Submission #993964

#	Time	Username	Problem	Language	Result	Execution time	Memory
993964		MilosMilutinovic	Magic Show (APIO24_show)	C++17	0 / 100	2 ms	1068 KiB

Alice

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

using namespace std;

vector<pair<int, int>> Alice() {
  long long x = setN(5000);
  vector<pair<int, int>> edges;
  edges.emplace_back(1, 2);
  for (int i = 3; i <= 5000; i++) {
    int b = (i % 60);
    if (x >> b & 1) {
      edges.emplace_back(1, i);
    } else {
      edges.emplace_back(2, i);
    }
  }
  return edges;
}

Bob

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

using namespace std;

long long Bob(vector<pair<int,int>> v) {
  int n = 5000;
  vector<vector<int>> g(n + 1);
  for (auto& p : v) {
    g[p.first].push_back(p.second);
    g[p.second].push_back(p.first);
  }
  long long res = 0;
  for (int i : g[1]) {
    if (i == 2) {
      continue;
    }
    int b = (i % 60);
    res |= (1LL << b);
  }
  return res;
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 30
• Subtask 3: 0 / 65