Submission #63108

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
63108	2018-07-31 18:11:23	reality	Parachute rings (IOI12_rings)	C++17	100 / 100	837 ms	52400 KiB

rings

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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 mp make_pair
#define db long double
#define pb push_back
#define all(s) s.begin(),s.end()
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 NN = 2e6 + 5;
int n;
int f[NN];
int deg[NN];
int sz[NN];
vector < pii > e;
int ans;
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 17 / 17
• Subtask 3: 18 / 18
• Subtask 4: 14 / 14
• Subtask 5: 31 / 31