Submission #171905

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
171905	2019-12-30 15:22:08	dvdg6566	One-Way Streets (CEOI17_oneway)	C++14	100 / 100	310 ms	26804 KiB

oneway

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vi;
typedef pair<ll,ll> pi;
typedef vector<pi> vpi;
typedef long double ld;
#define pb emplace_back
#define mp make_pair
#define lb lower_bound
#define ub upper_bound
#define ALL(x) x.begin(), x.end()
#define SZ(x) (ll)x.size()
#define f first
#define s second
#define MAXN 101010
vpi V[MAXN];
int N,E,a,b;
int p[MAXN];
int W[MAXN];
stack<int> stk;
int lowlink[MAXN], bcc[MAXN], depth[MAXN];
vpi A[MAXN];
int out[MAXN];
int indextopar[MAXN];
int pp[MAXN];
vpi edges;
void dfs(int x, int w){
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40