oj.uz

Submission #727661

# Submission time Handle Problem Language Result Execution time Memory
727661 2023-04-21T05:27:53 Z PixelCat Vision Program (IOI19_vision) C++14
59 / 100
 12 ms 2128 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[MAXN][LG], int l, int r) {
    int k = __lg(r - l + 1);
    return add_or({x[l][k], x[r - (1 << k) + 1][k]});
    // 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][LG], or2[MAXN][LG];

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][0] = add_or(dia1[i]);
        or2[i][0] = add_or(dia2[i]);
    }
    For(j, 0, LG - 2) For(i, 0, n - 1) {
        or1[i][j + 1] = or1[i][j];
        or2[i][j + 1] = or2[i][j];
        if(i + (1 << j) < n) {
            or1[i][j + 1] = add_or({or1[i][j], or1[i + (1 << j)][j]});
            or2[i][j + 1] = add_or({or2[i][j], or2[i + (1 << j)][j]});
        }
    }

    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 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 212 KB Output is correct
9 Correct 1 ms 212 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 212 KB Output is correct
13 Correct 1 ms 212 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 212 KB Output is correct
9 Correct 1 ms 212 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 212 KB Output is correct
13 Correct 1 ms 212 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 300 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 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 212 KB Output is correct
9 Correct 1 ms 212 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 212 KB Output is correct
13 Correct 1 ms 212 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 300 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 2 ms 428 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 2 ms 468 KB Output is correct
34 Correct 1 ms 468 KB Output is correct
35 Correct 2 ms 468 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 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 212 KB Output is correct
9 Correct 1 ms 212 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 212 KB Output is correct
13 Correct 1 ms 212 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 300 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 2 ms 428 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 2 ms 468 KB Output is correct
34 Correct 1 ms 468 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 7 ms 1232 KB Output is correct
39 Correct 2 ms 468 KB Output is correct
40 Correct 1 ms 468 KB Output is correct
41 Correct 4 ms 852 KB Output is correct
42 Correct 4 ms 724 KB Output is correct
43 Correct 8 ms 1184 KB Output is correct
44 Correct 7 ms 1232 KB Output is correct
45 Correct 7 ms 1104 KB Output is correct
46 Correct 6 ms 1108 KB Output is correct
47 Correct 6 ms 980 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 724 KB Output is correct
2 Correct 3 ms 692 KB Output is correct
3 Correct 3 ms 724 KB Output is correct
4 Correct 2 ms 596 KB Output is correct
5 Correct 3 ms 724 KB Output is correct
6 Correct 3 ms 724 KB Output is correct
7 Correct 2 ms 724 KB Output is correct
8 Correct 2 ms 596 KB Output is correct
9 Correct 3 ms 724 KB Output is correct
10 Correct 3 ms 724 KB Output is correct
11 Correct 3 ms 724 KB Output is correct
12 Correct 3 ms 724 KB Output is correct
13 Correct 3 ms 724 KB Output is correct
14 Correct 2 ms 596 KB Output is correct
15 Correct 3 ms 724 KB Output is correct
16 Correct 3 ms 724 KB Output is correct
17 Correct 3 ms 724 KB Output is correct
18 Correct 3 ms 724 KB Output is correct
19 Correct 3 ms 724 KB Output is correct
20 Correct 2 ms 596 KB Output is correct
21 Correct 0 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 1 ms 212 KB Output is correct
3 Correct 4 ms 724 KB Output is correct
4 Correct 3 ms 724 KB Output is correct
5 Correct 3 ms 596 KB Output is correct
6 Correct 3 ms 596 KB Output is correct
7 Correct 3 ms 596 KB Output is correct
8 Correct 6 ms 976 KB Output is correct
9 Correct 5 ms 976 KB Output is correct
10 Correct 5 ms 852 KB Output is correct
11 Correct 5 ms 888 KB Output is correct
12 Correct 5 ms 852 KB Output is correct
13 Correct 3 ms 724 KB Output is correct
14 Correct 3 ms 724 KB Output is correct
15 Correct 2 ms 724 KB Output is correct
16 Correct 2 ms 596 KB Output is correct
17 Correct 3 ms 724 KB Output is correct
18 Correct 3 ms 724 KB Output is correct
19 Correct 2 ms 596 KB Output is correct
20 Correct 12 ms 1956 KB Output is correct
21 Correct 12 ms 1872 KB Output is correct
22 Correct 11 ms 1772 KB Output is correct
23 Correct 10 ms 1752 KB Output is correct
24 Correct 12 ms 1996 KB Output is correct
25 Correct 12 ms 1836 KB Output is correct
26 Correct 10 ms 1744 KB Output is correct
27 Incorrect 3 ms 2128 KB WA in grader: Too many instructions
28 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 2128 KB WA in grader: Too many instructions
2 Halted 0 ms 0 KB -

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 212 KB Output is correct
9 Correct 1 ms 212 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 212 KB Output is correct
13 Correct 1 ms 212 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 300 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 2 ms 428 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 2 ms 468 KB Output is correct
34 Correct 1 ms 468 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 7 ms 1232 KB Output is correct
39 Correct 2 ms 468 KB Output is correct
40 Correct 1 ms 468 KB Output is correct
41 Correct 4 ms 852 KB Output is correct
42 Correct 4 ms 724 KB Output is correct
43 Correct 8 ms 1184 KB Output is correct
44 Correct 7 ms 1232 KB Output is correct
45 Correct 7 ms 1104 KB Output is correct
46 Correct 6 ms 1108 KB Output is correct
47 Correct 6 ms 980 KB Output is correct
48 Correct 3 ms 724 KB Output is correct
49 Correct 3 ms 692 KB Output is correct
50 Correct 3 ms 724 KB Output is correct
51 Correct 2 ms 596 KB Output is correct
52 Correct 3 ms 724 KB Output is correct
53 Correct 3 ms 724 KB Output is correct
54 Correct 2 ms 724 KB Output is correct
55 Correct 2 ms 596 KB Output is correct
56 Correct 3 ms 724 KB Output is correct
57 Correct 3 ms 724 KB Output is correct
58 Correct 3 ms 724 KB Output is correct
59 Correct 3 ms 724 KB Output is correct
60 Correct 3 ms 724 KB Output is correct
61 Correct 2 ms 596 KB Output is correct
62 Correct 3 ms 724 KB Output is correct
63 Correct 3 ms 724 KB Output is correct
64 Correct 3 ms 724 KB Output is correct
65 Correct 3 ms 724 KB Output is correct
66 Correct 3 ms 724 KB Output is correct
67 Correct 2 ms 596 KB Output is correct
68 Correct 0 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 1 ms 212 KB Output is correct
72 Correct 4 ms 724 KB Output is correct
73 Correct 3 ms 724 KB Output is correct
74 Correct 3 ms 596 KB Output is correct
75 Correct 3 ms 596 KB Output is correct
76 Correct 3 ms 596 KB Output is correct
77 Correct 6 ms 976 KB Output is correct
78 Correct 5 ms 976 KB Output is correct
79 Correct 5 ms 852 KB Output is correct
80 Correct 5 ms 888 KB Output is correct
81 Correct 5 ms 852 KB Output is correct
82 Correct 3 ms 724 KB Output is correct
83 Correct 3 ms 724 KB Output is correct
84 Correct 2 ms 724 KB Output is correct
85 Correct 2 ms 596 KB Output is correct
86 Correct 3 ms 724 KB Output is correct
87 Correct 3 ms 724 KB Output is correct
88 Correct 2 ms 596 KB Output is correct
89 Correct 12 ms 1956 KB Output is correct
90 Correct 12 ms 1872 KB Output is correct
91 Correct 11 ms 1772 KB Output is correct
92 Correct 10 ms 1752 KB Output is correct
93 Correct 12 ms 1996 KB Output is correct
94 Correct 12 ms 1836 KB Output is correct
95 Correct 10 ms 1744 KB Output is correct
96 Incorrect 3 ms 2128 KB WA in grader: Too many instructions
97 Halted 0 ms 0 KB -