Submission #298175

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
298175	2020-09-12 13:43:05	pit4h	Amusement Park (JOI17_amusement_park)	C++14	80 / 100	43 ms	7292 KiB

Joi

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#include "Joi.h"
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
const int _N = 1e4+1, _B = 60;
vector<int> g[_N];
bool vis[_N];
int dep[_N], par[_N], subt[_N];
vector<int> roots;
ll X;
void dfs(int x) {
  vis[x] = 1;
  subt[x] = 1;
  for(int i: g[x]) {
    if(!vis[i]) {
      par[i] = x;
      dep[i] = dep[x]+1;
      dfs(i);
      subt[x] += subt[i];
    }
  }
  if(dep[x]%_B==0 && subt[x] >= _B) {
    roots.push_back(x);
  }
}
void set_board(int x, int &bit) {
  vis[x] = 1; 
  if((X&(1LL<<bit))>0) {
    MessageBoard(x, 1);
  }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Ioi

 
 
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• Subtask 1: 8 / 8
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 52 / 55
• Subtask 5: 0 / 17