oj.uz

Submission #502853

# Submission time Handle Problem Language Result Execution time Memory
502853 2022-01-06T16:13:48 Z Victor Painting Walls (APIO20_paint) C++17
12 / 100
 66 ms 15244 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;

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

    vi dp(n,0),dp2(n,0),vis(n,n-1);
    per(i,0,n) {
        int color=C[i];
        //debug(i);
        trav(person,colors[color]) {
            //cout<<"person = "<<person+1<<" dp[person] = "<<dp[person]<<" vis[person] = "<<vis[person]<<endl;
            dp2[(person-1+m)%m]=vis[person]==i?dp[person]+1:0;
            vis[(person-1+m)%m]=i-1;
            if(dp2[(person-1+m)%m]>=m-1)possible[i]=1;
        }
        //cout<<endl;
        dp.swap(dp2);
    }

    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;
}*/

Subtask #1
12.0 / 12.0

# 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 1 ms 3020 KB Output is correct
4 Correct 2 ms 3020 KB Output is correct
5 Correct 2 ms 3020 KB Output is correct
6 Correct 2 ms 3008 KB Output is correct
7 Correct 2 ms 2964 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 2956 KB Output is correct
11 Correct 2 ms 3020 KB Output is correct
12 Correct 2 ms 2984 KB Output is correct
13 Correct 2 ms 2980 KB Output is correct
14 Correct 3 ms 2960 KB Output is correct
15 Correct 3 ms 2980 KB Output is correct
16 Correct 2 ms 3020 KB Output is correct
17 Correct 2 ms 3012 KB Output is correct
18 Correct 2 ms 3020 KB Output is correct
19 Correct 2 ms 3020 KB Output is correct
20 Correct 3 ms 3020 KB Output is correct
21 Correct 2 ms 3020 KB Output is correct
22 Correct 19 ms 7492 KB Output is correct
23 Correct 22 ms 7464 KB Output is correct
24 Correct 21 ms 7504 KB Output is correct
25 Correct 4 ms 3404 KB Output is correct
26 Correct 4 ms 3332 KB Output is correct
27 Correct 6 ms 3372 KB Output is correct
28 Correct 4 ms 3376 KB Output is correct
29 Correct 4 ms 3404 KB Output is correct
30 Correct 4 ms 3404 KB Output is correct
31 Correct 8 ms 4520 KB Output is correct
32 Correct 8 ms 4520 KB Output is correct
33 Correct 9 ms 4564 KB Output is correct
34 Correct 10 ms 4528 KB Output is correct
35 Correct 9 ms 4432 KB Output is correct
36 Correct 13 ms 4460 KB Output is correct
37 Correct 26 ms 8160 KB Output is correct
38 Correct 24 ms 8092 KB Output is correct
39 Correct 24 ms 8104 KB Output is correct
40 Correct 12 ms 4940 KB Output is correct
41 Correct 8 ms 4128 KB Output is correct
42 Correct 12 ms 5120 KB Output is correct
43 Correct 13 ms 4400 KB Output is correct
44 Correct 9 ms 4304 KB Output is correct
45 Correct 12 ms 5196 KB Output is correct
46 Correct 43 ms 14176 KB Output is correct
47 Correct 28 ms 9380 KB Output is correct
48 Correct 33 ms 11892 KB Output is correct
49 Correct 45 ms 12300 KB Output is correct
50 Correct 49 ms 12032 KB Output is correct
51 Correct 31 ms 9776 KB Output is correct
52 Correct 11 ms 5196 KB Output is correct
53 Correct 11 ms 5164 KB Output is correct
54 Correct 14 ms 5148 KB Output is correct
55 Correct 13 ms 5116 KB Output is correct
56 Correct 14 ms 5116 KB Output is correct
57 Correct 13 ms 5112 KB Output is correct
58 Correct 66 ms 15128 KB Output is correct
59 Correct 53 ms 15244 KB Output is correct
60 Correct 49 ms 15136 KB Output is correct
61 Correct 45 ms 15128 KB Output is correct
62 Correct 43 ms 15184 KB Output is correct
63 Correct 44 ms 15176 KB Output is correct
64 Correct 64 ms 14352 KB Output is correct
65 Correct 46 ms 14440 KB Output is correct
66 Correct 50 ms 14460 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 2 ms 3020 KB Output is correct
3 Correct 1 ms 3020 KB Output is correct
4 Correct 2 ms 3020 KB Output is correct
5 Correct 2 ms 3020 KB Output is correct
6 Correct 2 ms 3008 KB Output is correct
7 Correct 2 ms 2964 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 2956 KB Output is correct
11 Correct 2 ms 3020 KB Output is correct
12 Correct 2 ms 2984 KB Output is correct
13 Correct 2 ms 2980 KB Output is correct
14 Correct 3 ms 2960 KB Output is correct
15 Correct 3 ms 2980 KB Output is correct
16 Correct 2 ms 3020 KB Output is correct
17 Correct 2 ms 3012 KB Output is correct
18 Correct 2 ms 3020 KB Output is correct
19 Correct 2 ms 3020 KB Output is correct
20 Correct 3 ms 3020 KB Output is correct
21 Correct 2 ms 3020 KB Output is correct
22 Correct 2 ms 2988 KB Output is correct
23 Correct 2 ms 3020 KB Output is correct
24 Correct 2 ms 2972 KB Output is correct
25 Correct 2 ms 2980 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 3 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 3 ms 3020 KB Output is correct
34 Correct 2 ms 2984 KB Output is correct
35 Correct 2 ms 2976 KB Output is correct
36 Correct 2 ms 3020 KB Output is correct
37 Correct 2 ms 3020 KB Output is correct
38 Correct 2 ms 3020 KB Output is correct
39 Incorrect 2 ms 3020 KB Output isn't correct
40 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2988 KB Output is correct
2 Correct 2 ms 3020 KB Output is correct
3 Correct 2 ms 3020 KB Output is correct
4 Correct 2 ms 3020 KB Output is correct
5 Correct 1 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 3008 KB Output is correct
9 Correct 2 ms 2964 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 2956 KB Output is correct
13 Correct 2 ms 3020 KB Output is correct
14 Correct 2 ms 2984 KB Output is correct
15 Correct 2 ms 2980 KB Output is correct
16 Correct 3 ms 2960 KB Output is correct
17 Correct 3 ms 2980 KB Output is correct
18 Correct 2 ms 3020 KB Output is correct
19 Correct 2 ms 3012 KB Output is correct
20 Correct 2 ms 3020 KB Output is correct
21 Correct 2 ms 3020 KB Output is correct
22 Correct 3 ms 3020 KB Output is correct
23 Correct 2 ms 3020 KB Output is correct
24 Correct 19 ms 7492 KB Output is correct
25 Correct 22 ms 7464 KB Output is correct
26 Correct 21 ms 7504 KB Output is correct
27 Correct 2 ms 2972 KB Output is correct
28 Correct 2 ms 2980 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 3 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 3 ms 3020 KB Output is correct
37 Correct 2 ms 2984 KB Output is correct
38 Correct 2 ms 2976 KB Output is correct
39 Correct 2 ms 3020 KB Output is correct
40 Correct 2 ms 3020 KB Output is correct
41 Correct 2 ms 3020 KB Output is correct
42 Incorrect 2 ms 3020 KB Output isn't correct
43 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2988 KB Output is correct
2 Correct 2 ms 3020 KB Output is correct
3 Correct 2 ms 3020 KB Output is correct
4 Correct 2 ms 3020 KB Output is correct
5 Correct 1 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 3008 KB Output is correct
9 Correct 2 ms 2964 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 2956 KB Output is correct
13 Correct 2 ms 3020 KB Output is correct
14 Correct 2 ms 2984 KB Output is correct
15 Correct 2 ms 2980 KB Output is correct
16 Correct 3 ms 2960 KB Output is correct
17 Correct 3 ms 2980 KB Output is correct
18 Correct 2 ms 3020 KB Output is correct
19 Correct 2 ms 3012 KB Output is correct
20 Correct 2 ms 3020 KB Output is correct
21 Correct 2 ms 3020 KB Output is correct
22 Correct 3 ms 3020 KB Output is correct
23 Correct 2 ms 3020 KB Output is correct
24 Correct 19 ms 7492 KB Output is correct
25 Correct 22 ms 7464 KB Output is correct
26 Correct 21 ms 7504 KB Output is correct
27 Correct 4 ms 3404 KB Output is correct
28 Correct 4 ms 3332 KB Output is correct
29 Correct 6 ms 3372 KB Output is correct
30 Correct 4 ms 3376 KB Output is correct
31 Correct 4 ms 3404 KB Output is correct
32 Correct 4 ms 3404 KB Output is correct
33 Correct 8 ms 4520 KB Output is correct
34 Correct 8 ms 4520 KB Output is correct
35 Correct 9 ms 4564 KB Output is correct
36 Correct 10 ms 4528 KB Output is correct
37 Correct 9 ms 4432 KB Output is correct
38 Correct 13 ms 4460 KB Output is correct
39 Correct 26 ms 8160 KB Output is correct
40 Correct 24 ms 8092 KB Output is correct
41 Correct 24 ms 8104 KB Output is correct
42 Correct 2 ms 2972 KB Output is correct
43 Correct 2 ms 2980 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 3 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 3 ms 3020 KB Output is correct
52 Correct 2 ms 2984 KB Output is correct
53 Correct 2 ms 2976 KB Output is correct
54 Correct 2 ms 3020 KB Output is correct
55 Correct 2 ms 3020 KB Output is correct
56 Correct 2 ms 3020 KB Output is correct
57 Incorrect 2 ms 3020 KB Output isn't correct
58 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2988 KB Output is correct
2 Correct 2 ms 3020 KB Output is correct
3 Correct 2 ms 3020 KB Output is correct
4 Correct 2 ms 3020 KB Output is correct
5 Correct 1 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 3008 KB Output is correct
9 Correct 2 ms 2964 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 2956 KB Output is correct
13 Correct 2 ms 3020 KB Output is correct
14 Correct 2 ms 2984 KB Output is correct
15 Correct 2 ms 2980 KB Output is correct
16 Correct 3 ms 2960 KB Output is correct
17 Correct 3 ms 2980 KB Output is correct
18 Correct 2 ms 3020 KB Output is correct
19 Correct 2 ms 3012 KB Output is correct
20 Correct 2 ms 3020 KB Output is correct
21 Correct 2 ms 3020 KB Output is correct
22 Correct 3 ms 3020 KB Output is correct
23 Correct 2 ms 3020 KB Output is correct
24 Correct 19 ms 7492 KB Output is correct
25 Correct 22 ms 7464 KB Output is correct
26 Correct 21 ms 7504 KB Output is correct
27 Correct 4 ms 3404 KB Output is correct
28 Correct 4 ms 3332 KB Output is correct
29 Correct 6 ms 3372 KB Output is correct
30 Correct 4 ms 3376 KB Output is correct
31 Correct 4 ms 3404 KB Output is correct
32 Correct 4 ms 3404 KB Output is correct
33 Correct 8 ms 4520 KB Output is correct
34 Correct 8 ms 4520 KB Output is correct
35 Correct 9 ms 4564 KB Output is correct
36 Correct 10 ms 4528 KB Output is correct
37 Correct 9 ms 4432 KB Output is correct
38 Correct 13 ms 4460 KB Output is correct
39 Correct 26 ms 8160 KB Output is correct
40 Correct 24 ms 8092 KB Output is correct
41 Correct 24 ms 8104 KB Output is correct
42 Correct 12 ms 4940 KB Output is correct
43 Correct 8 ms 4128 KB Output is correct
44 Correct 12 ms 5120 KB Output is correct
45 Correct 13 ms 4400 KB Output is correct
46 Correct 9 ms 4304 KB Output is correct
47 Correct 12 ms 5196 KB Output is correct
48 Correct 43 ms 14176 KB Output is correct
49 Correct 28 ms 9380 KB Output is correct
50 Correct 33 ms 11892 KB Output is correct
51 Correct 45 ms 12300 KB Output is correct
52 Correct 49 ms 12032 KB Output is correct
53 Correct 31 ms 9776 KB Output is correct
54 Correct 11 ms 5196 KB Output is correct
55 Correct 11 ms 5164 KB Output is correct
56 Correct 14 ms 5148 KB Output is correct
57 Correct 13 ms 5116 KB Output is correct
58 Correct 14 ms 5116 KB Output is correct
59 Correct 13 ms 5112 KB Output is correct
60 Correct 66 ms 15128 KB Output is correct
61 Correct 53 ms 15244 KB Output is correct
62 Correct 49 ms 15136 KB Output is correct
63 Correct 45 ms 15128 KB Output is correct
64 Correct 43 ms 15184 KB Output is correct
65 Correct 44 ms 15176 KB Output is correct
66 Correct 64 ms 14352 KB Output is correct
67 Correct 46 ms 14440 KB Output is correct
68 Correct 50 ms 14460 KB Output is correct
69 Correct 2 ms 2972 KB Output is correct
70 Correct 2 ms 2980 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 3 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 3 ms 3020 KB Output is correct
79 Correct 2 ms 2984 KB Output is correct
80 Correct 2 ms 2976 KB Output is correct
81 Correct 2 ms 3020 KB Output is correct
82 Correct 2 ms 3020 KB Output is correct
83 Correct 2 ms 3020 KB Output is correct
84 Incorrect 2 ms 3020 KB Output isn't correct
85 Halted 0 ms 0 KB -