Submission #67519

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
67519	2018-08-14 15:08:59	reality	Synchronization (JOI13_synchronization)	C++17	100 / 100	1407 ms	96360 KiB

synchronization

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#include "bits/stdc++.h"
using namespace std;
#define fi first
#define se second
#define ll long long
#define dbg(v) cerr<<#v<<" = "<<v<<'\n'
#define vi vector<int>
#define vl vector <ll>
#define pii pair<int,int>
#define vii vector < pii >
#define mp make_pair
#define db long double
#define pb push_back
#define all(s) s.begin(),s.end()
template < class P , class Q > ostream& operator<<(ostream& stream, pair < P , Q > v){ stream << "(" << v.fi << ',' << v.se << ")"; return stream;}
template < class T > ostream& operator<<(ostream& stream, const vector<T> v){ stream << "[ "; for (int i=0; i<(int)v.size(); i++) stream << v[i] << " "; stream << "]"; return stream;}
template < class T > T smin(T &a,T b) {if (a > b) a = b;return a;}
template < class T > T smax(T &a,T b) {if (a < b) a = b;return a;}
const int LG = 20;
const int N = 1e6;
int e[LG][N];
vi g[N];
int s[N];
int bg[N];
int ed[N];
int ans[N];
int lst[N];
int Time = 0;
void dfs(int node = 1,int prev = 1) {
    bg[node] = ++Time;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40