제출 #1076113

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1076113	2024-08-26 11:12:28	Boas	수천개의 섬 (IOI22_islands)	C++17	10 / 100	76 ms	12880 KiB

islands

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#include "islands.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define loop(x, i) for (int i = 0; i < x; i++)
#define rev(x, i) for (int i = (int)x - 1; i >= 0; i--)
#define ALL(x) begin(x), end(x)
#define sz(x) (int)x.size()
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef vector<int> vi;
typedef vector<vi> vvi;
variant<bool, vi> find_journey(int N, int M, vi U, vi V)
{
  if (N == 2)
  {
    vi heen, terug;
    loop(M, i)
    {
      if (U[i] == 0)
        heen.pb(i);
      else
        terug.pb(i);
    }
    if (sz(heen) >= 2 && sz(terug) >= 1)
    {
 
 
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