Submission #977298

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
977298	2024-05-07 17:07:14	aeg	Village (BOI20_village)	C++14	12 / 100	418 ms	600 KiB

Village

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#include <bits/stdc++.h>
#define F first
#define S second
#pragma GCC optimize("O3")
#pragma GCC target("avx2")
namespace{using namespace std;}
typedef long long ll;
typedef double db;
typedef long double ldb;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const ll MAX=10+10,P=1e9+7;
const ll INF=0x3f3f3f3f,oo=0x3f3f3f3f3f3f3f3f;
const ldb eps=1e-6;
int n;
vector<int> G[MAX];
int dfs(int v,int p,int d,int tar) {
  if (v==tar) return d;
  for (int i:G[v]) {
    if (i==p) continue;
    int rlt=dfs(i,v,d+1,tar);
    if (rlt!=-1) return rlt;
  }
  return -1;
}
 
 
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• Subtask 1: 12 / 12
• Subtask 2: 0 / 38
• Subtask 3: 0 / 50