Submission #1035301

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1035301	2024-07-26 09:05:24	vjudge1	Political Development (BOI17_politicaldevelopment)	C++17	4 / 100	3114 ms	312668 KiB

politicaldevelopment

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#include <bits/stdc++.h>
using namespace std;
const int N = 5e4;
mt19937 rng(time(nullptr) + 69);
int n, k, cnt[N];
vector<int> rem, adj[N];
bitset<N> bt[N], curr;
bool solve(int tot, int x, int y) {
  //cerr << tot << " " << x << " " << y << " " << curr.count() << endl;
  if (curr.count() < tot) return 0;
  else if (!x) return 1;
  // tengo que pillar x mas, mayores que y, tengo curr odiados
  vector<int> temp;
  int sz = rem.size();
  for (int i = sz-1; i >= 0; i--) {
    if (rem[i] <= y) break;
    temp.push_back(rem[i]);
  }
  shuffle(temp.begin(), temp.end(), rng);
  sz = temp.size();
  if (sz < x-1) return 0;
  for (int i = 0; i < sz; i++) {
    bitset<N> prv = curr;
 
 
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Compilation message (stderr)

politicaldevelopment.cpp: In function 'bool solve(int, int, int)':
politicaldevelopment.cpp:14:20: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   14 |   if (curr.count() < tot) return 0;
      |       ~~~~~~~~~~~~~^~~~~

• Subtask 1: 4 / 4
• Subtask 2: 0 / 12
• Subtask 3: 0 / 23
• Subtask 4: 0 / 38
• Subtask 5: 0 / 23