제출 #98845

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
98845	2019-02-26 14:05:50	Just_Solve_The_Problem	통행료 (IOI18_highway)	C++11	51 / 100	813 ms	38436 KiB

highway

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#include "highway.h"
// #include "grader.cpp"
#include <vector>
#include <map>
#include <utility>
#include <iostream>
#include <queue>
 
#define ll long long
 
using namespace std;
 
const int maxn = (int)1e5 + 7;
vector < int > gr[maxn];
vector < int > nwgr[maxn];
vector < int > vec[maxn];
vector < int > w;
vector < int > del;
map < pair < int, int >, int > mp;
int id[maxn], h[maxn], p[maxn], idc[maxn];
int get(int a) {
  if (id[a] == a) return a;
  return id[a] = get(id[a]);
}
void connect(int a, int b) {
  a = get(a);
  b = get(b);
 
 
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