답안 #1052508

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1052508 2024-08-10T15:21:04 Z fuad27 버섯 세기 (IOI20_mushrooms) C++17
92.623 / 100
5 ms 624 KB
#include "mushrooms.h"
#include <bits/stdc++.h>
using namespace std;
int count_mushrooms(int n) {
	if(n == 2) {
		return 2-use_machine({0, 1});
	}
	int bb = min(175, n);
	int ss = use_machine({0, 1});
	int tt = use_machine({0, 2});
	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);
		}
	}
	bool col=0;
	int szmx=A.size();
	int ans=A.size();
	if(A.size() < B.size()){
		col=1;
		szmx = B.size();
	}
	for(int i = bb;i<n;i+=szmx) {
		szmx=A.size();
		col=0;
		if(A.size() < B.size()){
			col=1;
			szmx = B.size();
		}
		vector<int> que;
		int sz=0;
		for(int j = 0;j<min(n-i, szmx);j++) {
			sz++;
			que.push_back(i+j);
			if(!col)
				que.push_back(A[j]);
			else 
				que.push_back(B[j]);
		}
		int val = use_machine(que);
		if(col)
			ans+=(val+1)/2;
		else 
			ans+=sz-(val+1)/2;
		if(col) {
			if(val%2)A.push_back(i);
			else B.push_back(i);
		}
		else {
			if(val%2)B.push_back(i);
			else A.push_back(i);
		}
	}
	return ans;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 596 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 376 KB Output is correct
4 Correct 1 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 2 ms 344 KB Output is correct
8 Correct 5 ms 344 KB Output is correct
9 Correct 2 ms 344 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Partially correct 3 ms 344 KB Output is partially correct
12 Correct 3 ms 344 KB Output is correct
13 Correct 2 ms 344 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Partially correct 4 ms 600 KB Output is partially correct
16 Partially correct 3 ms 468 KB Output is partially correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 2 ms 344 KB Output is correct
19 Partially correct 3 ms 344 KB Output is partially correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 3 ms 344 KB Output is correct
22 Partially correct 4 ms 344 KB Output is partially correct
23 Correct 2 ms 344 KB Output is correct
24 Correct 3 ms 344 KB Output is correct
25 Partially correct 3 ms 464 KB Output is partially correct
26 Partially correct 5 ms 344 KB Output is partially correct
27 Partially correct 3 ms 456 KB Output is partially correct
28 Partially correct 3 ms 460 KB Output is partially correct
29 Partially correct 3 ms 440 KB Output is partially correct
30 Partially correct 4 ms 344 KB Output is partially correct
31 Partially correct 3 ms 340 KB Output is partially correct
32 Partially correct 5 ms 608 KB Output is partially correct
33 Partially correct 3 ms 344 KB Output is partially correct
34 Partially correct 3 ms 344 KB Output is partially correct
35 Partially correct 3 ms 344 KB Output is partially correct
36 Partially correct 3 ms 344 KB Output is partially correct
37 Partially correct 3 ms 344 KB Output is partially correct
38 Partially correct 5 ms 464 KB Output is partially correct
39 Partially correct 3 ms 344 KB Output is partially correct
40 Partially correct 3 ms 468 KB Output is partially correct
41 Partially correct 3 ms 600 KB Output is partially correct
42 Partially correct 3 ms 344 KB Output is partially correct
43 Partially correct 3 ms 440 KB Output is partially correct
44 Partially correct 3 ms 344 KB Output is partially correct
45 Partially correct 4 ms 624 KB Output is partially correct
46 Partially correct 3 ms 444 KB Output is partially correct
47 Partially correct 3 ms 344 KB Output is partially correct
48 Partially correct 3 ms 444 KB Output is partially correct
49 Partially correct 3 ms 452 KB Output is partially correct
50 Partially correct 4 ms 456 KB Output is partially correct
51 Partially correct 3 ms 344 KB Output is partially correct
52 Partially correct 3 ms 344 KB Output is partially correct
53 Partially correct 3 ms 468 KB Output is partially correct
54 Partially correct 3 ms 344 KB Output is partially correct
55 Partially correct 3 ms 464 KB Output is partially correct
56 Partially correct 3 ms 344 KB Output is partially correct
57 Partially correct 3 ms 464 KB Output is partially correct
58 Partially correct 3 ms 456 KB Output is partially correct
59 Partially correct 3 ms 344 KB Output is partially correct
60 Partially correct 3 ms 344 KB Output is partially correct
61 Partially correct 3 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 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 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 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