제출 #52480

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
52480	2018-06-26 05:34:17	BrunoPloumhans	Amusement Park (JOI17_amusement_park)	C++14	10 / 100	45 ms	5848 KiB

Joi

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#include "Joi.h"
#include <bits/stdc++.h>
using namespace std;
#define int long long
struct UnionFind {
  vector<int> p, ranks;
  UnionFind(int n) : p(n), ranks(n, 0) {
    for(int i = 0; i < n; ++i) {
      p[i] = i;
    }
  }
  int find_set(int a) {
    return p[a] == a ? a : p[a] = find_set(p[a]);
  }
  bool is_same_set(int a, int b) {
    return find_set(a) == find_set(b);
  }
  void unite(int a, int b) {
    int x = find_set(a), y = find_set(b);
    if(x != y) {
      if(ranks[x] > ranks[y])
  p[y] = x;
      else {
 
 
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Ioi

 
 
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컴파일 시 표준 에러 (stderr) 메시지

Ioi.cpp: In function 'long long int Ioi(int, int, int*, int*, int, int, int)':
Ioi.cpp:82:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(i = 0; i < path.size(); ++i) {
              ~~^~~~~~~~~~~~~

• Subtask 1: 0 / 8
• Subtask 2: 0 / 10
• Subtask 3: 10 / 10
• Subtask 4: 0 / 55
• Subtask 5: 0 / 17