Submission #387831

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
387831	2021-04-09 09:04:47	milleniumEeee	Duathlon (APIO18_duathlon)	C++14	36 / 100	835 ms	1048580 KiB

count_triplets

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#include <bits/stdc++.h>
#define fastInp ios_base::sync_with_stdio(0); cin.tie(0);
#define pii pair<int, int>
#define fr first
#define sc second
#define pb push_back
#define szof(s) (int)s.size()
#define all(s) s.begin(), s.end()
#define mk make_pair
#define int long long
using namespace std;
const int MAXN = (int)1e5 + 5;
vector <int> g[MAXN];
int n, m;
int S, C, F;
bool used[MAXN];
bool dfs(int v) {
  used[v] = 1;
  if (v == F) {
    used[v] = 0;
    if (!used[C]) {
      return false;
    } else {
      return true;
    }
  }
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 0 / 11
• Subtask 3: 8 / 8
• Subtask 4: 10 / 10
• Subtask 5: 13 / 13
• Subtask 6: 0 / 15
• Subtask 7: 0 / 20
• Subtask 8: 0 / 8
• Subtask 9: 0 / 10