oj.uz

Submission #1063462

# Submission time Handle Problem Language Result Execution time Memory
1063462 2024-08-17T18:56:28 Z Zicrus Vision Program (IOI19_vision) C++17
100 / 100
 13 ms 2008 KB 
#include <bits/stdc++.h>
#include "vision.h"
using namespace std;

typedef long long ll;

int h, w, k;

int coord(int x, int y) {
    return y * w + x;
}

void construct_network(int H, int W, int K) {
    // Generate prime powers
    vector<ll> p = {2, 3, 5, 7, 11};
    for (int i = p.back(); i < 200; i++) {
        bool prime = true;
        for (auto &e : p) {
            if (i % e == 0) prime = false;
        }
        if (prime) p.push_back(i);
    }
    vector<ll> pp;
    for (auto &e : p) {
        ll val = e;
        while (val < 200) {
            pp.push_back(val);
            val *= e;
        }
    }
    sort(pp.begin(), pp.end());

    // Rows and columns
    h = H; w = W; k = K;
    vector<int> col(w), row(h);
    for (int i = 0; i < w; i++) {
        vector<int> c(h);
        for (int j = 0; j < h; j++) c[j] = coord(i, j);
        col[i] = add_or(c);
    }
    for (int j = 0; j < h; j++) {
        vector<int> r(w);
        for (int i = 0; i < w; i++) r[i] = coord(i, j);
        row[j] = add_or(r);
    }

    // Prime power distances
    vector<int> wPPNot(w), hPPNot(h);
    vector<int> wPP(w), hPP(h);
    for (auto &e : pp) {
        if (e >= w) break;
        vector<int> pos;
        for (int i = 0; i < min(e, w-e); i++) {
            vector<int> stones;
            for (int j = i; j < w; j += e) {
                stones.push_back(col[j]);
            }
            pos.push_back(add_xor(stones));
        }
        if (e > w/2) {
            vector<int> tmp;
            for (int i = w-e; i < e; i++) {
                tmp.push_back(col[i]);
            }
            pos.push_back(add_or(tmp));
        }
        wPPNot[e] = add_or(pos);
        wPP[e] = add_not(wPPNot[e]);
    }
    for (auto &e : pp) {
        if (e >= h) break;
        vector<int> pos;
        for (int i = 0; i < min(e, h-e); i++) {
            vector<int> stones;
            for (int j = i; j < h; j += e) {
                stones.push_back(row[j]);
            }
            pos.push_back(add_xor(stones));
        }
        if (e > h/2) {
            vector<int> tmp;
            for (int i = h-e; i < e; i++) {
                tmp.push_back(row[i]);
            }
            pos.push_back(add_or(tmp));
        }
        hPPNot[e] = add_or(pos);
        hPP[e] = add_not(hPPNot[e]);
    }

    vector<int> res;
    int zeroW = add_xor(col);
    int zeroH = add_xor(row);
    int zeroWNot = add_not(zeroW);
    int zeroHNot = add_not(zeroH);
    for (int i = 0; i < min(w, k+1); i++) {
        if (k-i >= h) continue;
        vector<int> tst;
        if (i == 0) {
            tst.push_back(zeroW);
        }
        else {
            if (i == 1) tst.push_back(zeroWNot);
            for (auto &e : p) {
                if (e >= w) break;
                ll val = e;
                while (i % val == 0) val *= e;
                if (val < w) tst.push_back(wPPNot[val]);
                if (val/e > 1) tst.push_back(wPP[val/e]);
            }
        }
        ll vert = k - i;
        if (vert == 0) {
            tst.push_back(zeroH);
        }
        else {
            if (vert == 1) tst.push_back(zeroHNot);
            for (auto &e : p) {
                if (e >= h) break;
                ll val = e;
                while (vert % val == 0) val *= e;
                if (val < h) tst.push_back(hPPNot[val]);
                if (val/e > 1) tst.push_back(hPP[val/e]);
            }
        }
        res.push_back(add_and(tst));
    }

    add_or(res);
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 352 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 352 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 436 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 352 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 352 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 436 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 352 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 352 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 436 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 440 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 352 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 352 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 436 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 440 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 3 ms 856 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 2 ms 600 KB Output is correct
42 Correct 2 ms 600 KB Output is correct
43 Correct 3 ms 604 KB Output is correct
44 Correct 3 ms 1000 KB Output is correct
45 Correct 3 ms 860 KB Output is correct
46 Correct 3 ms 860 KB Output is correct
47 Correct 2 ms 604 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 600 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 2 ms 604 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 3 ms 752 KB Output is correct
6 Correct 4 ms 604 KB Output is correct
7 Correct 2 ms 604 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 2 ms 604 KB Output is correct
12 Correct 2 ms 604 KB Output is correct
13 Correct 2 ms 604 KB Output is correct
14 Correct 2 ms 600 KB Output is correct
15 Correct 2 ms 604 KB Output is correct
16 Correct 2 ms 604 KB Output is correct
17 Correct 2 ms 604 KB Output is correct
18 Correct 2 ms 736 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 2 ms 604 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct

Subtask #6
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 428 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 2 ms 604 KB Output is correct
7 Correct 1 ms 416 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 2 ms 604 KB Output is correct
12 Correct 2 ms 604 KB Output is correct
13 Correct 2 ms 604 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Correct 2 ms 604 KB Output is correct
16 Correct 2 ms 604 KB Output is correct
17 Correct 2 ms 604 KB Output is correct
18 Correct 2 ms 604 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 5 ms 1116 KB Output is correct
21 Correct 5 ms 1292 KB Output is correct
22 Correct 5 ms 1492 KB Output is correct
23 Correct 4 ms 1116 KB Output is correct
24 Correct 5 ms 1116 KB Output is correct
25 Correct 5 ms 1240 KB Output is correct
26 Correct 5 ms 1116 KB Output is correct
27 Correct 11 ms 1752 KB Output is correct
28 Correct 8 ms 1752 KB Output is correct
29 Correct 9 ms 2004 KB Output is correct
30 Correct 8 ms 1752 KB Output is correct
31 Correct 7 ms 1752 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 436 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1752 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 440 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 2 ms 608 KB Output is correct
7 Correct 4 ms 1116 KB Output is correct
8 Correct 4 ms 1116 KB Output is correct
9 Correct 7 ms 1752 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct

Subtask #8
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 352 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 352 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 436 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 440 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 3 ms 856 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 2 ms 600 KB Output is correct
42 Correct 2 ms 600 KB Output is correct
43 Correct 3 ms 604 KB Output is correct
44 Correct 3 ms 1000 KB Output is correct
45 Correct 3 ms 860 KB Output is correct
46 Correct 3 ms 860 KB Output is correct
47 Correct 2 ms 604 KB Output is correct
48 Correct 2 ms 600 KB Output is correct
49 Correct 2 ms 604 KB Output is correct
50 Correct 2 ms 604 KB Output is correct
51 Correct 2 ms 604 KB Output is correct
52 Correct 3 ms 752 KB Output is correct
53 Correct 4 ms 604 KB Output is correct
54 Correct 2 ms 604 KB Output is correct
55 Correct 2 ms 604 KB Output is correct
56 Correct 2 ms 604 KB Output is correct
57 Correct 2 ms 604 KB Output is correct
58 Correct 2 ms 604 KB Output is correct
59 Correct 2 ms 604 KB Output is correct
60 Correct 2 ms 604 KB Output is correct
61 Correct 2 ms 600 KB Output is correct
62 Correct 2 ms 604 KB Output is correct
63 Correct 2 ms 604 KB Output is correct
64 Correct 2 ms 604 KB Output is correct
65 Correct 2 ms 736 KB Output is correct
66 Correct 2 ms 604 KB Output is correct
67 Correct 2 ms 604 KB Output is correct
68 Correct 0 ms 344 KB Output is correct
69 Correct 0 ms 348 KB Output is correct
70 Correct 0 ms 348 KB Output is correct
71 Correct 0 ms 428 KB Output is correct
72 Correct 1 ms 604 KB Output is correct
73 Correct 1 ms 604 KB Output is correct
74 Correct 1 ms 604 KB Output is correct
75 Correct 2 ms 604 KB Output is correct
76 Correct 1 ms 416 KB Output is correct
77 Correct 2 ms 604 KB Output is correct
78 Correct 2 ms 604 KB Output is correct
79 Correct 2 ms 604 KB Output is correct
80 Correct 2 ms 604 KB Output is correct
81 Correct 2 ms 604 KB Output is correct
82 Correct 2 ms 604 KB Output is correct
83 Correct 2 ms 604 KB Output is correct
84 Correct 2 ms 604 KB Output is correct
85 Correct 2 ms 604 KB Output is correct
86 Correct 2 ms 604 KB Output is correct
87 Correct 2 ms 604 KB Output is correct
88 Correct 2 ms 604 KB Output is correct
89 Correct 5 ms 1116 KB Output is correct
90 Correct 5 ms 1292 KB Output is correct
91 Correct 5 ms 1492 KB Output is correct
92 Correct 4 ms 1116 KB Output is correct
93 Correct 5 ms 1116 KB Output is correct
94 Correct 5 ms 1240 KB Output is correct
95 Correct 5 ms 1116 KB Output is correct
96 Correct 11 ms 1752 KB Output is correct
97 Correct 8 ms 1752 KB Output is correct
98 Correct 9 ms 2004 KB Output is correct
99 Correct 8 ms 1752 KB Output is correct
100 Correct 7 ms 1752 KB Output is correct
101 Correct 0 ms 348 KB Output is correct
102 Correct 0 ms 436 KB Output is correct
103 Correct 8 ms 1752 KB Output is correct
104 Correct 1 ms 348 KB Output is correct
105 Correct 1 ms 440 KB Output is correct
106 Correct 2 ms 604 KB Output is correct
107 Correct 2 ms 604 KB Output is correct
108 Correct 2 ms 608 KB Output is correct
109 Correct 4 ms 1116 KB Output is correct
110 Correct 4 ms 1116 KB Output is correct
111 Correct 7 ms 1752 KB Output is correct
112 Correct 0 ms 348 KB Output is correct
113 Correct 0 ms 348 KB Output is correct
114 Correct 8 ms 1752 KB Output is correct
115 Correct 2 ms 604 KB Output is correct
116 Correct 2 ms 756 KB Output is correct
117 Correct 5 ms 1112 KB Output is correct
118 Correct 7 ms 1116 KB Output is correct
119 Correct 9 ms 1884 KB Output is correct
120 Correct 11 ms 1884 KB Output is correct
121 Correct 13 ms 1884 KB Output is correct
122 Correct 8 ms 1880 KB Output is correct
123 Correct 8 ms 1748 KB Output is correct
124 Correct 8 ms 1752 KB Output is correct
125 Correct 9 ms 2008 KB Output is correct
126 Correct 9 ms 2004 KB Output is correct
127 Correct 11 ms 1752 KB Output is correct
128 Correct 9 ms 1752 KB Output is correct