council

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define f first
#define s second
const int N = 3e5 + 69;
const int M = 21;
int a[N], cnt[M], n, m;
int t[M], k, gas, pr, suf, bt, b, ans, c, s, x;
vector<pair<int, int>> g[1030];
pair<pair<int, int>, pair<int, int>> bst[1030][1030];
int kurac[1030][1030];
signed main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  int tt = 1;
  //cin >> tt;
  while (tt--) {
    cin >> n >> m;
    for (int i = 1;i <= n;i++) {
      for (int j = 0;j < m;j++) {
        cin >> x;
        if (x > 0) {
          a[i] |= (1 << j);
          cnt[j]++;
        }
      }
      g[(a[i] & ((1 << (m / 2)) - 1))].push_back({(a[i] >> (m / 2)), a[i]});
    }
 
 
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