Submission #1143233

#	Time	Username	Problem	Language	Result	Execution time	Memory
1143233		ag_1204	Sphinx's Riddle (IOI24_sphinx)	C++20	1.50 / 100	41 ms	1188 KiB

sphinx

#include "sphinx.h"
#include<bits/stdc++.h>
using namespace std;
//#define int long long int
#define pii pair<int,int>
#define vi vector<int>
#define vvi vector<vi>
#define si set<int>
#define pb push_back

vi find_colours(int N,vi X,vi Y) {
  vi col(N,0);
  vvi adj(N);
  int M=size(X);
  for (int i=0;i<M;i++) {
    adj[X[i]].pb(Y[i]); adj[Y[i]].pb(X[i]);
  }
	for (int i=0;i<N;i++) {
	  vi E(N,N);
	  E[i]=-1;
	  int j=adj[i][0];
	  for (int k=0;k<N;k++) {
	    E[j]=k;
	    int x=perform_experiment(E);
	    if (x==2) {
	      col[i]=k;
	      break;
	    }
	  }
	}
  return col;
}

• 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