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Submission #1052267

# Submission time Handle Problem Language Result Execution time Memory
1052267 2024-08-10T12:51:50 Z fuad27 Counting Mushrooms (IOI20_mushrooms) C++17
0 / 100
 61 ms 988 KB 
#include "mushrooms.h"
#include <bits/stdc++.h>
using namespace std;
int count_mushrooms(int n) {
	if(n == 2) {
		return 1-use_machine({0, 1});
	}
	int bb = n;
	int ans=1;
	int ss = use_machine({0, 1});
	int tt = use_machine({0, 2});
	ans+=1-ss;	
	ans+=1-tt;
	vector<int> A, B;
	A.push_back(0);
	if(ss==0)
		A.push_back(1);
	else B.push_back(1);	
	if(tt==0)
		A.push_back(2);
	else B.push_back(2);	
	for(int i = 3;i<bb;i+=2) {
		if(i + 1 < bb) {
			if(A.size() >= 2) {
				int val = use_machine(vector{A[0], i, A[1], i+1});
				if(val < 2) {
					A.push_back(i);
				}
				else B.push_back(i);
				if(val%2 == 0) {
					A.push_back(i+1);
				}
				else B.push_back(i+1);
			}
			else {
				int val = use_machine(vector{B[0], i, B[1], i+1});
				if(val < 2) {
					B.push_back(i);
				}
				else A.push_back(i);
				if(val%2 == 0) {
					B.push_back(i+1);
				}
				else A.push_back(i+1);
			}
		}
		else {
			int val = use_machine(vector{A[0], i});
			if(val==0) {
				A.push_back(i);
			}
			else B.push_back(i);
		}
	}
	return A.size();
}

Subtask #1
0 / 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 Partially correct 4 ms 448 KB Output is partially correct
7 Partially correct 40 ms 884 KB Output is partially correct
8 Partially correct 38 ms 588 KB Output is partially correct
9 Partially correct 42 ms 776 KB Output is partially correct
10 Partially correct 38 ms 732 KB Output is partially correct
11 Partially correct 57 ms 844 KB Output is partially correct
12 Partially correct 51 ms 628 KB Output is partially correct
13 Partially correct 49 ms 508 KB Output is partially correct
14 Partially correct 19 ms 600 KB Output is partially correct
15 Partially correct 47 ms 720 KB Output is partially correct
16 Partially correct 39 ms 728 KB Output is partially correct
17 Partially correct 21 ms 344 KB Output is partially correct
18 Partially correct 54 ms 472 KB Output is partially correct
19 Partially correct 41 ms 600 KB Output is partially correct
20 Partially correct 39 ms 596 KB Output is partially correct
21 Partially correct 49 ms 464 KB Output is partially correct
22 Partially correct 46 ms 592 KB Output is partially correct
23 Partially correct 44 ms 344 KB Output is partially correct
24 Partially correct 21 ms 488 KB Output is partially correct
25 Partially correct 44 ms 712 KB Output is partially correct
26 Partially correct 47 ms 600 KB Output is partially correct
27 Partially correct 49 ms 592 KB Output is partially correct
28 Partially correct 34 ms 836 KB Output is partially correct
29 Partially correct 52 ms 600 KB Output is partially correct
30 Partially correct 46 ms 756 KB Output is partially correct
31 Partially correct 41 ms 600 KB Output is partially correct
32 Partially correct 40 ms 500 KB Output is partially correct
33 Partially correct 44 ms 988 KB Output is partially correct
34 Partially correct 48 ms 496 KB Output is partially correct
35 Partially correct 44 ms 596 KB Output is partially correct
36 Partially correct 42 ms 504 KB Output is partially correct
37 Partially correct 52 ms 972 KB Output is partially correct
38 Partially correct 30 ms 592 KB Output is partially correct
39 Partially correct 48 ms 480 KB Output is partially correct
40 Partially correct 56 ms 592 KB Output is partially correct
41 Partially correct 50 ms 700 KB Output is partially correct
42 Partially correct 49 ms 500 KB Output is partially correct
43 Partially correct 34 ms 592 KB Output is partially correct
44 Partially correct 38 ms 592 KB Output is partially correct
45 Partially correct 48 ms 744 KB Output is partially correct
46 Partially correct 35 ms 848 KB Output is partially correct
47 Partially correct 46 ms 780 KB Output is partially correct
48 Partially correct 51 ms 600 KB Output is partially correct
49 Partially correct 41 ms 688 KB Output is partially correct
50 Partially correct 42 ms 756 KB Output is partially correct
51 Partially correct 42 ms 592 KB Output is partially correct
52 Partially correct 45 ms 768 KB Output is partially correct
53 Partially correct 45 ms 504 KB Output is partially correct
54 Partially correct 40 ms 592 KB Output is partially correct
55 Partially correct 46 ms 696 KB Output is partially correct
56 Partially correct 61 ms 600 KB Output is partially correct
57 Partially correct 54 ms 752 KB Output is partially correct
58 Partially correct 51 ms 592 KB Output is partially correct
59 Partially correct 44 ms 508 KB Output is partially correct
60 Partially correct 42 ms 468 KB Output is partially correct
61 Partially correct 46 ms 768 KB Output is partially correct
62 Incorrect 0 ms 344 KB Answer is not correct.
63 Halted 0 ms 0 KB -