oj.uz

Submission #1066171

# Submission time Handle Problem Language Result Execution time Memory
1066171 2024-08-19T15:59:43 Z Ahmed57 Counting Mushrooms (IOI20_mushrooms) C++17
54.3269 / 100
 7 ms 600 KB 
#include "bits/stdc++.h"
using namespace std;
#include "mushrooms.h"
 
int count_mushrooms(int n){
    int B = 273;
    vector<int> BS[2];
    int cnt = 1;
    vector<int> pending;
    BS[0].push_back(0);
    for(int i = 1;i<min(n,B);i++){
        if(use_machine({0,i})){
            BS[1].push_back(i);
        }else {
            BS[0].push_back(i);cnt++;
        }
    }
    int sz = max(BS[0].size(),BS[1].size());
    vector<int> bs;
    bool As = 0;
    if(BS[0].size()>BS[1].size()){
        As = 1;
        bs = BS[0];
    }else bs = BS[1];
    for(int i = B;i<n;i+=sz){
        int xd = i;
        vector<int> lol;
        int nah = 0;
 
        for(int j = i;j<min(n,i+sz);j++){
            nah++;
            lol.push_back(bs[j-i]);
            lol.push_back(j);
        }
        int ans = use_machine(lol);
        if(ans%2){
            if(As==0)cnt++;
            ans--;
        }else{
            if(As==1)cnt++;
        }
        ans/=2;
        nah--;
        if(As==0)cnt+=ans;
        else cnt+=nah-ans;
    }
    return cnt;
}

Compilation message

mushrooms.cpp: In function 'int count_mushrooms(int)':
mushrooms.cpp:26:13: warning: unused variable 'xd' [-Wunused-variable]
   26 |         int xd = i;
      |             ^~

Subtask #1
54.3269 / 100.0

# Verdict Execution time Memory 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 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Partially correct 2 ms 344 KB Output is partially correct
7 Partially correct 3 ms 344 KB Output is partially correct
8 Partially correct 4 ms 344 KB Output is partially correct
9 Partially correct 4 ms 344 KB Output is partially correct
10 Partially correct 3 ms 344 KB Output is partially correct
11 Partially correct 4 ms 344 KB Output is partially correct
12 Partially correct 4 ms 344 KB Output is partially correct
13 Partially correct 4 ms 344 KB Output is partially correct
14 Partially correct 3 ms 344 KB Output is partially correct
15 Partially correct 4 ms 344 KB Output is partially correct
16 Partially correct 4 ms 600 KB Output is partially correct
17 Partially correct 3 ms 344 KB Output is partially correct
18 Partially correct 5 ms 344 KB Output is partially correct
19 Partially correct 5 ms 344 KB Output is partially correct
20 Partially correct 6 ms 344 KB Output is partially correct
21 Partially correct 4 ms 344 KB Output is partially correct
22 Partially correct 7 ms 344 KB Output is partially correct
23 Partially correct 3 ms 344 KB Output is partially correct
24 Partially correct 3 ms 600 KB Output is partially correct
25 Partially correct 5 ms 344 KB Output is partially correct
26 Partially correct 4 ms 344 KB Output is partially correct
27 Partially correct 4 ms 456 KB Output is partially correct
28 Partially correct 3 ms 344 KB Output is partially correct
29 Partially correct 4 ms 344 KB Output is partially correct
30 Partially correct 4 ms 344 KB Output is partially correct
31 Partially correct 4 ms 388 KB Output is partially correct
32 Partially correct 4 ms 344 KB Output is partially correct
33 Partially correct 4 ms 344 KB Output is partially correct
34 Partially correct 4 ms 344 KB Output is partially correct
35 Partially correct 4 ms 344 KB Output is partially correct
36 Partially correct 4 ms 344 KB Output is partially correct
37 Partially correct 4 ms 344 KB Output is partially correct
38 Partially correct 4 ms 344 KB Output is partially correct
39 Partially correct 4 ms 444 KB Output is partially correct
40 Partially correct 7 ms 344 KB Output is partially correct
41 Partially correct 4 ms 344 KB Output is partially correct
42 Partially correct 4 ms 344 KB Output is partially correct
43 Partially correct 5 ms 448 KB Output is partially correct
44 Partially correct 4 ms 344 KB Output is partially correct
45 Partially correct 4 ms 344 KB Output is partially correct
46 Partially correct 6 ms 436 KB Output is partially correct
47 Partially correct 4 ms 344 KB Output is partially correct
48 Partially correct 4 ms 344 KB Output is partially correct
49 Partially correct 4 ms 344 KB Output is partially correct
50 Partially correct 4 ms 344 KB Output is partially correct
51 Partially correct 5 ms 344 KB Output is partially correct
52 Partially correct 4 ms 344 KB Output is partially correct
53 Partially correct 4 ms 344 KB Output is partially correct
54 Partially correct 6 ms 344 KB Output is partially correct
55 Partially correct 4 ms 344 KB Output is partially correct
56 Partially correct 4 ms 344 KB Output is partially correct
57 Partially correct 4 ms 440 KB Output is partially correct
58 Partially correct 4 ms 344 KB Output is partially correct
59 Partially correct 6 ms 344 KB Output is partially correct
60 Partially correct 4 ms 344 KB Output is partially correct
61 Partially correct 4 ms 344 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 0 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 1 ms 344 KB Output is correct
71 Correct 1 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 0 ms 344 KB Output is correct
75 Correct 0 ms 344 KB Output is correct
76 Correct 0 ms 344 KB Output is correct
77 Correct 0 ms 344 KB Output is correct
78 Correct 1 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 1 ms 344 KB Output is correct
83 Correct 0 ms 344 KB Output is correct
84 Correct 0 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 344 KB Output is correct
88 Correct 0 ms 344 KB Output is correct
89 Correct 1 ms 344 KB Output is correct
90 Correct 0 ms 344 KB Output is correct
91 Correct 0 ms 344 KB Output is correct