Submission #1298345

#	Time	Username	Problem	Language	Result	Execution time	Memory
1298345		martin_011	Sphinx's Riddle (IOI24_sphinx)	C++20	3 / 100	35 ms	408 KiB

sphinx

#include "sphinx.h"
#include <bits/stdc++.h>
 
using namespace std;
 
#define ll long long
#define ld long double
#define vi vector<int>
#define vll vector<ll>
#define str string
#define vd void
#define vb vector<bool>
#define F first
#define S second
#define lbr '\n'
#define all(x) x.begin(), x.end()
const ll INF = 1E15;

vi find_colours(int n, vi x, vi y) {
  vi res(n, 0), vc(n, n), a(n, 0);
  vll cant(n, 0);
  vb h(n, 1);
  ll m = x.size();
  for (int i=0; i<m; i++) {
    a[x[i]] = y[i];
    cant[x[i]]++;
    a[y[i]] = x[i];
    cant[y[i]]++;
  }
  for (int i=0; i<n; i++) {
    h[i] = !(cant[i] <= 1);
  }
  for (int i=0; i<n; i++) {
    vc[i]=-1;
    for (int j=0; j<n; j++) {
      vc[a[i]] = j;
      ll aux = perform_experiment(vc);
      if (aux == (h[i] + h[a[i]]+1)) {
        res[i] = j;
        vc[a[i]]=n;
        break;
      }
    }
    vc[i]=n;
  }
  return res;
}

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