Submission #1177649

#	Time	Username	Problem	Language	Result	Execution time	Memory
1177649		madamadam3	Sphinx's Riddle (IOI24_sphinx)	C++20	1.50 / 100	0 ms	412 KiB

sphinx

#include "sphinx.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
using vi = vector<int>; 
using vl = vector<ll>;
using vvi = vector<vi>;
using vvl = vector<vl>;

int N, M;
vvi adj;

vi find_colours(int N, vi X, vi Y) {
  N = N, M = (int) X.size();

  adj.assign(N, vi());
  for (int i = 0; i < M; i++) {
    adj[X[i]].push_back(Y[i]);
    adj[Y[i]].push_back(X[i]);
  }
  
  vi G(N, 0);
  int CCs = perform_experiment(vi(N, -1));

  if (N == 2) {
    if (CCs == 1) {
      for (int colour = 0; colour < N; colour++) {
        if (perform_experiment({colour, -1}) != 1) continue;
        G[0] = colour;
        G[1] = colour;
      }
    } else {
      for (int colour = 0; colour < N; colour++) {
        if (perform_experiment({colour, -1}) == 1) {
          G[0] = colour;
        }
        if (perform_experiment({-1, colour}) == 1) {
          G[1] = colour;
        }
      }
    }
  }
  return G;
}

• Subtask 0: 0 / 0
• Subtask 1: 1.5 / 3
• Subtask 2: 0 / 7
• Subtask 3: 0 / 33
• Subtask 4: 0 / 21
• Subtask 5: 0 / 36