Submission #882966

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
882966	2023-12-04 09:29:14	tsumondai	Travelling Trader (CCO23_day2problem2)	C++14	0 / 25	7 ms	25192 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define foru(i, l, r) for(int i = l; i <= r; i++)
#define ford(i, r, l) for(int i = r; i >= l; i--)
#define __TIME  (1.0 * clock() / CLOCKS_PER_SEC)
typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
const int N = 1e6 + 5;
const int oo = 1e9, mod = 1e9 + 7;
int n, m, k, a[N];
vector<int> edges[N];
vector<int> res;
void dfs(int u, int par) {
  res.push_back(u);
  for (int v : edges[u]) {
    if (v == par) continue;
    for (int w : edges[v]) {
      if (w == u) continue;
      dfs(w, v);
 
 
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• Subtask 2: 0 / 7
• Subtask 3: 0 / 3
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• Subtask 5: 0 / 4
• Subtask 6: 0 / 5