제출 #941888

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
941888	2024-03-09 16:06:41	Minbaev	One-Way Streets (CEOI17_oneway)	C++17	100 / 100	601 ms	88584 KiB

oneway

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define pii pair<int,int>
using namespace __gnu_pbds;
using namespace std;
#define pb push_back
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define f first
#define int long long
#define s second
#define pii pair<int,int>
template<class T>bool umax(T &a,T b){if(a<b){a=b;return true;}return false;}
template<class T>bool umin(T &a,T b){if(b<a){a=b;return true;}return false;}
typedef tree<int, null_type, less_equal<int>, rb_tree_tag,
  tree_order_statistics_node_update> ordered_set;
const int N=3e5 + 5 ;
const int inf = 1e17 + 7;
const int mod = 998244353;
map<pii,int>e_cnt,edge,mp;
vector<int>g[N],vis(N),tin(N),fup(N),color(N),A(N),B(N),ans(N);
vector<pii>v[N],nw;
int n,m,k, timer;
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40