Submission #1209862

#	Time	Username	Problem	Language	Result	Execution time	Memory
1209862		andrej246	Sphinx's Riddle (IOI24_sphinx)	C++20	1.50 / 100	43 ms	912 KiB

sphinx

#include "sphinx.h"

#include <bits/stdc++.h>
using namespace std;

#define NL "\n"
#define EL cout << NL
#define FOR(i,n) for (long long i = 0; i < (n); i++)
#define FORS(i,s,n) for (long long i = (s); i < (n); i++)
#define FORR(i,n) for (long long i = (n)-1; i >= 0; i--)
#define PRINTV(v) for (auto a: v) {cout << a << " ";} EL;
#define PRINTVV(v) for (auto a: v) {PRINTV(a);}
#define f first
#define s second
#define all(v) (v).begin(),(v).end()

typedef vector<int> vi;
typedef long long ll;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef pair<ll,ll> pl;
typedef vector<pl> vpl;
typedef vector<vpl> vvpl;

std::vector<int> find_colours(int n, std::vector<int> x, std::vector<int> y) {
    vl adj(n);
    ll m = x.size();
    FOR(i,m) {
        adj[x[i]] = y[i];
        adj[y[i]] = x[i];
    }

    vector<int> ans(n);
    FOR(u,n) {
        ll v = adj[u];
        FOR(c,n) {
            vi e(n,n);
            e[u] = -1;
            e[v] = c;
            ll r = perform_experiment(e);
            ll target = 2;
            if (n == 2) target--;
            if (r == 2) {
                ans[u] = c;
                break;
            }
        }
    }

    return ans;
}

• 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