제출 #808576

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
808576	2023-08-05 07:57:54	FedShat	수도 (JOI20_capital_city)	C++17	100 / 100	1811 ms	361016 KiB

capital_city

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
constexpr int INF = numeric_limits<int>::max() / 2;
constexpr ll INFLL = numeric_limits<ll>::max() / 2;
template<class T>
istream &operator>>(istream &is, vector<T> &a) {
    for (auto &i : a) {
        is >> i;
    }
    return is;
}
#ifdef __APPLE__
#include "debug.h"
#else
#define debug(...) 42
#endif
struct LCA {
    vector<int> depth, parent, up;
    LCA() {}
    LCA(int n) {
        depth.resize(n);
        parent.resize(n);
        up.resize(n);
    }
 
 
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