Submission #962668

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
962668	2024-04-14T06:34:57 Z	Ice_man	Cave (IOI13_cave)	C++14	100 / 100	337 ms	680 KB

cave

/**
 ____    ____    ____    __________________    ____    ____    ____
||I ||  ||c ||  ||e ||  ||                ||  ||M ||  ||a ||  ||n ||
||__||  ||__||  ||__||  ||________________||  ||__||  ||__||  ||__||
|/__\|  |/__\|  |/__\|  |/________________\|  |/__\|  |/__\|  |/__\|

*/

#include "cave.h"
#include <map>
#include <iostream>
#include <chrono>
#include <vector>
#include <algorithm>
#include <cstdio>

#define maxn 5005
#define maxn2 205
#define maxlog 20
#define INF 1000000010
#define LINF 1000000000000000005
#define endl '\n'
#define pb(x) push_back(x)
#define X first
#define Y second
#define control cerr<<"passed"<<endl;

#pragma GCC optimize("O3" , "Ofast" , "unroll-loops" , "fast-math")
#pragma GCC target("avx2")

using namespace std;

/**std::chrono::high_resolution_clock::time_point startT, currT;
constexpr double TIME_MULT = 1;

double timePassed()
{
    using namespace std::chrono;
    currT = high_resolution_clock::now();
    double time = duration_cast<duration<double>>(currT - startT).count();
    return time * TIME_MULT;
}*/

typedef pair <int, int> pii;

int a , b , t;
int w[maxn] , s[maxn];

int x[maxn] , y[maxn];
pii pom[maxn];

int used[maxn];
int n;


int up[maxn];


void help(int m)
{
    for(; m > -1; m--)
        if(used[m] == -1)
            up[m] = !up[m];
}




void exploreCave(int N)
{
    n = N;
    for(int i = 0; i < n; i++)
    {
        used[i] = -1;
        up[i] = 0;
    }

    int l , r , mid;
    int cur_ans;

    for(int i = 0; i < n; i++)
    {
        if(tryCombination(up) == i)
            help(N);
        l = 0;
        r = n - 1;
        cur_ans = -1;


        while(l <= r)
        {
            mid = (l + r) / 2;
            help(mid);
            int save = tryCombination(up);
            help(mid);
            if(save == i)
            {
                r = mid - 1;
                cur_ans = mid;
            }
            else l = mid + 1;
        }

        used[cur_ans] = i;
    }


    answer(up , used);
}



/**int main()
{

    #ifdef ONLINE_JUDGE /// promeni
        freopen("input.in", "r", stdin);
        freopen("taxi.out", "w", stdout);
    #endif

    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    //startT = std::chrono::high_resolution_clock::now();





    return 0;
}*/

Subtask #1

12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	143 ms	508 KB	Output is correct
2	Correct	143 ms	504 KB	Output is correct
3	Correct	263 ms	508 KB	Output is correct
4	Correct	161 ms	508 KB	Output is correct
5	Correct	260 ms	508 KB	Output is correct
6	Correct	238 ms	596 KB	Output is correct
7	Correct	260 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	227 ms	524 KB	Output is correct
13	Correct	220 ms	348 KB	Output is correct
14	Correct	224 ms	348 KB	Output is correct

Subtask #2

13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	264 ms	528 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	258 ms	512 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	267 ms	348 KB	Output is correct
7	Correct	291 ms	348 KB	Output is correct
8	Correct	327 ms	344 KB	Output is correct
9	Correct	317 ms	344 KB	Output is correct
10	Correct	318 ms	680 KB	Output is correct
11	Correct	295 ms	348 KB	Output is correct

Subtask #3

21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct

Subtask #4

30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	50 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	45 ms	488 KB	Output is correct
24	Correct	46 ms	348 KB	Output is correct
25	Correct	48 ms	600 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	34 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	43 ms	348 KB	Output is correct
31	Correct	43 ms	344 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	46 ms	468 KB	Output is correct
36	Correct	47 ms	344 KB	Output is correct
37	Correct	1 ms	344 KB	Output is correct

Subtask #5

24.0 / 24.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	143 ms	508 KB	Output is correct
2	Correct	143 ms	504 KB	Output is correct
3	Correct	263 ms	508 KB	Output is correct
4	Correct	161 ms	508 KB	Output is correct
5	Correct	260 ms	508 KB	Output is correct
6	Correct	238 ms	596 KB	Output is correct
7	Correct	260 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	227 ms	524 KB	Output is correct
13	Correct	220 ms	348 KB	Output is correct
14	Correct	224 ms	348 KB	Output is correct
15	Correct	264 ms	528 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	258 ms	512 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	267 ms	348 KB	Output is correct
21	Correct	291 ms	348 KB	Output is correct
22	Correct	327 ms	344 KB	Output is correct
23	Correct	317 ms	344 KB	Output is correct
24	Correct	318 ms	680 KB	Output is correct
25	Correct	295 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	0 ms	344 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	0 ms	344 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	1 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	0 ms	348 KB	Output is correct
42	Correct	1 ms	344 KB	Output is correct
43	Correct	0 ms	344 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	50 ms	348 KB	Output is correct
46	Correct	1 ms	348 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	45 ms	488 KB	Output is correct
49	Correct	46 ms	348 KB	Output is correct
50	Correct	48 ms	600 KB	Output is correct
51	Correct	1 ms	344 KB	Output is correct
52	Correct	1 ms	348 KB	Output is correct
53	Correct	34 ms	348 KB	Output is correct
54	Correct	0 ms	348 KB	Output is correct
55	Correct	43 ms	348 KB	Output is correct
56	Correct	43 ms	344 KB	Output is correct
57	Correct	0 ms	348 KB	Output is correct
58	Correct	1 ms	348 KB	Output is correct
59	Correct	0 ms	348 KB	Output is correct
60	Correct	46 ms	468 KB	Output is correct
61	Correct	47 ms	344 KB	Output is correct
62	Correct	1 ms	344 KB	Output is correct
63	Correct	141 ms	344 KB	Output is correct
64	Correct	142 ms	344 KB	Output is correct
65	Correct	265 ms	508 KB	Output is correct
66	Correct	160 ms	600 KB	Output is correct
67	Correct	258 ms	512 KB	Output is correct
68	Correct	247 ms	344 KB	Output is correct
69	Correct	269 ms	512 KB	Output is correct
70	Correct	0 ms	348 KB	Output is correct
71	Correct	0 ms	348 KB	Output is correct
72	Correct	224 ms	524 KB	Output is correct
73	Correct	221 ms	512 KB	Output is correct
74	Correct	233 ms	344 KB	Output is correct
75	Correct	258 ms	348 KB	Output is correct
76	Correct	0 ms	348 KB	Output is correct
77	Correct	0 ms	348 KB	Output is correct
78	Correct	268 ms	512 KB	Output is correct
79	Correct	294 ms	508 KB	Output is correct
80	Correct	323 ms	344 KB	Output is correct
81	Correct	318 ms	344 KB	Output is correct
82	Correct	322 ms	348 KB	Output is correct
83	Correct	299 ms	592 KB	Output is correct
84	Correct	1 ms	348 KB	Output is correct
85	Correct	44 ms	348 KB	Output is correct
86	Correct	284 ms	508 KB	Output is correct
87	Correct	0 ms	348 KB	Output is correct
88	Correct	1 ms	348 KB	Output is correct
89	Correct	48 ms	348 KB	Output is correct
90	Correct	48 ms	348 KB	Output is correct
91	Correct	46 ms	344 KB	Output is correct
92	Correct	330 ms	344 KB	Output is correct
93	Correct	321 ms	508 KB	Output is correct
94	Correct	337 ms	516 KB	Output is correct
95	Correct	1 ms	596 KB	Output is correct
96	Correct	1 ms	348 KB	Output is correct
97	Correct	254 ms	348 KB	Output is correct
98	Correct	34 ms	348 KB	Output is correct
99	Correct	222 ms	348 KB	Output is correct
100	Correct	1 ms	348 KB	Output is correct
101	Correct	43 ms	348 KB	Output is correct
102	Correct	42 ms	344 KB	Output is correct
103	Correct	297 ms	348 KB	Output is correct
104	Correct	1 ms	344 KB	Output is correct
105	Correct	0 ms	348 KB	Output is correct
106	Correct	0 ms	348 KB	Output is correct
107	Correct	46 ms	348 KB	Output is correct
108	Correct	44 ms	348 KB	Output is correct
109	Correct	329 ms	348 KB	Output is correct
110	Correct	336 ms	508 KB	Output is correct
111	Correct	0 ms	348 KB	Output is correct