제출 #1075208

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1075208		dozer	Island Hopping (JOI24_island)	C++17	100 / 100	6 ms	684 KiB

island

#include "island.h"
#include <bits/stdc++.h>
using namespace std;
#define sp " "
#define fastio() cin.tie(0), ios_base::sync_with_stdio(0)
#define pb push_back
#define pii pair<int, int>
#define st first
#define nd second
#define LL node * 2
#define RR node * 2 + 1

const int modulo = 1e9 + 7;

void solve(int N, int L) {
  vector<int> v, pos(N + 5, 0), done(N + 5, 0);
  for (int i = 1; i <= N -1; i++){
    int tmp = query(1, i);
    v.pb(tmp);
    pos[tmp] = i - 1;
  }

  for (auto i : v){
    if (done[i]) continue;
    int to = query(i, 1);
    int curr = 1;
    while(pos[to] > pos[i]){
      answer(to, i);
      done[to] = 1;
      curr++;
      to = query(i, curr);
    }
    answer(to, i);
  }

}

• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 7 / 7
• Subtask 4: 9 / 9
• Subtask 5: 13 / 13
• Subtask 6: 15 / 15
• Subtask 7: 22 / 22
• Subtask 8: 28 / 28