제출 #950290

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
950290	2024-03-20 07:45:19	abczz	철인 이종 경기 (APIO18_duathlon)	C++14	31 / 100	222 ms	36428 KiB

count_triplets

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#include <iostream>
#include <vector>
#include <algorithm>
#include <array>
#include <deque>
#include <queue>
#include <map>
#define ll long long
using namespace std;
bool visited[100000];
ll n, m, a, b, g, cnt, sz, f, low[100000], st[100000], X[100000];
map <array<ll, 2>, ll> bridge;
vector <ll> G;
vector <array<ll, 2>> bg;
vector <ll> bcc, dp;
vector <ll> adj[100000], E[100000], badj[100000];
void tar(ll u, ll p) {
  G.push_back(u);
  st[u] = low[u] = ++cnt;
  for (auto v : adj[u]) {
    if (!st[v]) {
      tar(v, u);
      low[u] = min(low[u], low[v]);
      if (low[v] > st[u]) {
        ++bridge[{u, v}];
      }
    }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

count_triplets.cpp: In function 'int main()':
count_triplets.cpp:113:17: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  113 |       for (auto [x, y] : bg) {
      |                 ^

• Subtask 1: 0 / 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