Submission #161625

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
161625	2019-11-03 10:31:05	amoo_safar	Mousetrap (CEOI17_mousetrap)	C++14	100 / 100	1524 ms	238072 KiB

mousetrap

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#include <bits/stdc++.h>
 
#define pb push_back
#define F first
#define S second
 
using namespace std;
 
typedef long long ll;
typedef string str;
 
const ll Mod = 1e9 + 7;
const int Maxn = 1e6 + 100;
vector<ll> G[Maxn];
ll dp[Maxn], son[Maxn], m1[Maxn], m2[Maxn];
ll t, m;
vector<ll> V;
vector<ll> S[Maxn];
bool DFS(ll u, ll p){
  bool res = (u == m), r2;
  ll cnt = 0;
  ll mx = 0;
  ll mx2 = 0;
  
  for(auto adj : G[u]){
    if(adj == p) continue;
    r2 =DFS(adj, u);
    res |= r2;
    if(!r2){
 
 
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Compilation message (stderr)

mousetrap.cpp: In function 'int main()':
mousetrap.cpp:109:5: warning: unused variable 'M' [-Wunused-variable]
  ll M = A.size();
     ^
mousetrap.cpp:110:5: warning: unused variable 'cnt' [-Wunused-variable]
  ll cnt = 1;
     ^~~

• Subtask 1: 20 / 20
• Subtask 2: 25 / 25
• Subtask 3: 20 / 20
• Subtask 4: 35 / 35