oj.uz

Submission #573893

# Submission time Handle Problem Language Result Execution time Memory
573893 2022-06-07T11:38:30 Z Stickfish Vision Program (IOI19_vision) C++17
73 / 100
 59 ms 5760 KB 
#include "vision.h"
#include <functional>
#include <iostream>
using namespace std;

int memsz;

struct cords {
    bool rvs;
    int h;
    int w;

    int get_num(int i, int j) const {
        if (rvs)
            j = w - j - 1;
        return i * w + j;
    }
};

int get_downright(int h, int w, int k, cords cr) {
    vector<vector<int>> diags(w + h - 1);
    for (int i = 0; i < h; ++i) {
        for (int j = 0; j < w; ++j) {
            diags[i + j].push_back(cr.get_num(i, j));
        }
    }
    vector<int> diag_nums;
    for (int i = 0; i < h + w - 1; ++i) {
        add_xor(diags[i]);
        diag_nums.push_back(memsz);
        ++memsz;
    }
    vector<int> diag_pairs;
    for (int i = 0; i + k < h + w - 1; ++i) {
        add_and({diag_nums[i], diag_nums[i + k]});
        diag_pairs.push_back(memsz);
        ++memsz;
    }
    add_or(diag_pairs);
    int diag_check = memsz;
    ++memsz;
    //return diag_check;
    vector<vector<bool>> used(h, vector<bool>(w, false));
    vector<int> direction_check;
    for (int i = 0; i < h; ++i) {
        for (int j = 0; j < w; ++j) {
            if (!used[i][j]) {
                vector<int> start;
                vector<int> end;
                for (int j0 = j; j0 < w; j0 += 3 * k) {
                    for (int j1 = j0; j1 < j0 + k && j1 < w; ++j1) {
                        start.push_back(cr.get_num(i, j1));
                        used[i][j1] = true;
                        for (int i1 = i; i1 < h && i1 <= i + k; ++i1) {
                            if (j1 + k - (i1 - i) < w)
                                end.push_back(cr.get_num(i1, j1 + k - (i1 - i)));
                        }
                    }
                }
                if (start.empty() || end.empty())
                    continue;
                //for (auto x : start)
                    //cout << x << ' ';
                //cout << "| ";
                //for (auto x : end)
                    //cout << x << ' ';
                //cout << endl;
                add_xor(start);
                ++memsz;
                add_xor(end);
                ++memsz;
                add_and({memsz - 2, memsz - 1});
                direction_check.push_back(memsz);
                ++memsz;
            }
        }
    }
    add_or(direction_check);
    ++memsz;
    add_and({memsz - 1, diag_check});
    ++memsz;
    return memsz - 1;
}


void construct_network(int h, int w, int k) {
    int cnt = h * w;
    memsz = h * w;
    cords c;
    c.rvs = 0;
    c.h = h;
    c.w = w;
    int ans0 = get_downright(h, w, k, c);
    c.rvs = 1;
    int ans1 = get_downright(h, w, k, c);
    if (ans0 == -1)
        return;
    if (ans1 == -1) {
        add_and({ans0});
        return;
    }
    add_or({ans0, ans1});
}

Compilation message

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:87:9: warning: unused variable 'cnt' [-Wunused-variable]
   87 |     int cnt = h * w;
      |         ^~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 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 296 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 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 296 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 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 1 ms 212 KB Output is correct
21 Correct 1 ms 296 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 300 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 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 296 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 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 1 ms 212 KB Output is correct
21 Correct 1 ms 296 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 300 KB Output is correct
28 Correct 3 ms 432 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 2 ms 340 KB Output is correct
34 Correct 3 ms 468 KB Output is correct
35 Correct 2 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 212 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 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 296 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 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 1 ms 212 KB Output is correct
21 Correct 1 ms 296 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 300 KB Output is correct
28 Correct 3 ms 432 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 2 ms 340 KB Output is correct
34 Correct 3 ms 468 KB Output is correct
35 Correct 2 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 57 ms 5760 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 7 ms 980 KB Output is correct
42 Correct 2 ms 340 KB Output is correct
43 Correct 10 ms 1188 KB Output is correct
44 Correct 59 ms 5724 KB Output is correct
45 Correct 37 ms 3660 KB Output is correct
46 Correct 10 ms 980 KB Output is correct
47 Correct 3 ms 468 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 352 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 2 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 468 KB Output is correct
16 Correct 2 ms 340 KB Output is correct
17 Correct 1 ms 428 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct

Subtask #6
0 / 8.0

# 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 4 ms 724 KB Output is correct
4 Correct 12 ms 1064 KB Output is correct
5 Correct 6 ms 724 KB Output is correct
6 Correct 4 ms 468 KB Output is correct
7 Correct 2 ms 340 KB Output is correct
8 Correct 6 ms 852 KB Output is correct
9 Correct 23 ms 2388 KB Output is correct
10 Correct 14 ms 1588 KB Output is correct
11 Correct 6 ms 852 KB Output is correct
12 Correct 2 ms 468 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 296 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 1 ms 428 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 19 ms 2168 KB Output is correct
21 Incorrect 9 ms 4436 KB WA in grader: Too many inputs
22 Halted 0 ms 0 KB -

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 3912 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 4 ms 724 KB Output is correct
4 Correct 5 ms 852 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 428 KB Output is correct
7 Correct 17 ms 2256 KB Output is correct
8 Correct 16 ms 2072 KB Output is correct
9 Correct 33 ms 3984 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 212 KB Output is correct

Subtask #8
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 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 296 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 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 1 ms 212 KB Output is correct
21 Correct 1 ms 296 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 300 KB Output is correct
28 Correct 3 ms 432 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 2 ms 340 KB Output is correct
34 Correct 3 ms 468 KB Output is correct
35 Correct 2 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 57 ms 5760 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 7 ms 980 KB Output is correct
42 Correct 2 ms 340 KB Output is correct
43 Correct 10 ms 1188 KB Output is correct
44 Correct 59 ms 5724 KB Output is correct
45 Correct 37 ms 3660 KB Output is correct
46 Correct 10 ms 980 KB Output is correct
47 Correct 3 ms 468 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 352 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 2 ms 468 KB Output is correct
53 Correct 2 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 340 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 300 KB Output is correct
61 Correct 1 ms 340 KB Output is correct
62 Correct 2 ms 468 KB Output is correct
63 Correct 2 ms 340 KB Output is correct
64 Correct 1 ms 428 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 1 ms 300 KB Output is correct
67 Correct 1 ms 340 KB Output is correct
68 Correct 1 ms 212 KB Output is correct
69 Correct 0 ms 212 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 4 ms 724 KB Output is correct
73 Correct 12 ms 1064 KB Output is correct
74 Correct 6 ms 724 KB Output is correct
75 Correct 4 ms 468 KB Output is correct
76 Correct 2 ms 340 KB Output is correct
77 Correct 6 ms 852 KB Output is correct
78 Correct 23 ms 2388 KB Output is correct
79 Correct 14 ms 1588 KB Output is correct
80 Correct 6 ms 852 KB Output is correct
81 Correct 2 ms 468 KB Output is correct
82 Correct 1 ms 340 KB Output is correct
83 Correct 2 ms 340 KB Output is correct
84 Correct 1 ms 340 KB Output is correct
85 Correct 1 ms 296 KB Output is correct
86 Correct 1 ms 468 KB Output is correct
87 Correct 1 ms 428 KB Output is correct
88 Correct 1 ms 340 KB Output is correct
89 Correct 19 ms 2168 KB Output is correct
90 Incorrect 9 ms 4436 KB WA in grader: Too many inputs
91 Halted 0 ms 0 KB -