oj.uz

답안 #951737

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
951737 2024-03-22T12:24:43 Z Trisanu_Das 버섯 세기 (IOI20_mushrooms) C++17
55.3922 / 100
 6 ms 756 KB 
#include "mushrooms.h"
#include <bits/stdc++.h>
using namespace std; 
 
int count_mushrooms(int n) {
  int b = max(3, (int) sqrt(n) + 20); 
  vector<int> ones;
  vector<int> zeros = {0};
  for (int i = 1; i < min(n, b); ++i) {
    if (use_machine({0, i}) == 0) {
      zeros.push_back(i); 
    } else {
      ones.push_back(i); 
    }
  }
  int cnt = 0; 
  int p = b;
  while (p < n) {
    vector<int> ask; 
    int pv = 1; 
    if (ones.size() > zeros.size()) {
      ask.push_back(ones[0]); 
      while (p < n && pv < (int) ones.size()) {
        ask.push_back(p++);
        ask.push_back(ones[pv++]);
      }
      cnt += use_machine(ask) / 2; 
    } else {
      ask.push_back(zeros[0]);
      int tot = 0; 
      while (p < n && pv < (int) zeros.size()) {
        ask.push_back(p++);
        ask.push_back(zeros[pv++]); 
        tot += 2; 
      }
      int tmp = use_machine(ask);
      cnt += (tot - tmp) / 2;
    }
  }
  return zeros.size() + cnt;
}

Subtask #1
55.3922 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 500 KB Output is correct
6 Correct 1 ms 444 KB Output is correct
7 Partially correct 4 ms 444 KB Output is partially correct
8 Partially correct 4 ms 440 KB Output is partially correct
9 Partially correct 4 ms 444 KB Output is partially correct
10 Partially correct 5 ms 448 KB Output is partially correct
11 Partially correct 5 ms 440 KB Output is partially correct
12 Partially correct 5 ms 444 KB Output is partially correct
13 Partially correct 5 ms 440 KB Output is partially correct
14 Partially correct 3 ms 440 KB Output is partially correct
15 Partially correct 5 ms 440 KB Output is partially correct
16 Partially correct 6 ms 692 KB Output is partially correct
17 Partially correct 3 ms 604 KB Output is partially correct
18 Partially correct 5 ms 444 KB Output is partially correct
19 Partially correct 5 ms 444 KB Output is partially correct
20 Partially correct 4 ms 448 KB Output is partially correct
21 Partially correct 5 ms 440 KB Output is partially correct
22 Partially correct 5 ms 440 KB Output is partially correct
23 Partially correct 5 ms 444 KB Output is partially correct
24 Partially correct 3 ms 444 KB Output is partially correct
25 Partially correct 6 ms 756 KB Output is partially correct
26 Partially correct 5 ms 444 KB Output is partially correct
27 Partially correct 5 ms 444 KB Output is partially correct
28 Partially correct 5 ms 444 KB Output is partially correct
29 Partially correct 5 ms 440 KB Output is partially correct
30 Partially correct 5 ms 436 KB Output is partially correct
31 Partially correct 5 ms 440 KB Output is partially correct
32 Partially correct 5 ms 440 KB Output is partially correct
33 Partially correct 5 ms 440 KB Output is partially correct
34 Partially correct 5 ms 604 KB Output is partially correct
35 Partially correct 5 ms 444 KB Output is partially correct
36 Partially correct 5 ms 440 KB Output is partially correct
37 Partially correct 5 ms 448 KB Output is partially correct
38 Partially correct 5 ms 444 KB Output is partially correct
39 Partially correct 5 ms 696 KB Output is partially correct
40 Partially correct 5 ms 444 KB Output is partially correct
41 Partially correct 5 ms 440 KB Output is partially correct
42 Partially correct 5 ms 440 KB Output is partially correct
43 Partially correct 5 ms 444 KB Output is partially correct
44 Partially correct 5 ms 444 KB Output is partially correct
45 Partially correct 5 ms 440 KB Output is partially correct
46 Partially correct 5 ms 440 KB Output is partially correct
47 Partially correct 5 ms 444 KB Output is partially correct
48 Partially correct 5 ms 440 KB Output is partially correct
49 Partially correct 5 ms 444 KB Output is partially correct
50 Partially correct 5 ms 444 KB Output is partially correct
51 Partially correct 5 ms 696 KB Output is partially correct
52 Partially correct 5 ms 440 KB Output is partially correct
53 Partially correct 5 ms 440 KB Output is partially correct
54 Partially correct 6 ms 444 KB Output is partially correct
55 Partially correct 5 ms 444 KB Output is partially correct
56 Partially correct 6 ms 440 KB Output is partially correct
57 Partially correct 5 ms 448 KB Output is partially correct
58 Partially correct 5 ms 440 KB Output is partially correct
59 Partially correct 5 ms 444 KB Output is partially correct
60 Partially correct 5 ms 444 KB Output is partially correct
61 Partially correct 5 ms 444 KB Output is partially correct
62 Correct 0 ms 344 KB Output is correct
63 Correct 0 ms 344 KB Output is correct
64 Correct 1 ms 344 KB Output is correct
65 Correct 0 ms 344 KB Output is correct
66 Correct 0 ms 344 KB Output is correct
67 Correct 0 ms 344 KB Output is correct
68 Correct 0 ms 344 KB Output is correct
69 Correct 0 ms 344 KB Output is correct
70 Correct 0 ms 344 KB Output is correct
71 Correct 0 ms 344 KB Output is correct
72 Correct 0 ms 344 KB Output is correct
73 Correct 0 ms 344 KB Output is correct
74 Correct 1 ms 344 KB Output is correct
75 Correct 1 ms 344 KB Output is correct
76 Correct 0 ms 340 KB Output is correct
77 Correct 1 ms 344 KB Output is correct
78 Correct 0 ms 344 KB Output is correct
79 Correct 0 ms 344 KB Output is correct
80 Correct 0 ms 344 KB Output is correct
81 Correct 0 ms 344 KB Output is correct
82 Correct 0 ms 344 KB Output is correct
83 Correct 0 ms 344 KB Output is correct
84 Correct 1 ms 344 KB Output is correct
85 Correct 0 ms 344 KB Output is correct
86 Correct 0 ms 344 KB Output is correct
87 Correct 1 ms 500 KB Output is correct
88 Correct 0 ms 344 KB Output is correct
89 Correct 0 ms 344 KB Output is correct
90 Correct 0 ms 344 KB Output is correct
91 Correct 1 ms 344 KB Output is correct