제출 #673498

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
673498	2022-12-20 17:33:21	Lobo	Pipes (BOI13_pipes)	C++17	65 / 100	197 ms	52212 KiB

pipes

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#include<bits/stdc++.h>
using namespace std;
const long long inf = (long long) 1e18 + 10;
const int inf1 = (int) 1e9 + 10;
#define int long long
#define dbl long double
#define endl '\n'
#define sc second
#define fr first
#define mp make_pair
#define pb push_back
#define all(x) x.begin(), x.end()
const int maxn = 5e5+10;
int n, m, c[maxn], ans[maxn], gr[maxn];
vector<pair<int,int>> g[maxn], g1[maxn];
int beg;
vector<int> vrt;
void dfs(int u, int ant, int cnt) {
    auto V = g1[u][0];
    if(V.fr == ant) V = g1[u][1];
    int v = V.fr;
    int id = V.sc;
    ans[id] = c[beg]*cnt;
    if(v == beg) return;
    dfs(v,u,cnt*-1);
}
void solve() {
    cin >> n >> m;
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 35 / 70