oj.uz

Submission #502820

# Submission time Handle Problem Language Result Execution time Memory
502820 2022-01-06T15:40:42 Z Victor Painting Walls (APIO20_paint) C++17
12 / 100
 59 ms 12772 KB 
// #pragma GCC target ("avx,avx2,fma")
// #pragma GCC optimize ("Ofast,inline") // O1 - O2 - O3 - Os - Ofast
// #pragma GCC optimize ("unroll-loops")
#include "paint.h"

#include <bits/stdc++.h>

using namespace std;

#define rep(i, a, b) for (int i = (a); i < (b); ++i)
#define per(i, a, b) for (int i = (b - 1); i >= (a); --i)
#define trav(a, x) for (auto &a : x)

#define all(x) x.begin(), x.end()
#define sz(x) x.size()
#define pb push_back
#define debug(x) cout << #x << " = " << x << endl

#define umap unordered_map
#define uset unordered_set

typedef pair<int, int> ii;
typedef pair<int, ii> iii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<vi> vvi;

typedef long long ll;
typedef pair<ll, ll> pll;
typedef vector<ll> vll;
typedef vector<pll> vpll;

const int INF = 1'000'000'007;

int minimumInstructions(int N, int M, int K, std::vector<int> C, std::vector<int> A, std::vector<std::vector<int>> B) {
    int jmp_back[100005];
    vi colors[100005];
    vector<bool> possible, added;
    possible.assign(N, 0);
    added.resize(2 * M);
    const int n = N, m = M, k = K;

    rep(i, 0, m) trav(color, B[i]) colors[color].pb(i);

    for (int pos = m - 1; pos < n; pos += m) {
        int cur_color = C[pos];

        trav(person, colors[cur_color]) {
            int first_person = (person + 1) % m, num_match = 0;
            int start_pos = pos - m + 1;
            rep(i, 0, m - 1) {
                added[i] = *lower_bound(all(colors[C[start_pos + i]]), (first_person + i) % m) == (first_person + i) % m;
                num_match += added[i];
            }

            rep(i, m - 1, m - 1 + min(m, (n - pos))) {
                added[i] = *lower_bound(all(colors[C[start_pos + m - 1]]), (first_person - 1 + m) % m)==(first_person - 1 + m) % m;
                num_match += added[i];
                if (num_match == m) possible[start_pos] = 1;

                num_match -= added[i - m + 1];
                first_person = (first_person + 1) % m;
                ++start_pos;
            }
        }
    }

    int val = -INF;
    rep(i, 0, n) {
        if (possible[i]) val = i;
        jmp_back[i] = val;
    }

    int pos = 0, ans = 0;
    while (pos < n) {
        int nxt_pos = jmp_back[pos];
        if (nxt_pos + m > pos) {
            pos = nxt_pos + m;
            ++ans;

        } else
            return -1;
    }
    return ans;
}
/*
int main() {
    int N, M, K;
    assert(3 == scanf("%d %d %d", &N, &M, &K));

    std::vector<int> C(N);
    for (int i = 0; i < N; ++i) {
        assert(1 == scanf("%d", &C[i]));
    }

    std::vector<int> A(M);
    std::vector<std::vector<int>> B(M);
    for (int i = 0; i < M; ++i) {
        assert(1 == scanf("%d", &A[i]));
        B[i].resize(A[i]);
        for (int j = 0; j < A[i]; ++j) {
            assert(1 == scanf("%d", &B[i][j]));
        }
    }

    int minimum_instructions = minimumInstructions(N, M, K, C, A, B);
    printf("%d\n", minimum_instructions);

    return 0;
}*/

Compilation message

paint.cpp: In function 'int minimumInstructions(int, int, int, std::vector<int>, std::vector<int>, std::vector<std::vector<int> >)':
paint.cpp:41:29: warning: unused variable 'k' [-Wunused-variable]
   41 |     const int n = N, m = M, k = K;
      |                             ^

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3020 KB Output is correct
2 Correct 1 ms 3020 KB Output is correct
3 Correct 2 ms 3020 KB Output is correct
4 Correct 1 ms 3020 KB Output is correct
5 Correct 2 ms 3020 KB Output is correct
6 Correct 2 ms 3020 KB Output is correct
7 Correct 2 ms 3020 KB Output is correct
8 Correct 2 ms 3020 KB Output is correct
9 Correct 2 ms 3020 KB Output is correct
10 Correct 2 ms 3020 KB Output is correct
11 Correct 2 ms 3020 KB Output is correct
12 Correct 2 ms 3020 KB Output is correct
13 Correct 2 ms 3020 KB Output is correct
14 Correct 2 ms 3020 KB Output is correct
15 Correct 3 ms 3020 KB Output is correct
16 Correct 2 ms 3020 KB Output is correct
17 Correct 2 ms 3020 KB Output is correct
18 Correct 2 ms 3020 KB Output is correct
19 Correct 2 ms 3020 KB Output is correct
20 Correct 2 ms 3020 KB Output is correct
21 Correct 2 ms 3020 KB Output is correct
22 Correct 18 ms 6860 KB Output is correct
23 Correct 18 ms 6868 KB Output is correct
24 Correct 17 ms 6916 KB Output is correct
25 Correct 3 ms 3148 KB Output is correct
26 Correct 3 ms 3064 KB Output is correct
27 Correct 4 ms 3148 KB Output is correct
28 Correct 3 ms 3148 KB Output is correct
29 Correct 4 ms 3148 KB Output is correct
30 Correct 4 ms 3148 KB Output is correct
31 Correct 9 ms 4044 KB Output is correct
32 Correct 8 ms 4044 KB Output is correct
33 Correct 8 ms 4044 KB Output is correct
34 Correct 8 ms 4072 KB Output is correct
35 Correct 9 ms 4044 KB Output is correct
36 Correct 8 ms 4044 KB Output is correct
37 Correct 21 ms 7244 KB Output is correct
38 Correct 22 ms 7244 KB Output is correct
39 Correct 22 ms 7208 KB Output is correct
40 Correct 9 ms 3660 KB Output is correct
41 Correct 6 ms 3472 KB Output is correct
42 Correct 11 ms 3788 KB Output is correct
43 Correct 12 ms 3552 KB Output is correct
44 Correct 7 ms 3404 KB Output is correct
45 Correct 11 ms 3764 KB Output is correct
46 Correct 35 ms 12124 KB Output is correct
47 Correct 23 ms 8012 KB Output is correct
48 Correct 27 ms 10532 KB Output is correct
49 Correct 35 ms 10644 KB Output is correct
50 Correct 41 ms 10284 KB Output is correct
51 Correct 28 ms 8060 KB Output is correct
52 Correct 14 ms 3788 KB Output is correct
53 Correct 10 ms 3788 KB Output is correct
54 Correct 11 ms 3788 KB Output is correct
55 Correct 12 ms 3772 KB Output is correct
56 Correct 12 ms 3764 KB Output is correct
57 Correct 11 ms 3788 KB Output is correct
58 Correct 41 ms 12700 KB Output is correct
59 Correct 39 ms 12740 KB Output is correct
60 Correct 40 ms 12772 KB Output is correct
61 Correct 47 ms 12760 KB Output is correct
62 Correct 40 ms 12752 KB Output is correct
63 Correct 41 ms 12764 KB Output is correct
64 Correct 59 ms 11968 KB Output is correct
65 Correct 47 ms 12020 KB Output is correct
66 Correct 40 ms 12028 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3020 KB Output is correct
2 Correct 1 ms 3020 KB Output is correct
3 Correct 2 ms 3020 KB Output is correct
4 Correct 1 ms 3020 KB Output is correct
5 Correct 2 ms 3020 KB Output is correct
6 Correct 2 ms 3020 KB Output is correct
7 Correct 2 ms 3020 KB Output is correct
8 Correct 2 ms 3020 KB Output is correct
9 Correct 2 ms 3020 KB Output is correct
10 Correct 2 ms 3020 KB Output is correct
11 Correct 2 ms 3020 KB Output is correct
12 Correct 2 ms 3020 KB Output is correct
13 Correct 2 ms 3020 KB Output is correct
14 Correct 2 ms 3020 KB Output is correct
15 Correct 3 ms 3020 KB Output is correct
16 Correct 2 ms 3020 KB Output is correct
17 Correct 2 ms 3020 KB Output is correct
18 Correct 2 ms 3020 KB Output is correct
19 Correct 2 ms 3020 KB Output is correct
20 Correct 2 ms 3020 KB Output is correct
21 Correct 2 ms 3020 KB Output is correct
22 Correct 2 ms 3020 KB Output is correct
23 Correct 2 ms 3020 KB Output is correct
24 Correct 2 ms 3148 KB Output is correct
25 Correct 2 ms 3020 KB Output is correct
26 Correct 2 ms 3020 KB Output is correct
27 Correct 2 ms 3020 KB Output is correct
28 Correct 2 ms 3020 KB Output is correct
29 Correct 2 ms 3020 KB Output is correct
30 Correct 2 ms 3020 KB Output is correct
31 Correct 2 ms 3020 KB Output is correct
32 Correct 2 ms 3020 KB Output is correct
33 Correct 2 ms 3020 KB Output is correct
34 Correct 2 ms 3020 KB Output is correct
35 Correct 1 ms 3020 KB Output is correct
36 Correct 2 ms 3020 KB Output is correct
37 Correct 2 ms 3020 KB Output is correct
38 Runtime error 5 ms 5964 KB Execution killed with signal 11
39 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3020 KB Output is correct
2 Correct 2 ms 3020 KB Output is correct
3 Correct 2 ms 3020 KB Output is correct
4 Correct 1 ms 3020 KB Output is correct
5 Correct 2 ms 3020 KB Output is correct
6 Correct 1 ms 3020 KB Output is correct
7 Correct 2 ms 3020 KB Output is correct
8 Correct 2 ms 3020 KB Output is correct
9 Correct 2 ms 3020 KB Output is correct
10 Correct 2 ms 3020 KB Output is correct
11 Correct 2 ms 3020 KB Output is correct
12 Correct 2 ms 3020 KB Output is correct
13 Correct 2 ms 3020 KB Output is correct
14 Correct 2 ms 3020 KB Output is correct
15 Correct 2 ms 3020 KB Output is correct
16 Correct 2 ms 3020 KB Output is correct
17 Correct 3 ms 3020 KB Output is correct
18 Correct 2 ms 3020 KB Output is correct
19 Correct 2 ms 3020 KB Output is correct
20 Correct 2 ms 3020 KB Output is correct
21 Correct 2 ms 3020 KB Output is correct
22 Correct 2 ms 3020 KB Output is correct
23 Correct 2 ms 3020 KB Output is correct
24 Correct 18 ms 6860 KB Output is correct
25 Correct 18 ms 6868 KB Output is correct
26 Correct 17 ms 6916 KB Output is correct
27 Correct 2 ms 3148 KB Output is correct
28 Correct 2 ms 3020 KB Output is correct
29 Correct 2 ms 3020 KB Output is correct
30 Correct 2 ms 3020 KB Output is correct
31 Correct 2 ms 3020 KB Output is correct
32 Correct 2 ms 3020 KB Output is correct
33 Correct 2 ms 3020 KB Output is correct
34 Correct 2 ms 3020 KB Output is correct
35 Correct 2 ms 3020 KB Output is correct
36 Correct 2 ms 3020 KB Output is correct
37 Correct 2 ms 3020 KB Output is correct
38 Correct 1 ms 3020 KB Output is correct
39 Correct 2 ms 3020 KB Output is correct
40 Correct 2 ms 3020 KB Output is correct
41 Runtime error 5 ms 5964 KB Execution killed with signal 11
42 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3020 KB Output is correct
2 Correct 2 ms 3020 KB Output is correct
3 Correct 2 ms 3020 KB Output is correct
4 Correct 1 ms 3020 KB Output is correct
5 Correct 2 ms 3020 KB Output is correct
6 Correct 1 ms 3020 KB Output is correct
7 Correct 2 ms 3020 KB Output is correct
8 Correct 2 ms 3020 KB Output is correct
9 Correct 2 ms 3020 KB Output is correct
10 Correct 2 ms 3020 KB Output is correct
11 Correct 2 ms 3020 KB Output is correct
12 Correct 2 ms 3020 KB Output is correct
13 Correct 2 ms 3020 KB Output is correct
14 Correct 2 ms 3020 KB Output is correct
15 Correct 2 ms 3020 KB Output is correct
16 Correct 2 ms 3020 KB Output is correct
17 Correct 3 ms 3020 KB Output is correct
18 Correct 2 ms 3020 KB Output is correct
19 Correct 2 ms 3020 KB Output is correct
20 Correct 2 ms 3020 KB Output is correct
21 Correct 2 ms 3020 KB Output is correct
22 Correct 2 ms 3020 KB Output is correct
23 Correct 2 ms 3020 KB Output is correct
24 Correct 18 ms 6860 KB Output is correct
25 Correct 18 ms 6868 KB Output is correct
26 Correct 17 ms 6916 KB Output is correct
27 Correct 3 ms 3148 KB Output is correct
28 Correct 3 ms 3064 KB Output is correct
29 Correct 4 ms 3148 KB Output is correct
30 Correct 3 ms 3148 KB Output is correct
31 Correct 4 ms 3148 KB Output is correct
32 Correct 4 ms 3148 KB Output is correct
33 Correct 9 ms 4044 KB Output is correct
34 Correct 8 ms 4044 KB Output is correct
35 Correct 8 ms 4044 KB Output is correct
36 Correct 8 ms 4072 KB Output is correct
37 Correct 9 ms 4044 KB Output is correct
38 Correct 8 ms 4044 KB Output is correct
39 Correct 21 ms 7244 KB Output is correct
40 Correct 22 ms 7244 KB Output is correct
41 Correct 22 ms 7208 KB Output is correct
42 Correct 2 ms 3148 KB Output is correct
43 Correct 2 ms 3020 KB Output is correct
44 Correct 2 ms 3020 KB Output is correct
45 Correct 2 ms 3020 KB Output is correct
46 Correct 2 ms 3020 KB Output is correct
47 Correct 2 ms 3020 KB Output is correct
48 Correct 2 ms 3020 KB Output is correct
49 Correct 2 ms 3020 KB Output is correct
50 Correct 2 ms 3020 KB Output is correct
51 Correct 2 ms 3020 KB Output is correct
52 Correct 2 ms 3020 KB Output is correct
53 Correct 1 ms 3020 KB Output is correct
54 Correct 2 ms 3020 KB Output is correct
55 Correct 2 ms 3020 KB Output is correct
56 Runtime error 5 ms 5964 KB Execution killed with signal 11
57 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3020 KB Output is correct
2 Correct 2 ms 3020 KB Output is correct
3 Correct 2 ms 3020 KB Output is correct
4 Correct 1 ms 3020 KB Output is correct
5 Correct 2 ms 3020 KB Output is correct
6 Correct 1 ms 3020 KB Output is correct
7 Correct 2 ms 3020 KB Output is correct
8 Correct 2 ms 3020 KB Output is correct
9 Correct 2 ms 3020 KB Output is correct
10 Correct 2 ms 3020 KB Output is correct
11 Correct 2 ms 3020 KB Output is correct
12 Correct 2 ms 3020 KB Output is correct
13 Correct 2 ms 3020 KB Output is correct
14 Correct 2 ms 3020 KB Output is correct
15 Correct 2 ms 3020 KB Output is correct
16 Correct 2 ms 3020 KB Output is correct
17 Correct 3 ms 3020 KB Output is correct
18 Correct 2 ms 3020 KB Output is correct
19 Correct 2 ms 3020 KB Output is correct
20 Correct 2 ms 3020 KB Output is correct
21 Correct 2 ms 3020 KB Output is correct
22 Correct 2 ms 3020 KB Output is correct
23 Correct 2 ms 3020 KB Output is correct
24 Correct 18 ms 6860 KB Output is correct
25 Correct 18 ms 6868 KB Output is correct
26 Correct 17 ms 6916 KB Output is correct
27 Correct 3 ms 3148 KB Output is correct
28 Correct 3 ms 3064 KB Output is correct
29 Correct 4 ms 3148 KB Output is correct
30 Correct 3 ms 3148 KB Output is correct
31 Correct 4 ms 3148 KB Output is correct
32 Correct 4 ms 3148 KB Output is correct
33 Correct 9 ms 4044 KB Output is correct
34 Correct 8 ms 4044 KB Output is correct
35 Correct 8 ms 4044 KB Output is correct
36 Correct 8 ms 4072 KB Output is correct
37 Correct 9 ms 4044 KB Output is correct
38 Correct 8 ms 4044 KB Output is correct
39 Correct 21 ms 7244 KB Output is correct
40 Correct 22 ms 7244 KB Output is correct
41 Correct 22 ms 7208 KB Output is correct
42 Correct 9 ms 3660 KB Output is correct
43 Correct 6 ms 3472 KB Output is correct
44 Correct 11 ms 3788 KB Output is correct
45 Correct 12 ms 3552 KB Output is correct
46 Correct 7 ms 3404 KB Output is correct
47 Correct 11 ms 3764 KB Output is correct
48 Correct 35 ms 12124 KB Output is correct
49 Correct 23 ms 8012 KB Output is correct
50 Correct 27 ms 10532 KB Output is correct
51 Correct 35 ms 10644 KB Output is correct
52 Correct 41 ms 10284 KB Output is correct
53 Correct 28 ms 8060 KB Output is correct
54 Correct 14 ms 3788 KB Output is correct
55 Correct 10 ms 3788 KB Output is correct
56 Correct 11 ms 3788 KB Output is correct
57 Correct 12 ms 3772 KB Output is correct
58 Correct 12 ms 3764 KB Output is correct
59 Correct 11 ms 3788 KB Output is correct
60 Correct 41 ms 12700 KB Output is correct
61 Correct 39 ms 12740 KB Output is correct
62 Correct 40 ms 12772 KB Output is correct
63 Correct 47 ms 12760 KB Output is correct
64 Correct 40 ms 12752 KB Output is correct
65 Correct 41 ms 12764 KB Output is correct
66 Correct 59 ms 11968 KB Output is correct
67 Correct 47 ms 12020 KB Output is correct
68 Correct 40 ms 12028 KB Output is correct
69 Correct 2 ms 3148 KB Output is correct
70 Correct 2 ms 3020 KB Output is correct
71 Correct 2 ms 3020 KB Output is correct
72 Correct 2 ms 3020 KB Output is correct
73 Correct 2 ms 3020 KB Output is correct
74 Correct 2 ms 3020 KB Output is correct
75 Correct 2 ms 3020 KB Output is correct
76 Correct 2 ms 3020 KB Output is correct
77 Correct 2 ms 3020 KB Output is correct
78 Correct 2 ms 3020 KB Output is correct
79 Correct 2 ms 3020 KB Output is correct
80 Correct 1 ms 3020 KB Output is correct
81 Correct 2 ms 3020 KB Output is correct
82 Correct 2 ms 3020 KB Output is correct
83 Runtime error 5 ms 5964 KB Execution killed with signal 11
84 Halted 0 ms 0 KB -