oj.uz

Submission #727657

# Submission time Handle Problem Language Result Execution time Memory
727657 2023-04-21T05:22:51 Z PixelCat Vision Program (IOI19_vision) C++14
100 / 100
 34 ms 4228 KB 
#include "vision.h"
#ifdef NYAOWO
#include "grader.cpp"
#endif
 
#include <bits/stdc++.h>
#define For(i, a, b) for(int i = a; i <= b; i++)
#define Forr(i,a, b) for(int i = a; i >= b; i--)
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define sz(x) ((int)x.size())
#define eb emplace_back
// #define int LL
using namespace std;
using LL = long long;
using pii = pair<int, int>;
 
const int MAXN = 410;
const int LG = 9;

int get_xor(int *x, int l, int r) {
    if(l == 0) return x[r];
    return add_xor({x[r], x[l - 1]});
}

int get_or(int *x, int l, int r) {
    vector<int> v;
    For(i, l, r) v.eb(x[i]);
    return add_or(v);
}

vector<vector<int>> dia1; // x + y, [0, H + W - 2]
vector<vector<int>> dia2; // x - y + W - 1, [0, H + W - 2]
int xor1[MAXN], xor2[MAXN];
int or1[MAXN], or2[MAXN];

int check(int k) {
    int n = sz(dia1);
 
    vector<int> v;
    For(i, 0, n - k - 1) {
        // or = 1, xor = 0  =>  2 black cells
        v.eb(add_xor({
            get_or(or1, i, i + k),
            get_xor(xor1, i, i + k)
        }));
    }
    int a = add_or(v);
 
    v.clear();
    For(i, 0, n - k - 1) {
        // or = 1, xor = 0  =>  2 black cells
        v.eb(add_xor({
            get_or(or2, i, i + k),
            get_xor(xor2, i, i + k)
        }));
    }
    int b = add_or(v);
 
    return add_and({a, b});
}
 
void construct_network(int H, int W, int K) {
    // std::vector<int> Ns;
    // Ns = {0, 1};
    // int a = add_and(Ns);
    // Ns = {0, a};
    // int b = add_or(Ns);
    // Ns = {0, 1, b};
    // int c = add_xor(Ns);
    // add_not(c);
    int n = H + W - 1;
    dia1.resize(n);
    dia2.resize(n);
    For(i, 0, H - 1) For(j, 0, W - 1) {
        int id = i * W + j;
        dia1[i + j].eb(id);
        dia2[i - j + W - 1].eb(id);
    }

    xor1[0] = add_xor(dia1[0]);
    xor2[0] = add_xor(dia2[0]);
    For(i, 1, n - 1) {
        dia1[i].eb(xor1[i - 1]);
        xor1[i] = add_xor(dia1[i]);
        dia1[i].pop_back();
        
        dia2[i].eb(xor2[i - 1]);
        xor2[i] = add_xor(dia2[i]);
        dia2[i].pop_back();
    }
    For(i, 0, n - 1) {
        or1[i] = add_or(dia1[i]);
        or2[i] = add_or(dia2[i]);
    }

    int a = check(K);
    int b = check(K - 1);
    b = add_not(b);
    add_and({a, b});
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 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 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 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 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 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 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 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 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 340 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 212 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 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 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 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 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 340 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 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 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 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 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 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 340 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 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 9 ms 1252 KB Output is correct
39 Correct 2 ms 468 KB Output is correct
40 Correct 2 ms 432 KB Output is correct
41 Correct 4 ms 724 KB Output is correct
42 Correct 3 ms 596 KB Output is correct
43 Correct 6 ms 980 KB Output is correct
44 Correct 8 ms 1236 KB Output is correct
45 Correct 9 ms 1220 KB Output is correct
46 Correct 7 ms 1108 KB Output is correct
47 Correct 5 ms 796 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 596 KB Output is correct
2 Correct 6 ms 724 KB Output is correct
3 Correct 5 ms 708 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 596 KB Output is correct
6 Correct 5 ms 800 KB Output is correct
7 Correct 4 ms 596 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 2 ms 596 KB Output is correct
10 Correct 4 ms 724 KB Output is correct
11 Correct 7 ms 724 KB Output is correct
12 Correct 5 ms 780 KB Output is correct
13 Correct 5 ms 596 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 596 KB Output is correct
16 Correct 5 ms 724 KB Output is correct
17 Correct 5 ms 724 KB Output is correct
18 Correct 6 ms 724 KB Output is correct
19 Correct 4 ms 596 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct

Subtask #6
8.0 / 8.0

# 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 2 ms 596 KB Output is correct
4 Correct 3 ms 596 KB Output is correct
5 Correct 3 ms 596 KB Output is correct
6 Correct 4 ms 596 KB Output is correct
7 Correct 2 ms 468 KB Output is correct
8 Correct 4 ms 852 KB Output is correct
9 Correct 6 ms 984 KB Output is correct
10 Correct 7 ms 980 KB Output is correct
11 Correct 5 ms 852 KB Output is correct
12 Correct 3 ms 596 KB Output is correct
13 Correct 2 ms 596 KB Output is correct
14 Correct 5 ms 724 KB Output is correct
15 Correct 6 ms 596 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 2 ms 596 KB Output is correct
18 Correct 5 ms 724 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 11 ms 1616 KB Output is correct
21 Correct 17 ms 2292 KB Output is correct
22 Correct 17 ms 2244 KB Output is correct
23 Correct 9 ms 1280 KB Output is correct
24 Correct 10 ms 1616 KB Output is correct
25 Correct 17 ms 2392 KB Output is correct
26 Correct 9 ms 1364 KB Output is correct
27 Correct 19 ms 2728 KB Output is correct
28 Correct 28 ms 3920 KB Output is correct
29 Correct 33 ms 4228 KB Output is correct
30 Correct 28 ms 3676 KB Output is correct
31 Correct 16 ms 2388 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 2856 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 2 ms 596 KB Output is correct
4 Correct 4 ms 852 KB Output is correct
5 Correct 2 ms 596 KB Output is correct
6 Correct 2 ms 596 KB Output is correct
7 Correct 11 ms 1660 KB Output is correct
8 Correct 11 ms 1616 KB Output is correct
9 Correct 18 ms 2768 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct

Subtask #8
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 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 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 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 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 340 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 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 9 ms 1252 KB Output is correct
39 Correct 2 ms 468 KB Output is correct
40 Correct 2 ms 432 KB Output is correct
41 Correct 4 ms 724 KB Output is correct
42 Correct 3 ms 596 KB Output is correct
43 Correct 6 ms 980 KB Output is correct
44 Correct 8 ms 1236 KB Output is correct
45 Correct 9 ms 1220 KB Output is correct
46 Correct 7 ms 1108 KB Output is correct
47 Correct 5 ms 796 KB Output is correct
48 Correct 2 ms 596 KB Output is correct
49 Correct 6 ms 724 KB Output is correct
50 Correct 5 ms 708 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 2 ms 596 KB Output is correct
53 Correct 5 ms 800 KB Output is correct
54 Correct 4 ms 596 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 2 ms 596 KB Output is correct
57 Correct 4 ms 724 KB Output is correct
58 Correct 7 ms 724 KB Output is correct
59 Correct 5 ms 780 KB Output is correct
60 Correct 5 ms 596 KB Output is correct
61 Correct 1 ms 340 KB Output is correct
62 Correct 2 ms 596 KB Output is correct
63 Correct 5 ms 724 KB Output is correct
64 Correct 5 ms 724 KB Output is correct
65 Correct 6 ms 724 KB Output is correct
66 Correct 4 ms 596 KB Output is correct
67 Correct 1 ms 340 KB Output is correct
68 Correct 0 ms 212 KB Output is correct
69 Correct 1 ms 212 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 2 ms 596 KB Output is correct
73 Correct 3 ms 596 KB Output is correct
74 Correct 3 ms 596 KB Output is correct
75 Correct 4 ms 596 KB Output is correct
76 Correct 2 ms 468 KB Output is correct
77 Correct 4 ms 852 KB Output is correct
78 Correct 6 ms 984 KB Output is correct
79 Correct 7 ms 980 KB Output is correct
80 Correct 5 ms 852 KB Output is correct
81 Correct 3 ms 596 KB Output is correct
82 Correct 2 ms 596 KB Output is correct
83 Correct 5 ms 724 KB Output is correct
84 Correct 6 ms 596 KB Output is correct
85 Correct 1 ms 308 KB Output is correct
86 Correct 2 ms 596 KB Output is correct
87 Correct 5 ms 724 KB Output is correct
88 Correct 1 ms 340 KB Output is correct
89 Correct 11 ms 1616 KB Output is correct
90 Correct 17 ms 2292 KB Output is correct
91 Correct 17 ms 2244 KB Output is correct
92 Correct 9 ms 1280 KB Output is correct
93 Correct 10 ms 1616 KB Output is correct
94 Correct 17 ms 2392 KB Output is correct
95 Correct 9 ms 1364 KB Output is correct
96 Correct 19 ms 2728 KB Output is correct
97 Correct 28 ms 3920 KB Output is correct
98 Correct 33 ms 4228 KB Output is correct
99 Correct 28 ms 3676 KB Output is correct
100 Correct 16 ms 2388 KB Output is correct
101 Correct 1 ms 212 KB Output is correct
102 Correct 1 ms 212 KB Output is correct
103 Correct 18 ms 2856 KB Output is correct
104 Correct 1 ms 212 KB Output is correct
105 Correct 2 ms 596 KB Output is correct
106 Correct 4 ms 852 KB Output is correct
107 Correct 2 ms 596 KB Output is correct
108 Correct 2 ms 596 KB Output is correct
109 Correct 11 ms 1660 KB Output is correct
110 Correct 11 ms 1616 KB Output is correct
111 Correct 18 ms 2768 KB Output is correct
112 Correct 1 ms 212 KB Output is correct
113 Correct 1 ms 212 KB Output is correct
114 Correct 30 ms 3868 KB Output is correct
115 Correct 1 ms 340 KB Output is correct
116 Correct 2 ms 596 KB Output is correct
117 Correct 14 ms 1820 KB Output is correct
118 Correct 16 ms 2072 KB Output is correct
119 Correct 31 ms 4140 KB Output is correct
120 Correct 33 ms 4172 KB Output is correct
121 Correct 34 ms 4124 KB Output is correct
122 Correct 32 ms 4124 KB Output is correct
123 Correct 19 ms 2768 KB Output is correct
124 Correct 29 ms 3924 KB Output is correct
125 Correct 31 ms 4140 KB Output is correct
126 Correct 31 ms 4172 KB Output is correct
127 Correct 27 ms 3672 KB Output is correct
128 Correct 17 ms 2400 KB Output is correct