Submission #92503

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
92503	2019-01-03 06:31:26	antimirage	Duathlon (APIO18_duathlon)	C++14	8 / 100	85 ms	11000 KiB

count_triplets

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#include <bits/stdc++.h>
 
#define fr first
#define sc second
#define mk make_pair
#define pb emplace_back
#define all(s) s.begin(), s.end()
 
using namespace std;
const int N = 1e5 + 5;
int n, m, x, y, u[N];
long long cn;
vector < vector <int> > g;
long long ans;
bool fl;
void dfs (int v, int p = 0)
{
  cn++;
  u[v] = 1;
  for (auto to : g[v])
  {
    if (u[to] && to != p) fl = 1;
    
    if (u[to]) continue;
 
 
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Compilation message (stderr)

count_triplets.cpp:35:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main() 
      ^
count_triplets.cpp: In function 'int main()':
count_triplets.cpp:42:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &x, &y);
   ~~~~~^~~~~~~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 11
• Subtask 3: 8 / 8
• Subtask 4: 0 / 10
• Subtask 5: 0 / 13
• Subtask 6: 0 / 15
• Subtask 7: 0 / 20
• Subtask 8: 0 / 8
• Subtask 9: 0 / 10