Submission #49262

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
49262	2018-05-24 15:11:46	zadrga	Duathlon (APIO18_duathlon)	C++14	49 / 100	1079 ms	1048576 KiB

count_triplets

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#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define INF (1LL << 55)
#define MOD (1000 * 1000 * 1000 + 7)
#define maxn 100111
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
vector<int> adj[maxn], edge[maxn], tree[maxn];
int num[maxn], low[maxn];
ll c[maxn], two_path[maxn];
bool new_component[maxn];
int n, nn, cnt, BCC;
ll ans;
void DFS(int x){
  nn++;
  num[x] = low[x] = ++cnt;
  for(int v : adj[x]){
    if(!num[v]){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

count_triplets.cpp: In function 'int main()':
count_triplets.cpp:107:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &n, &m);
  ~~~~~^~~~~~~~~~~~~~~~
count_triplets.cpp:110:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &a, &b);
   ~~~~~^~~~~~~~~~~~~~~~

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