답안 #346326

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
346326	2021-01-09T10:56:44 Z	lLab_	버섯 세기 (IOI20_mushrooms)	C++14	92.623 / 100	10 ms	492 KB

mushrooms

#include "mushrooms.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> A = {0};
vector<int> B;

int count_mushrooms(int n) {
    int sum = 1;
    int i=1;
    while(i<166&&i<n){
        vector<int> S;
        int nA = A.size();
        int cnt = 0;
        for(int j=0;j<min(nA,2)&&i<n;++j){
            S.push_back(A[j]);
            S.push_back(i);
            i++;
            cnt++;
        }
        int d = use_machine(S);
        sum += cnt-(d+1)/2;
        if(d == 0 && cnt == 2){
            A.push_back(i-2);
            A.push_back(i-1);
        }
        else if(d == 1 && cnt == 2){
            A.push_back(i-2);
            B.push_back(i-1);
        }
        else if(d%2 == 0 && cnt == 2){
            A.push_back(i-1);
            B.push_back(i-2);
        }else if(cnt == 2){
            B.push_back(i-1);
            B.push_back(i-2);
        }else if(d%2 == 0){
            A.push_back(i-1);
        }else{
            B.push_back(i-1);
        }
    }
    while(i<n){
        vector<int> S;
        int nA = A.size();
        int nB = B.size();
        int cnt = 0;
        for(int j=0;j<max(nA,nB)&&i<n;++j){
            if(nA >= nB) S.push_back(A[j]);
            else S.push_back(B[j]);
            S.push_back(i);
            i++;
            cnt++;
        }
        int d = use_machine(S);
        if(nA>=nB) sum += cnt-(d+1)/2;
        else sum += (d+1)/2;
        if(nA >= nB){
            if(d%2 == 0) A.push_back(i-1);
            else B.push_back(i-1);
        }else{
            if(d%2 == 0) B.push_back(i-1);
            else A.push_back(i-1);
        }
    }
    return sum;
}

Subtask #1

92.623 / 100.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	0 ms	364 KB	Output is correct
3	Correct	0 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	2 ms	364 KB	Output is correct
7	Correct	7 ms	364 KB	Output is correct
8	Correct	7 ms	364 KB	Output is correct
9	Correct	7 ms	364 KB	Output is correct
10	Correct	8 ms	364 KB	Output is correct
11	Partially correct	8 ms	364 KB	Output is partially correct
12	Correct	8 ms	364 KB	Output is correct
13	Correct	7 ms	364 KB	Output is correct
14	Correct	6 ms	364 KB	Output is correct
15	Partially correct	10 ms	364 KB	Output is partially correct
16	Partially correct	9 ms	364 KB	Output is partially correct
17	Correct	5 ms	364 KB	Output is correct
18	Correct	7 ms	364 KB	Output is correct
19	Partially correct	9 ms	364 KB	Output is partially correct
20	Correct	9 ms	364 KB	Output is correct
21	Correct	8 ms	364 KB	Output is correct
22	Partially correct	8 ms	364 KB	Output is partially correct
23	Correct	8 ms	364 KB	Output is correct
24	Correct	6 ms	364 KB	Output is correct
25	Partially correct	7 ms	364 KB	Output is partially correct
26	Partially correct	8 ms	364 KB	Output is partially correct
27	Partially correct	9 ms	364 KB	Output is partially correct
28	Partially correct	8 ms	364 KB	Output is partially correct
29	Partially correct	8 ms	364 KB	Output is partially correct
30	Partially correct	8 ms	364 KB	Output is partially correct
31	Partially correct	8 ms	364 KB	Output is partially correct
32	Partially correct	8 ms	364 KB	Output is partially correct
33	Partially correct	8 ms	364 KB	Output is partially correct
34	Partially correct	8 ms	364 KB	Output is partially correct
35	Partially correct	8 ms	364 KB	Output is partially correct
36	Partially correct	8 ms	364 KB	Output is partially correct
37	Partially correct	8 ms	364 KB	Output is partially correct
38	Partially correct	7 ms	364 KB	Output is partially correct
39	Partially correct	8 ms	364 KB	Output is partially correct
40	Partially correct	8 ms	364 KB	Output is partially correct
41	Partially correct	8 ms	364 KB	Output is partially correct
42	Partially correct	9 ms	364 KB	Output is partially correct
43	Partially correct	9 ms	364 KB	Output is partially correct
44	Partially correct	9 ms	364 KB	Output is partially correct
45	Partially correct	9 ms	364 KB	Output is partially correct
46	Partially correct	7 ms	364 KB	Output is partially correct
47	Partially correct	8 ms	364 KB	Output is partially correct
48	Partially correct	9 ms	364 KB	Output is partially correct
49	Partially correct	7 ms	364 KB	Output is partially correct
50	Partially correct	7 ms	364 KB	Output is partially correct
51	Partially correct	8 ms	364 KB	Output is partially correct
52	Partially correct	7 ms	364 KB	Output is partially correct
53	Partially correct	6 ms	408 KB	Output is partially correct
54	Partially correct	8 ms	364 KB	Output is partially correct
55	Partially correct	9 ms	364 KB	Output is partially correct
56	Partially correct	9 ms	492 KB	Output is partially correct
57	Partially correct	9 ms	364 KB	Output is partially correct
58	Partially correct	8 ms	364 KB	Output is partially correct
59	Partially correct	7 ms	364 KB	Output is partially correct
60	Partially correct	7 ms	364 KB	Output is partially correct
61	Partially correct	8 ms	364 KB	Output is partially correct
62	Correct	1 ms	364 KB	Output is correct
63	Correct	0 ms	364 KB	Output is correct
64	Correct	1 ms	364 KB	Output is correct
65	Correct	1 ms	364 KB	Output is correct
66	Correct	1 ms	364 KB	Output is correct
67	Correct	0 ms	364 KB	Output is correct
68	Correct	1 ms	364 KB	Output is correct
69	Correct	1 ms	364 KB	Output is correct
70	Correct	1 ms	364 KB	Output is correct
71	Correct	1 ms	364 KB	Output is correct
72	Correct	1 ms	364 KB	Output is correct
73	Correct	1 ms	364 KB	Output is correct
74	Correct	1 ms	364 KB	Output is correct
75	Correct	1 ms	364 KB	Output is correct
76	Correct	1 ms	364 KB	Output is correct
77	Correct	1 ms	384 KB	Output is correct
78	Correct	1 ms	364 KB	Output is correct
79	Correct	0 ms	364 KB	Output is correct
80	Correct	0 ms	364 KB	Output is correct
81	Correct	1 ms	364 KB	Output is correct
82	Correct	1 ms	364 KB	Output is correct
83	Correct	1 ms	364 KB	Output is correct
84	Correct	0 ms	364 KB	Output is correct
85	Correct	1 ms	364 KB	Output is correct
86	Correct	0 ms	364 KB	Output is correct
87	Correct	1 ms	364 KB	Output is correct
88	Correct	1 ms	364 KB	Output is correct
89	Correct	1 ms	364 KB	Output is correct
90	Correct	1 ms	364 KB	Output is correct
91	Correct	0 ms	364 KB	Output is correct