oj.uz

Submission #684067

# Submission time Handle Problem Language Result Execution time Memory
684067 2023-01-20T08:41:45 Z nwgnbtb Cave (IOI13_cave) C++14
100 / 100
 236 ms 460 KB 
#ifndef _GLIBCXX_NO_ASSERT
#include <cassert>
#endif
#include <cctype>
#include <cerrno>
#include <cfloat>
#include <ciso646>
#include <climits>
#include <clocale>
#include <cmath>
#include <csetjmp>
#include <csignal>
#include <cstdarg>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>
#include"cave.h"
 
using namespace std;
 
void exploreCave(int N)
{
    vector<int> s(N);
    vector<int> d(N);
 
    vector<int> guess(N, 0);
 
    vector<bool> done(N, 0);
 
    auto toggle = [&](int l, int r) -> void
    {
        for (int i = l; i < r; i++)
        {
            if (!done[i])
                guess[i] ^= 1;
        }
    };
 
    for (int i = 0; i < N; i++)
    {
        int lower = 0, higher = N;
 
        bool last;
 
        if ((tryCombination(guess.data()) + (N + 1)) % (N + 1) > i) {
            last = true;
        }
        else {
            last = false;
        }
		
        while (higher > lower + 1)
        {
            int mid = (lower + higher) * 0.5;
            toggle(lower, mid);
            if (last == ((tryCombination(guess.data()) + (N + 1)) % (N + 1) > i))
            {
                lower = mid;
            }
            else {
                last = !last;
                higher = mid;
            }
                
        }
 
        s[lower] = last ^ guess[lower] ^ 1;
        d[lower] = i;
        done[lower] = 1;
        guess[lower] = s[lower];
    }
 
    answer(s.data(), d.data());
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 94 ms 412 KB Output is correct
2 Correct 88 ms 412 KB Output is correct
3 Correct 176 ms 356 KB Output is correct
4 Correct 106 ms 408 KB Output is correct
5 Correct 144 ms 340 KB Output is correct
6 Correct 137 ms 432 KB Output is correct
7 Correct 156 ms 436 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 308 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 133 ms 432 KB Output is correct
13 Correct 141 ms 428 KB Output is correct
14 Correct 160 ms 428 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 193 ms 436 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 140 ms 432 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 153 ms 440 KB Output is correct
7 Correct 149 ms 432 KB Output is correct
8 Correct 165 ms 432 KB Output is correct
9 Correct 175 ms 436 KB Output is correct
10 Correct 206 ms 440 KB Output is correct
11 Correct 141 ms 340 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 0 ms 304 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 0 ms 304 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 300 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 22 ms 356 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 25 ms 316 KB Output is correct
24 Correct 27 ms 340 KB Output is correct
25 Correct 26 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 21 ms 340 KB Output is correct
29 Correct 1 ms 308 KB Output is correct
30 Correct 29 ms 352 KB Output is correct
31 Correct 32 ms 340 KB Output is correct
32 Correct 1 ms 280 KB Output is correct
33 Correct 1 ms 300 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 25 ms 372 KB Output is correct
36 Correct 26 ms 356 KB Output is correct
37 Correct 1 ms 304 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 94 ms 412 KB Output is correct
2 Correct 88 ms 412 KB Output is correct
3 Correct 176 ms 356 KB Output is correct
4 Correct 106 ms 408 KB Output is correct
5 Correct 144 ms 340 KB Output is correct
6 Correct 137 ms 432 KB Output is correct
7 Correct 156 ms 436 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 308 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 133 ms 432 KB Output is correct
13 Correct 141 ms 428 KB Output is correct
14 Correct 160 ms 428 KB Output is correct
15 Correct 193 ms 436 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 140 ms 432 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 153 ms 440 KB Output is correct
21 Correct 149 ms 432 KB Output is correct
22 Correct 165 ms 432 KB Output is correct
23 Correct 175 ms 436 KB Output is correct
24 Correct 206 ms 440 KB Output is correct
25 Correct 141 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 1 ms 304 KB Output is correct
29 Correct 0 ms 304 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 304 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 308 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 300 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 22 ms 356 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 0 ms 212 KB Output is correct
48 Correct 25 ms 316 KB Output is correct
49 Correct 27 ms 340 KB Output is correct
50 Correct 26 ms 340 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 21 ms 340 KB Output is correct
54 Correct 1 ms 308 KB Output is correct
55 Correct 29 ms 352 KB Output is correct
56 Correct 32 ms 340 KB Output is correct
57 Correct 1 ms 280 KB Output is correct
58 Correct 1 ms 300 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 25 ms 372 KB Output is correct
61 Correct 26 ms 356 KB Output is correct
62 Correct 1 ms 304 KB Output is correct
63 Correct 95 ms 412 KB Output is correct
64 Correct 101 ms 408 KB Output is correct
65 Correct 139 ms 428 KB Output is correct
66 Correct 113 ms 340 KB Output is correct
67 Correct 182 ms 428 KB Output is correct
68 Correct 156 ms 428 KB Output is correct
69 Correct 147 ms 444 KB Output is correct
70 Correct 0 ms 212 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 136 ms 440 KB Output is correct
73 Correct 137 ms 448 KB Output is correct
74 Correct 153 ms 428 KB Output is correct
75 Correct 137 ms 340 KB Output is correct
76 Correct 1 ms 300 KB Output is correct
77 Correct 1 ms 212 KB Output is correct
78 Correct 187 ms 432 KB Output is correct
79 Correct 148 ms 448 KB Output is correct
80 Correct 172 ms 340 KB Output is correct
81 Correct 236 ms 428 KB Output is correct
82 Correct 162 ms 444 KB Output is correct
83 Correct 141 ms 428 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 22 ms 340 KB Output is correct
86 Correct 143 ms 428 KB Output is correct
87 Correct 1 ms 212 KB Output is correct
88 Correct 1 ms 212 KB Output is correct
89 Correct 29 ms 460 KB Output is correct
90 Correct 29 ms 316 KB Output is correct
91 Correct 25 ms 352 KB Output is correct
92 Correct 171 ms 436 KB Output is correct
93 Correct 172 ms 428 KB Output is correct
94 Correct 170 ms 460 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 134 ms 440 KB Output is correct
98 Correct 23 ms 340 KB Output is correct
99 Correct 152 ms 432 KB Output is correct
100 Correct 1 ms 212 KB Output is correct
101 Correct 26 ms 372 KB Output is correct
102 Correct 21 ms 316 KB Output is correct
103 Correct 134 ms 428 KB Output is correct
104 Correct 1 ms 212 KB Output is correct
105 Correct 1 ms 212 KB Output is correct
106 Correct 1 ms 212 KB Output is correct
107 Correct 28 ms 316 KB Output is correct
108 Correct 29 ms 340 KB Output is correct
109 Correct 173 ms 432 KB Output is correct
110 Correct 166 ms 428 KB Output is correct
111 Correct 1 ms 304 KB Output is correct