Submission #884608

# Submission time Handle Problem Language Result Execution time Memory
884608 2023-12-07T18:11:19 Z jamjanek Counting Mushrooms (IOI20_mushrooms) C++14
94.5607 / 100
6 ms 716 KB
#include<bits/stdc++.h>
#include "mushrooms.h"
using namespace std;
void wypiszvector(vector<int>&vec){
	printf("{");
	for(auto j: vec)printf("%d,", j);
	printf("}\n");
}

const int stala = 6;
int maska[83] = {0,0,0,4,8,59,9,43,41,0,0,63,1,0,32,2,16,0,33,47,35,0,12,18,34,0,45,13,51,50,0,0,24,40,26,27,58,0,36,5,37,55,39,0,10,42,11,57,25,0,20,6,22,38,54,0,0,46,17,44,19,0,3,62,61,0,49,48,14,0,31,29,30,28,15,0,56,7,52,23,53,21,60,};
vector<int>zapytanie[83] = {{4,1,6,2,5,0,3,},{},{2,4,5,6,0,1,3,},{},{},{},{},{},{},{1,2,3,5,4,6,0,},{3,6,4,1,2,},{},{},{2,5,1,3,0,4,},{},{},{},{4,6,5,3,2,0,1,},{},{},{},{3,5,2,0,1,6,},{},{},{},{3,5,0,1,4,6,},{},{},{},{},{0,3,1,2,5,4,},{1,6,0,2,3,5,},{},{},{},{},{},{5,1,4,2,0,6,},{},{},{},{},{},{4,3,5,0,1,6,},{},{},{},{},{},{1,6,4,2,0,5,},{},{},{},{},{},{5,1,0,3,6,4,},{0,5,6,1,3,2,4,},{},{},{},{},{2,5,6,0,3,},{},{},{},{1,6,4,2,0,3,},{},{},{},{4,1,5,6,0,3,2,},{},{},{},{},{},{6,5,4,3,2,1,0,},{},{},{},{},{},{},{},};
vector<int>graf[83] = {{1,2,9,30,55,75,82,},{},{-1,3,4,5,6,7,8,},{},{},{},{},{},{},{-1,10,13,17,21,25,29,},{11,-1,12,},{},{},{14,15,16,},{},{},{},{-1,-1,-1,18,19,20,},{},{},{},{-1,22,23,24,},{},{},{},{-1,-1,26,27,-1,28,},{},{},{},{},{-1,31,37,43,49,},{-1,32,33,34,35,36,},{},{},{},{},{},{-1,38,39,40,41,42,},{},{},{},{},{},{-1,44,45,46,47,48,},{},{},{},{},{},{-1,50,51,52,53,54,},{},{},{},{},{},{-1,56,61,65,69,74,},{-1,-1,-1,57,58,59,60,},{},{},{},{},{-1,62,63,64,},{},{},{},{-1,66,67,68,},{},{},{},{-1,-1,70,71,72,73,},{},{},{},{},{},{-1,76,77,78,79,80,81,},{},{},{},{},{},{},{},};


vector<int>A[2];
int Ac[2];
int it;
int count_mushrooms1(int n){
	while(it<n){
//		printf("it = %d\n", it);
		vector<int>pom;
		bool czy = 0;
		if(A[1].size()>A[0].size())czy = 1;
		int pom1 = 0;
		while(it<n && pom.size()<2*A[czy].size()){
			pom.push_back(A[czy][pom1++]);
			pom.push_back(it);
			it++;
		}
		int ans = use_machine(pom);
//		printf("vec: = ");for(auto j: pom)printf("%d ", j);printf("\n");
//		printf("ans = %d\n", ans);
		if(ans%2==0)
			A[czy].push_back(it-1);
		else
			A[!czy].push_back(it-1);
		Ac[!czy]+=(ans+1)/2;
		Ac[czy]+=pom1-(ans+1)/2;
		if(pom1==2){
			if(ans<2)
				A[czy].push_back(it-2);
			else
				A[!czy].push_back(it-2);
		}
	}
//	printf("res = %d\n", Ac[0]);
	return Ac[0];
}
int count_mushrooms(int n){
	A[0].push_back(0);
	it = 1;
	Ac[0] = 1;
	Ac[1] = 0;
	for(int ile=0;ile<40;ile++)
	{
		if(n<=stala+it)
			return count_mushrooms1(n);
		int x = 0;
		while(graf[x].size()>0){
			vector<int>pom;
			pom = zapytanie[x];
			for(auto &j: pom)
				if(j>0)
					j+=ile*stala;
			int c = use_machine(pom);
	//		wypiszvector(zapytanie[x]);
			x = graf[x][c];
		}
		x = maska[x];
		for(int i=0;i<stala;i++){
			A[(x>>i)&1].push_back(ile*stala+i+1);
			Ac[(x>>i)&1]++;
		}
		it+=stala;
	}
	return count_mushrooms1(n);
}
# 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 452 KB Output is correct
6 Correct 1 ms 456 KB Output is correct
7 Correct 3 ms 460 KB Output is correct
8 Correct 3 ms 464 KB Output is correct
9 Correct 3 ms 464 KB Output is correct
10 Correct 4 ms 456 KB Output is correct
11 Partially correct 4 ms 460 KB Output is partially correct
12 Correct 4 ms 456 KB Output is correct
13 Correct 4 ms 460 KB Output is correct
14 Correct 2 ms 708 KB Output is correct
15 Partially correct 4 ms 464 KB Output is partially correct
16 Partially correct 4 ms 460 KB Output is partially correct
17 Correct 3 ms 448 KB Output is correct
18 Correct 4 ms 468 KB Output is correct
19 Partially correct 4 ms 464 KB Output is partially correct
20 Correct 4 ms 456 KB Output is correct
21 Correct 4 ms 452 KB Output is correct
22 Partially correct 4 ms 456 KB Output is partially correct
23 Correct 4 ms 464 KB Output is correct
24 Correct 3 ms 708 KB Output is correct
25 Partially correct 4 ms 460 KB Output is partially correct
26 Partially correct 4 ms 460 KB Output is partially correct
27 Partially correct 4 ms 460 KB Output is partially correct
28 Partially correct 4 ms 464 KB Output is partially correct
29 Partially correct 4 ms 452 KB Output is partially correct
30 Partially correct 4 ms 460 KB Output is partially correct
31 Partially correct 4 ms 460 KB Output is partially correct
32 Partially correct 4 ms 456 KB Output is partially correct
33 Partially correct 4 ms 456 KB Output is partially correct
34 Correct 4 ms 468 KB Output is correct
35 Partially correct 4 ms 464 KB Output is partially correct
36 Partially correct 4 ms 456 KB Output is partially correct
37 Partially correct 4 ms 460 KB Output is partially correct
38 Partially correct 5 ms 456 KB Output is partially correct
39 Partially correct 4 ms 464 KB Output is partially correct
40 Partially correct 4 ms 464 KB Output is partially correct
41 Partially correct 5 ms 460 KB Output is partially correct
42 Partially correct 4 ms 456 KB Output is partially correct
43 Partially correct 4 ms 460 KB Output is partially correct
44 Correct 4 ms 460 KB Output is correct
45 Partially correct 5 ms 460 KB Output is partially correct
46 Correct 4 ms 468 KB Output is correct
47 Correct 4 ms 460 KB Output is correct
48 Correct 4 ms 464 KB Output is correct
49 Correct 4 ms 460 KB Output is correct
50 Correct 5 ms 472 KB Output is correct
51 Correct 4 ms 464 KB Output is correct
52 Correct 4 ms 464 KB Output is correct
53 Correct 4 ms 464 KB Output is correct
54 Correct 5 ms 460 KB Output is correct
55 Correct 5 ms 460 KB Output is correct
56 Correct 5 ms 464 KB Output is correct
57 Correct 5 ms 468 KB Output is correct
58 Correct 5 ms 464 KB Output is correct
59 Correct 5 ms 468 KB Output is correct
60 Correct 6 ms 460 KB Output is correct
61 Correct 4 ms 716 KB Output is 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 1 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 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 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 596 KB Output is correct
82 Correct 0 ms 344 KB Output is correct
83 Correct 1 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 352 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