Submission #890464

# Submission time Handle Problem Language Result Execution time Memory
890464 2023-12-21T09:48:22 Z Sorting Cave (IOI13_cave) C++17
100 / 100
178 ms 816 KB
#include <iostream>
#include <vector>
#include <algorithm>
#include <numeric>
#include <map>
#include <set>
#include <queue>
#include <array>
#include <stack>
#include <cmath>
#include <iomanip>
#include <cassert>
#include "cave.h"

using namespace std;

typedef long long ll;

void answer(int S[], int D[]);
int tryCombination(int S[]);

int s[6000], d[6000];
void exploreCave(int n){
    vector<int> active(n);
    iota(active.begin(), active.end(), 0);

    for(int i = 0; i < n; ++i){
        int l = 0, r = (int)active.size() - 1;

        for(int x: active)
            s[x] = 0;

        int prv = tryCombination(s);

        while(l != r){
            int mid = (l + r) >> 1;

            for(int i = 0; i <= mid; ++i)
                s[active[i]] = 1;
            for(int i = mid + 1; i < active.size(); ++i)
                s[active[i]] = 0;

            if((tryCombination(s) == i) != (prv == i)){
                r = mid;
            }
            else{
                l = mid + 1;
            }
        }

        int key = active[l];
        active.erase(find(active.begin(), active.end(), key));

        if(prv == i){
            s[key] = 1;
        }
        else{
            s[key] = 0;
        }
        d[key] = i;
    }
    answer(s, d);
}

Compilation message

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:40:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |             for(int i = mid + 1; i < active.size(); ++i)
      |                                  ~~^~~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 102 ms 520 KB Output is correct
2 Correct 104 ms 344 KB Output is correct
3 Correct 163 ms 348 KB Output is correct
4 Correct 109 ms 344 KB Output is correct
5 Correct 163 ms 560 KB Output is correct
6 Correct 160 ms 552 KB Output is correct
7 Correct 176 ms 576 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 156 ms 560 KB Output is correct
13 Correct 167 ms 556 KB Output is correct
14 Correct 156 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 167 ms 520 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 173 ms 576 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 173 ms 552 KB Output is correct
7 Correct 170 ms 576 KB Output is correct
8 Correct 167 ms 572 KB Output is correct
9 Correct 169 ms 344 KB Output is correct
10 Correct 169 ms 572 KB Output is correct
11 Correct 159 ms 576 KB Output is correct
# 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 600 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 456 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
# 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 600 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 456 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 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 1 ms 344 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 21 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 22 ms 520 KB Output is correct
24 Correct 25 ms 348 KB Output is correct
25 Correct 23 ms 344 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 22 ms 344 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 22 ms 516 KB Output is correct
31 Correct 21 ms 344 KB Output is correct
32 Correct 1 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 22 ms 348 KB Output is correct
36 Correct 22 ms 512 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 102 ms 520 KB Output is correct
2 Correct 104 ms 344 KB Output is correct
3 Correct 163 ms 348 KB Output is correct
4 Correct 109 ms 344 KB Output is correct
5 Correct 163 ms 560 KB Output is correct
6 Correct 160 ms 552 KB Output is correct
7 Correct 176 ms 576 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 156 ms 560 KB Output is correct
13 Correct 167 ms 556 KB Output is correct
14 Correct 156 ms 344 KB Output is correct
15 Correct 167 ms 520 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 173 ms 576 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 173 ms 552 KB Output is correct
21 Correct 170 ms 576 KB Output is correct
22 Correct 167 ms 572 KB Output is correct
23 Correct 169 ms 344 KB Output is correct
24 Correct 169 ms 572 KB Output is correct
25 Correct 159 ms 576 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 600 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 456 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 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 1 ms 344 KB Output is correct
41 Correct 1 ms 604 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 21 ms 348 KB Output is correct
46 Correct 0 ms 344 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 22 ms 520 KB Output is correct
49 Correct 25 ms 348 KB Output is correct
50 Correct 23 ms 344 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 22 ms 344 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 22 ms 516 KB Output is correct
56 Correct 21 ms 344 KB Output is correct
57 Correct 1 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 22 ms 348 KB Output is correct
61 Correct 22 ms 512 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 105 ms 656 KB Output is correct
64 Correct 102 ms 548 KB Output is correct
65 Correct 167 ms 560 KB Output is correct
66 Correct 110 ms 348 KB Output is correct
67 Correct 163 ms 552 KB Output is correct
68 Correct 156 ms 348 KB Output is correct
69 Correct 162 ms 568 KB Output is correct
70 Correct 1 ms 348 KB Output is correct
71 Correct 1 ms 344 KB Output is correct
72 Correct 160 ms 572 KB Output is correct
73 Correct 159 ms 572 KB Output is correct
74 Correct 157 ms 344 KB Output is correct
75 Correct 168 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 178 ms 568 KB Output is correct
79 Correct 167 ms 560 KB Output is correct
80 Correct 166 ms 344 KB Output is correct
81 Correct 172 ms 348 KB Output is correct
82 Correct 172 ms 596 KB Output is correct
83 Correct 159 ms 580 KB Output is correct
84 Correct 0 ms 348 KB Output is correct
85 Correct 21 ms 512 KB Output is correct
86 Correct 146 ms 576 KB Output is correct
87 Correct 1 ms 344 KB Output is correct
88 Correct 1 ms 348 KB Output is correct
89 Correct 22 ms 348 KB Output is correct
90 Correct 22 ms 348 KB Output is correct
91 Correct 22 ms 344 KB Output is correct
92 Correct 162 ms 572 KB Output is correct
93 Correct 164 ms 572 KB Output is correct
94 Correct 171 ms 572 KB Output is correct
95 Correct 0 ms 344 KB Output is correct
96 Correct 1 ms 348 KB Output is correct
97 Correct 149 ms 580 KB Output is correct
98 Correct 22 ms 348 KB Output is correct
99 Correct 160 ms 816 KB Output is correct
100 Correct 0 ms 348 KB Output is correct
101 Correct 22 ms 456 KB Output is correct
102 Correct 21 ms 348 KB Output is correct
103 Correct 157 ms 576 KB Output is correct
104 Correct 0 ms 348 KB Output is correct
105 Correct 0 ms 348 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 22 ms 348 KB Output is correct
108 Correct 22 ms 348 KB Output is correct
109 Correct 164 ms 572 KB Output is correct
110 Correct 165 ms 344 KB Output is correct
111 Correct 0 ms 348 KB Output is correct