oj.uz

답안 #366637

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
366637 2021-02-14T20:02:24 Z Mamnoon_Siam Amusement Park (JOI17_amusement_park) C++17
10 / 100
 40 ms 8980 KB 
#include "Joi.h"
#include <bits/stdc++.h>
using namespace std;

/* sorry, this is the bare minimum :'( */
using ll = long long;
using ii = pair<int, int>;
using vi = vector<int>;
#define all(v) begin(v), end(v)
#define sz(v) (int)(v).size()
#define fi first
#define se second

const int N = 1e5 + 5;

namespace {
  int vis[N];
  int cnt = 0;
  int rnk[N];
  vi g[N];
  void dfs(int u) {
    vis[u] = 1;
    rnk[u] = cnt++;
    for(int v : g[u]) if(!vis[v]) {
      dfs(v);
    }
  }
}

void Joi(int n, int m, int A[], int B[], long long X, int T) {
  for(int i = 0; i < m; ++i) {
    g[A[i]].emplace_back(B[i]);
    g[B[i]].emplace_back(A[i]);
  }
  dfs(0);
  for(int i = 0; i < n; ++i) {
    MessageBoard(i, X >> (rnk[i] % 60) & 1);
  }
}

#include "Ioi.h"
#include <bits/stdc++.h>
using namespace std;

/* sorry, this is the bare minimum :'( */
using ll = long long;
using ii = pair<int, int>;
using vi = vector<int>;
#define all(v) begin(v), end(v)
#define sz(v) (int)(v).size()
#define fi first
#define se second

const int N = 1e5 + 5;

namespace {
  vi g[N];
  int vis[N], rnk[N];
  int cnt = 0;
  vi tour;
  void dfs(int u) {
    vis[u] = 1;
    rnk[u] = cnt++;
    tour.emplace_back(u);
    for(int v : g[u]) if(!vis[v]) {
      dfs(v);
      tour.emplace_back(u);
    }
  }
}

long long Ioi(int n, int m, int A[], int B[], int P, int V, int T) {
  for(int i = 0; i < m; ++i) {
    g[A[i]].emplace_back(B[i]);
    g[B[i]].emplace_back(A[i]);
  }
  dfs(0);
  tour.pop_back();
  ll ret = ll(V) << (rnk[P] % 60);
  int st = int(find(all(tour), P) - tour.begin());
  for(int _ = 0, i = st+1; _ < 120; i = (i+1) % sz(tour), ++_) {
    ret |= ll(Move(tour[i])) << (rnk[tour[i]] % 60);
  }
  return ret;
}

Subtask #1
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 4 ms 5524 KB Wrong Answer [7]
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 28 ms 8728 KB Output is correct
2 Correct 28 ms 8644 KB Output is correct
3 Correct 31 ms 8724 KB Output is correct
4 Correct 18 ms 7260 KB Output is correct
5 Incorrect 19 ms 7748 KB Wrong Answer [7]
6 Halted 0 ms 0 KB -

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 5516 KB Output is correct
2 Correct 4 ms 5476 KB Output is correct
3 Correct 4 ms 5476 KB Output is correct
4 Correct 6 ms 5764 KB Output is correct
5 Correct 6 ms 5952 KB Output is correct
6 Correct 6 ms 5896 KB Output is correct
7 Correct 6 ms 5764 KB Output is correct
8 Correct 6 ms 5764 KB Output is correct
9 Correct 15 ms 8356 KB Output is correct
10 Correct 15 ms 8220 KB Output is correct
11 Correct 15 ms 8220 KB Output is correct
12 Correct 4 ms 5520 KB Output is correct
13 Correct 4 ms 5608 KB Output is correct
14 Correct 4 ms 5480 KB Output is correct
15 Correct 5 ms 5528 KB Output is correct

Subtask #4
0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Correct 40 ms 8720 KB Output is correct
2 Incorrect 39 ms 8644 KB Wrong Answer [7]
3 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 28 ms 8644 KB Output is correct
2 Correct 28 ms 8980 KB Output is correct
3 Incorrect 28 ms 8964 KB Wrong Answer [7]
4 Halted 0 ms 0 KB -