oj.uz

Submission #1080215

# Submission time Handle Problem Language Result Execution time Memory
1080215 2024-08-29T08:01:59 Z Muhammad_Aneeq Counting Mushrooms (IOI20_mushrooms) C++17
56.5 / 100
 8 ms 600 KB 
#include <vector>
#include <iostream>
using namespace std;
int use_machine(vector<int> x);
int count_mushrooms(int n)
{
    vector<int>sz[2]={};
    sz[0].push_back(0);
    int mx=88;
    for (int i=1;i<n;i++)
    {       
            sz[use_machine({0,i})].push_back(i);
            if (sz[0].size()>=mx||sz[1].size()>=mx)
                break;
    }
    if (sz[1].size()>sz[0].size())
        swap(sz[0],sz[1]);
    int cnt[2]={};
    cnt[0]=sz[0].size();
    for (int i=sz[0].size()+sz[1].size();i<n;i+=mx)
    {
        vector<int>qu;
        int f=min(i+mx,n)-i;
        for (int j=i;j<min(i+mx,n);j++)
        {
            qu.push_back(j);
            qu.push_back(sz[0][j-i]);
        }
        int x=use_machine(qu);
        cnt[0]+=f-(x+1)/2;
    }
    cnt[1]=n-cnt[0];
    if (sz[0][0]==0)
        return cnt[0];
    return cnt[1];
}

Compilation message

mushrooms.cpp: In function 'int count_mushrooms(int)':
mushrooms.cpp:13:29: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   13 |             if (sz[0].size()>=mx||sz[1].size()>=mx)
      |                 ~~~~~~~~~~~~^~~~
mushrooms.cpp:13:47: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   13 |             if (sz[0].size()>=mx||sz[1].size()>=mx)
      |                                   ~~~~~~~~~~~~^~~~

Subtask #1
56.5 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 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 344 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Partially correct 5 ms 344 KB Output is partially correct
8 Partially correct 4 ms 344 KB Output is partially correct
9 Partially correct 6 ms 344 KB Output is partially correct
10 Partially correct 4 ms 344 KB Output is partially correct
11 Partially correct 7 ms 344 KB Output is partially correct
12 Partially correct 7 ms 344 KB Output is partially correct
13 Partially correct 8 ms 344 KB Output is partially correct
14 Partially correct 3 ms 344 KB Output is partially correct
15 Partially correct 6 ms 344 KB Output is partially correct
16 Partially correct 6 ms 344 KB Output is partially correct
17 Partially correct 3 ms 344 KB Output is partially correct
18 Partially correct 4 ms 344 KB Output is partially correct
19 Partially correct 7 ms 344 KB Output is partially correct
20 Partially correct 6 ms 600 KB Output is partially correct
21 Partially correct 6 ms 440 KB Output is partially correct
22 Partially correct 6 ms 344 KB Output is partially correct
23 Partially correct 4 ms 504 KB Output is partially correct
24 Partially correct 5 ms 344 KB Output is partially correct
25 Partially correct 4 ms 344 KB Output is partially correct
26 Partially correct 4 ms 344 KB Output is partially correct
27 Partially correct 5 ms 344 KB Output is partially correct
28 Partially correct 7 ms 344 KB Output is partially correct
29 Partially correct 6 ms 344 KB Output is partially correct
30 Partially correct 7 ms 344 KB Output is partially correct
31 Partially correct 6 ms 344 KB Output is partially correct
32 Partially correct 6 ms 344 KB Output is partially correct
33 Partially correct 6 ms 344 KB Output is partially correct
34 Partially correct 7 ms 344 KB Output is partially correct
35 Partially correct 6 ms 344 KB Output is partially correct
36 Partially correct 5 ms 444 KB Output is partially correct
37 Partially correct 6 ms 344 KB Output is partially correct
38 Partially correct 7 ms 464 KB Output is partially correct
39 Partially correct 7 ms 448 KB Output is partially correct
40 Partially correct 7 ms 344 KB Output is partially correct
41 Partially correct 7 ms 344 KB Output is partially correct
42 Partially correct 4 ms 344 KB Output is partially correct
43 Partially correct 6 ms 596 KB Output is partially correct
44 Partially correct 5 ms 344 KB Output is partially correct
45 Partially correct 5 ms 444 KB Output is partially correct
46 Partially correct 6 ms 344 KB Output is partially correct
47 Partially correct 7 ms 344 KB Output is partially correct
48 Partially correct 6 ms 344 KB Output is partially correct
49 Partially correct 7 ms 344 KB Output is partially correct
50 Partially correct 4 ms 344 KB Output is partially correct
51 Partially correct 4 ms 344 KB Output is partially correct
52 Partially correct 4 ms 344 KB Output is partially correct
53 Partially correct 5 ms 600 KB Output is partially correct
54 Partially correct 4 ms 344 KB Output is partially correct
55 Partially correct 5 ms 448 KB Output is partially correct
56 Partially correct 6 ms 600 KB Output is partially correct
57 Partially correct 8 ms 344 KB Output is partially correct
58 Partially correct 7 ms 432 KB Output is partially correct
59 Partially correct 5 ms 344 KB Output is partially correct
60 Partially correct 4 ms 344 KB Output is partially correct
61 Partially correct 6 ms 344 KB Output is partially correct
62 Correct 1 ms 344 KB Output is correct
63 Correct 1 ms 596 KB Output is correct
64 Correct 0 ms 344 KB Output is correct
65 Correct 0 ms 344 KB Output is correct
66 Correct 1 ms 344 KB Output is correct
67 Correct 0 ms 344 KB Output is correct
68 Correct 0 ms 340 KB Output is correct
69 Correct 0 ms 344 KB Output is correct
70 Correct 0 ms 344 KB Output is correct
71 Correct 1 ms 344 KB Output is correct
72 Correct 1 ms 344 KB Output is correct
73 Correct 1 ms 344 KB Output is correct
74 Correct 0 ms 344 KB Output is correct
75 Correct 1 ms 344 KB Output is correct
76 Correct 1 ms 344 KB Output is correct
77 Correct 0 ms 344 KB Output is correct
78 Correct 1 ms 508 KB Output is correct
79 Correct 1 ms 344 KB Output is correct
80 Correct 1 ms 344 KB Output is correct
81 Correct 0 ms 344 KB Output is correct
82 Correct 1 ms 344 KB Output is correct
83 Correct 1 ms 344 KB Output is correct
84 Correct 1 ms 344 KB Output is correct
85 Correct 1 ms 344 KB Output is correct
86 Correct 1 ms 344 KB Output is correct
87 Correct 0 ms 344 KB Output is correct
88 Correct 1 ms 344 KB Output is correct
89 Correct 1 ms 344 KB Output is correct
90 Correct 1 ms 344 KB Output is correct
91 Correct 1 ms 344 KB Output is correct