Submission #369830

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
369830	2021-02-22 14:33:35	abc864197532	Duathlon (APIO18_duathlon)	C++17	31 / 100	216 ms	45664 KiB

count_triplets

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#include <bits/stdc++.h>
using namespace std;
#define lli long long int
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define test(x) cout << "Line(" << __LINE__ << ") " #x << ' ' << x << endl
#define printv(x) {\
  for (auto i : x) cout << i << ' ';\
  cout << endl;\
}
#define pii pair <int, int>
#define pll pair <lli, lli>
#define X first
#define Y second
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
template<typename A, typename B>
ostream& operator << (ostream& o, pair<A, B> a){
    return o << a.X << ' ' << a.Y;
}
template<typename A, typename B>
istream& operator >> (istream& o, pair<A, B> &a){
    return o >> a.X >> a.Y;
}
const int mod = 1e9 + 7, abc = 864197532, N = 100000, logN = 17, K = 333;
vector <int> adj[N], bcc[N], cnt[N];
int low[N], dep[N], nbcc = 0;
bool vis[N], cut[N];
 
 
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