Submission #162071

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
162071	2019-11-06 08:42:42	amoo_safar	Tug of War (BOI15_tug)	C++14	100 / 100	566 ms	7160 KiB

tug

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#include <bits/stdc++.h>
#define pb push_back
#define F first
#define S second
#define all(x) x.begin(), x.end()
using namespace std;
typedef long long ll;
typedef long double ld;
typedef string str;
typedef pair<ll, ll> pll;
const ll Mod = 1e9 + 7;
const int Maxn = 3e4 + 10;
const ll Inf = 1000000000000000LL;
ll s[Maxn << 1], deg[Maxn << 1];
vector<pll> G[Maxn << 1];
queue<ll> q;
ll mk[Maxn << 1];
ll sm = 0, t = 1;
void DFS(ll u){
  sm += 2;
  sm -= G[u].size();
  mk[u] = t;
 
 
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• Subtask 1: 18 / 18
• Subtask 2: 30 / 30
• Subtask 3: 23 / 23
• Subtask 4: 29 / 29