oj.uz

Submission #1052188

# Submission time Handle Problem Language Result Execution time Memory
1052188 2024-08-10T12:20:42 Z mychecksedad Counting Mushrooms (IOI20_mushrooms) C++17
80.7143 / 100
 5 ms 856 KB 
#include "mushrooms.h"
#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define all(x) x.begin(),x.end()
#define vi vector<int>
#define pii pair<int,int>
#define ff first
#define ss second


int count_mushrooms(int n) {
	vector<int> A, B;
	A.pb(0);
	int last = 1, add = 0;
	while(last < n){
		if(A.size() > B.size()){
			vector<int> q;
			int s = A.size();
			for(int j = last; j < min(n, last + s); ++j){
				q.pb(j);
				q.pb(A[j - last]);
			}
			last = min(n, last + s);
			int f = use_machine(q);
			s = q.size()/2 - 1;
			add += s - f/2;
			if(f%2==0) A.pb(q[0]);
			else B.pb(q[0]);
		}else{
			vector<int> q;
			int s = B.size();
			for(int j = last; j < min(n, last + s); ++j){
				q.pb(j);
				q.pb(B[j - last]);
			}
			int f = use_machine(q);
			add += f/2;
			if(f%2==1) A.pb(q[0]);
			else B.pb(q[0]);

			last = min(n, last + s);
		}
	}


	return int(A.size()) + add;
}

Subtask #1
80.7143 / 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 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 3 ms 344 KB Output is correct
8 Correct 4 ms 344 KB Output is correct
9 Correct 4 ms 596 KB Output is correct
10 Partially correct 5 ms 344 KB Output is partially correct
11 Partially correct 3 ms 448 KB Output is partially correct
12 Partially correct 3 ms 344 KB Output is partially correct
13 Correct 3 ms 452 KB Output is correct
14 Correct 2 ms 448 KB Output is correct
15 Partially correct 4 ms 452 KB Output is partially correct
16 Partially correct 3 ms 344 KB Output is partially correct
17 Correct 2 ms 472 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Partially correct 4 ms 472 KB Output is partially correct
20 Partially correct 3 ms 344 KB Output is partially correct
21 Partially correct 3 ms 344 KB Output is partially correct
22 Partially correct 3 ms 468 KB Output is partially correct
23 Correct 3 ms 344 KB Output is correct
24 Correct 2 ms 456 KB Output is correct
25 Partially correct 4 ms 728 KB Output is partially correct
26 Partially correct 3 ms 468 KB Output is partially correct
27 Partially correct 3 ms 456 KB Output is partially correct
28 Partially correct 3 ms 600 KB Output is partially correct
29 Partially correct 3 ms 344 KB Output is partially correct
30 Partially correct 5 ms 464 KB Output is partially correct
31 Partially correct 3 ms 344 KB Output is partially correct
32 Partially correct 3 ms 344 KB Output is partially correct
33 Partially correct 3 ms 452 KB Output is partially correct
34 Partially correct 3 ms 344 KB Output is partially correct
35 Partially correct 3 ms 600 KB Output is partially correct
36 Partially correct 3 ms 476 KB Output is partially correct
37 Partially correct 3 ms 344 KB Output is partially correct
38 Partially correct 3 ms 468 KB Output is partially correct
39 Partially correct 3 ms 344 KB Output is partially correct
40 Partially correct 4 ms 472 KB Output is partially correct
41 Partially correct 3 ms 344 KB Output is partially correct
42 Partially correct 3 ms 600 KB Output is partially correct
43 Partially correct 3 ms 468 KB Output is partially correct
44 Partially correct 3 ms 448 KB Output is partially correct
45 Partially correct 3 ms 344 KB Output is partially correct
46 Partially correct 3 ms 600 KB Output is partially correct
47 Partially correct 3 ms 344 KB Output is partially correct
48 Partially correct 3 ms 600 KB Output is partially correct
49 Partially correct 3 ms 344 KB Output is partially correct
50 Partially correct 3 ms 448 KB Output is partially correct
51 Partially correct 3 ms 600 KB Output is partially correct
52 Partially correct 5 ms 344 KB Output is partially correct
53 Partially correct 3 ms 344 KB Output is partially correct
54 Partially correct 5 ms 472 KB Output is partially correct
55 Partially correct 3 ms 600 KB Output is partially correct
56 Partially correct 3 ms 344 KB Output is partially correct
57 Partially correct 4 ms 600 KB Output is partially correct
58 Partially correct 4 ms 600 KB Output is partially correct
59 Partially correct 4 ms 856 KB Output is partially correct
60 Partially correct 3 ms 352 KB Output is partially correct
61 Partially correct 3 ms 460 KB Output is partially correct
62 Correct 1 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 1 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 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 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 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 0 ms 344 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 0 ms 344 KB Output is correct