Submission #1059299

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1059299	2024-08-14 20:37:44	beaconmc	Cat Exercise (JOI23_ho_t4)	C++14	31 / 100	2085 ms	51028 KiB

Main

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#include <bits/stdc++.h>
 
typedef long long ll;
#define FOR(i,x,y) for(ll i=x; i<y; i++)
#define FORNEG(i,x,y) for(ll i=x; i>y; i--)
 
using namespace std;
const ll maxn = 200005;
ll vals[maxn];
bool visited[maxn];
vector<ll> edges[maxn];
ll root = 0;
ll ans = 0;
vector<ll> dfs2(ll a, ll p){
  vector<ll> ans = {a,0};
  for (auto&i : edges[a]){
    if (!visited[i] && i != p){
      vector<ll> node = dfs2(i, a);
      node[1]++;
      if (vals[ans[0]] < vals[node[0]]) ans = node;
    }
  }
  return ans;
}
 
 
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• Subtask 2: 7 / 7
• Subtask 3: 7 / 7
• Subtask 4: 10 / 10
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• Subtask 7: 0 / 26