Submission #940619

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
940619	2024-03-07 11:49:30	Sundavar	Monster Game (JOI21_monster)	C++17	25 / 100	110 ms	5460 KiB

monster

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#include "monster.h"
#include <bits/stdc++.h>
using namespace std;
mt19937 rng(45345345);
vector<vector<int> > m(1000, vector<int>(1000, -1));
bool ask(int a, int b){
  if(m[a][b] == -1){
    m[a][b] = Query(a,b);
    m[b][a] = 1 - m[a][b];
  }
  return m[a][b];
}
vector<int> solve(vector<int> v){
  int N = v.size();
  if(N <= 12){
    vector<pair<int,int> > cnt(N);
    vector<int> amb1, amb2;
    for(int i = 0; i < N; i++){
      cnt[i].second = v[i];
      for(int j = 0; j < i; j++)
        if(j != i){
          if(ask(v[i],v[j])) cnt[i].first++;
          else cnt[j].first++;
        }
    }
    sort(cnt.begin(), cnt.end());
    if(cnt[0].first == cnt[1].first){
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 0 / 75