oj.uz

Submission #291351

# Submission time Handle Problem Language Result Execution time Memory
291351 2020-09-05T07:41:35 Z muhammad_hokimiyon Painting Walls (APIO20_paint) C++14
12 / 100
 80 ms 13488 KB 
#include "paint.h"
#include <bits/stdc++.h>

#define fi first
#define se second
#define ll long long
#define dl double long

using namespace std;

int t[100100];
vector < int > v[100100];

void upd( int x , int val )
{
    x += 1;
    while( x < 100100 ){
        t[x] += val;
        x += x & -x;
    }
}

int get( int x )
{
    int res = 0;
    x += 1;
    while( x > 0 ){
        res += t[x];
        x -= x & -x;
    }
    return res;
}

int minimumInstructions( int N, int M, int K, vector<int> C, vector<int> A, vector<vector<int>> B)
{
    for( int i = 0; i < M; i++ ){
        for( int j = 0; j < A[i]; j++ ){
            int x = B[i][j];
            v[x].push_back(i);
        }
    }
    vector < int > len;
    vector < int > d(M , 1e9);
    vector < pair < int , int > > dd(M , make_pair(1e9 , 0));
    int G = 0;
    for( int i = N - 1; i >= 0; i-- ){
        for( auto x : v[C[i]] ){
            if( dd[(x + 1) % M].fi != 1e9 && dd[(x + 1) % M].se == G ){
                d[x] = dd[(x + 1) % M].fi;
            }else d[x] = i;
            dd[x].fi = d[x];
            dd[x].se = G + 1;
            if( d[x] - i + 1 >= M )len.push_back(i);
        }
        G += 1;
    }
    sort( len.begin() , len.end() );
    len.erase( unique( len.begin() , len.end() ) , len.end() );
    int ans = 0 , st = -1;
    for( int i = 0; i < (int)len.size(); i++ ){
        int l = 0 , r = (int)len.size() - 1;
        if( st == N - 1 )break;
        while( l < r ){
            int m = (l + r) / 2;
            if( len[m + 1] > st + 1 )r = m;
            else l = m + 1;
        }
        st = len[l] + M - 1;
        upd( len[l] , 1 );
        upd( len[l] + M , -1 );
        ans += 1;
    }
    for( int i = 0; i < N; i++ ){
        if( get(i) == 0 ){
            return -1;
        }
    }
    return ans;
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct
5 Correct 2 ms 2688 KB Output is correct
6 Correct 2 ms 2688 KB Output is correct
7 Correct 2 ms 2688 KB Output is correct
8 Correct 2 ms 2688 KB Output is correct
9 Correct 2 ms 2688 KB Output is correct
10 Correct 2 ms 2688 KB Output is correct
11 Correct 2 ms 2688 KB Output is correct
12 Correct 2 ms 2688 KB Output is correct
13 Correct 2 ms 2688 KB Output is correct
14 Correct 2 ms 2688 KB Output is correct
15 Correct 2 ms 2688 KB Output is correct
16 Correct 2 ms 2688 KB Output is correct
17 Correct 2 ms 2688 KB Output is correct
18 Correct 2 ms 2688 KB Output is correct
19 Correct 2 ms 2688 KB Output is correct
20 Correct 2 ms 2688 KB Output is correct
21 Correct 2 ms 2688 KB Output is correct
22 Correct 28 ms 6556 KB Output is correct
23 Correct 28 ms 6648 KB Output is correct
24 Correct 28 ms 6648 KB Output is correct
25 Correct 7 ms 3072 KB Output is correct
26 Correct 7 ms 3072 KB Output is correct
27 Correct 6 ms 2944 KB Output is correct
28 Correct 5 ms 2816 KB Output is correct
29 Correct 4 ms 2816 KB Output is correct
30 Correct 4 ms 2816 KB Output is correct
31 Correct 13 ms 4096 KB Output is correct
32 Correct 14 ms 4096 KB Output is correct
33 Correct 13 ms 4096 KB Output is correct
34 Correct 15 ms 4096 KB Output is correct
35 Correct 13 ms 4096 KB Output is correct
36 Correct 14 ms 4096 KB Output is correct
37 Correct 36 ms 6904 KB Output is correct
38 Correct 36 ms 6904 KB Output is correct
39 Correct 35 ms 6912 KB Output is correct
40 Correct 26 ms 4336 KB Output is correct
41 Correct 16 ms 3708 KB Output is correct
42 Correct 23 ms 3840 KB Output is correct
43 Correct 11 ms 3328 KB Output is correct
44 Correct 10 ms 3200 KB Output is correct
45 Correct 14 ms 3456 KB Output is correct
46 Correct 61 ms 12660 KB Output is correct
47 Correct 39 ms 8312 KB Output is correct
48 Correct 44 ms 11000 KB Output is correct
49 Correct 55 ms 10872 KB Output is correct
50 Correct 56 ms 10360 KB Output is correct
51 Correct 48 ms 8056 KB Output is correct
52 Correct 28 ms 4344 KB Output is correct
53 Correct 28 ms 4344 KB Output is correct
54 Correct 22 ms 3840 KB Output is correct
55 Correct 16 ms 3584 KB Output is correct
56 Correct 21 ms 3456 KB Output is correct
57 Correct 15 ms 3456 KB Output is correct
58 Correct 71 ms 13488 KB Output is correct
59 Correct 69 ms 13432 KB Output is correct
60 Correct 70 ms 13432 KB Output is correct
61 Correct 70 ms 13432 KB Output is correct
62 Correct 71 ms 13432 KB Output is correct
63 Correct 69 ms 13432 KB Output is correct
64 Correct 73 ms 12380 KB Output is correct
65 Correct 80 ms 12152 KB Output is correct
66 Correct 71 ms 12156 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct
5 Correct 2 ms 2688 KB Output is correct
6 Correct 2 ms 2688 KB Output is correct
7 Correct 2 ms 2688 KB Output is correct
8 Correct 2 ms 2688 KB Output is correct
9 Correct 2 ms 2688 KB Output is correct
10 Correct 2 ms 2688 KB Output is correct
11 Correct 2 ms 2688 KB Output is correct
12 Correct 2 ms 2688 KB Output is correct
13 Correct 2 ms 2688 KB Output is correct
14 Correct 2 ms 2688 KB Output is correct
15 Correct 2 ms 2688 KB Output is correct
16 Correct 2 ms 2688 KB Output is correct
17 Correct 2 ms 2688 KB Output is correct
18 Correct 2 ms 2688 KB Output is correct
19 Correct 2 ms 2688 KB Output is correct
20 Correct 2 ms 2688 KB Output is correct
21 Correct 2 ms 2688 KB Output is correct
22 Correct 2 ms 2688 KB Output is correct
23 Correct 2 ms 2688 KB Output is correct
24 Correct 2 ms 2688 KB Output is correct
25 Correct 2 ms 2688 KB Output is correct
26 Correct 2 ms 2688 KB Output is correct
27 Correct 2 ms 2688 KB Output is correct
28 Correct 2 ms 2688 KB Output is correct
29 Correct 2 ms 2688 KB Output is correct
30 Correct 2 ms 2688 KB Output is correct
31 Correct 2 ms 2688 KB Output is correct
32 Correct 2 ms 2688 KB Output is correct
33 Correct 3 ms 2688 KB Output is correct
34 Correct 2 ms 2688 KB Output is correct
35 Correct 2 ms 2688 KB Output is correct
36 Correct 2 ms 2688 KB Output is correct
37 Correct 3 ms 2688 KB Output is correct
38 Correct 2 ms 2688 KB Output is correct
39 Incorrect 3 ms 2688 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 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct
5 Correct 2 ms 2688 KB Output is correct
6 Correct 2 ms 2688 KB Output is correct
7 Correct 2 ms 2688 KB Output is correct
8 Correct 2 ms 2688 KB Output is correct
9 Correct 2 ms 2688 KB Output is correct
10 Correct 2 ms 2688 KB Output is correct
11 Correct 2 ms 2688 KB Output is correct
12 Correct 2 ms 2688 KB Output is correct
13 Correct 2 ms 2688 KB Output is correct
14 Correct 2 ms 2688 KB Output is correct
15 Correct 2 ms 2688 KB Output is correct
16 Correct 2 ms 2688 KB Output is correct
17 Correct 2 ms 2688 KB Output is correct
18 Correct 2 ms 2688 KB Output is correct
19 Correct 2 ms 2688 KB Output is correct
20 Correct 2 ms 2688 KB Output is correct
21 Correct 2 ms 2688 KB Output is correct
22 Correct 2 ms 2688 KB Output is correct
23 Correct 2 ms 2688 KB Output is correct
24 Correct 28 ms 6556 KB Output is correct
25 Correct 28 ms 6648 KB Output is correct
26 Correct 28 ms 6648 KB Output is correct
27 Correct 2 ms 2688 KB Output is correct
28 Correct 2 ms 2688 KB Output is correct
29 Correct 2 ms 2688 KB Output is correct
30 Correct 2 ms 2688 KB Output is correct
31 Correct 2 ms 2688 KB Output is correct
32 Correct 2 ms 2688 KB Output is correct
33 Correct 2 ms 2688 KB Output is correct
34 Correct 2 ms 2688 KB Output is correct
35 Correct 2 ms 2688 KB Output is correct
36 Correct 3 ms 2688 KB Output is correct
37 Correct 2 ms 2688 KB Output is correct
38 Correct 2 ms 2688 KB Output is correct
39 Correct 2 ms 2688 KB Output is correct
40 Correct 3 ms 2688 KB Output is correct
41 Correct 2 ms 2688 KB Output is correct
42 Incorrect 3 ms 2688 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 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct
5 Correct 2 ms 2688 KB Output is correct
6 Correct 2 ms 2688 KB Output is correct
7 Correct 2 ms 2688 KB Output is correct
8 Correct 2 ms 2688 KB Output is correct
9 Correct 2 ms 2688 KB Output is correct
10 Correct 2 ms 2688 KB Output is correct
11 Correct 2 ms 2688 KB Output is correct
12 Correct 2 ms 2688 KB Output is correct
13 Correct 2 ms 2688 KB Output is correct
14 Correct 2 ms 2688 KB Output is correct
15 Correct 2 ms 2688 KB Output is correct
16 Correct 2 ms 2688 KB Output is correct
17 Correct 2 ms 2688 KB Output is correct
18 Correct 2 ms 2688 KB Output is correct
19 Correct 2 ms 2688 KB Output is correct
20 Correct 2 ms 2688 KB Output is correct
21 Correct 2 ms 2688 KB Output is correct
22 Correct 2 ms 2688 KB Output is correct
23 Correct 2 ms 2688 KB Output is correct
24 Correct 28 ms 6556 KB Output is correct
25 Correct 28 ms 6648 KB Output is correct
26 Correct 28 ms 6648 KB Output is correct
27 Correct 7 ms 3072 KB Output is correct
28 Correct 7 ms 3072 KB Output is correct
29 Correct 6 ms 2944 KB Output is correct
30 Correct 5 ms 2816 KB Output is correct
31 Correct 4 ms 2816 KB Output is correct
32 Correct 4 ms 2816 KB Output is correct
33 Correct 13 ms 4096 KB Output is correct
34 Correct 14 ms 4096 KB Output is correct
35 Correct 13 ms 4096 KB Output is correct
36 Correct 15 ms 4096 KB Output is correct
37 Correct 13 ms 4096 KB Output is correct
38 Correct 14 ms 4096 KB Output is correct
39 Correct 36 ms 6904 KB Output is correct
40 Correct 36 ms 6904 KB Output is correct
41 Correct 35 ms 6912 KB Output is correct
42 Correct 2 ms 2688 KB Output is correct
43 Correct 2 ms 2688 KB Output is correct
44 Correct 2 ms 2688 KB Output is correct
45 Correct 2 ms 2688 KB Output is correct
46 Correct 2 ms 2688 KB Output is correct
47 Correct 2 ms 2688 KB Output is correct
48 Correct 2 ms 2688 KB Output is correct
49 Correct 2 ms 2688 KB Output is correct
50 Correct 2 ms 2688 KB Output is correct
51 Correct 3 ms 2688 KB Output is correct
52 Correct 2 ms 2688 KB Output is correct
53 Correct 2 ms 2688 KB Output is correct
54 Correct 2 ms 2688 KB Output is correct
55 Correct 3 ms 2688 KB Output is correct
56 Correct 2 ms 2688 KB Output is correct
57 Incorrect 3 ms 2688 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 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct
5 Correct 2 ms 2688 KB Output is correct
6 Correct 2 ms 2688 KB Output is correct
7 Correct 2 ms 2688 KB Output is correct
8 Correct 2 ms 2688 KB Output is correct
9 Correct 2 ms 2688 KB Output is correct
10 Correct 2 ms 2688 KB Output is correct
11 Correct 2 ms 2688 KB Output is correct
12 Correct 2 ms 2688 KB Output is correct
13 Correct 2 ms 2688 KB Output is correct
14 Correct 2 ms 2688 KB Output is correct
15 Correct 2 ms 2688 KB Output is correct
16 Correct 2 ms 2688 KB Output is correct
17 Correct 2 ms 2688 KB Output is correct
18 Correct 2 ms 2688 KB Output is correct
19 Correct 2 ms 2688 KB Output is correct
20 Correct 2 ms 2688 KB Output is correct
21 Correct 2 ms 2688 KB Output is correct
22 Correct 2 ms 2688 KB Output is correct
23 Correct 2 ms 2688 KB Output is correct
24 Correct 28 ms 6556 KB Output is correct
25 Correct 28 ms 6648 KB Output is correct
26 Correct 28 ms 6648 KB Output is correct
27 Correct 7 ms 3072 KB Output is correct
28 Correct 7 ms 3072 KB Output is correct
29 Correct 6 ms 2944 KB Output is correct
30 Correct 5 ms 2816 KB Output is correct
31 Correct 4 ms 2816 KB Output is correct
32 Correct 4 ms 2816 KB Output is correct
33 Correct 13 ms 4096 KB Output is correct
34 Correct 14 ms 4096 KB Output is correct
35 Correct 13 ms 4096 KB Output is correct
36 Correct 15 ms 4096 KB Output is correct
37 Correct 13 ms 4096 KB Output is correct
38 Correct 14 ms 4096 KB Output is correct
39 Correct 36 ms 6904 KB Output is correct
40 Correct 36 ms 6904 KB Output is correct
41 Correct 35 ms 6912 KB Output is correct
42 Correct 26 ms 4336 KB Output is correct
43 Correct 16 ms 3708 KB Output is correct
44 Correct 23 ms 3840 KB Output is correct
45 Correct 11 ms 3328 KB Output is correct
46 Correct 10 ms 3200 KB Output is correct
47 Correct 14 ms 3456 KB Output is correct
48 Correct 61 ms 12660 KB Output is correct
49 Correct 39 ms 8312 KB Output is correct
50 Correct 44 ms 11000 KB Output is correct
51 Correct 55 ms 10872 KB Output is correct
52 Correct 56 ms 10360 KB Output is correct
53 Correct 48 ms 8056 KB Output is correct
54 Correct 28 ms 4344 KB Output is correct
55 Correct 28 ms 4344 KB Output is correct
56 Correct 22 ms 3840 KB Output is correct
57 Correct 16 ms 3584 KB Output is correct
58 Correct 21 ms 3456 KB Output is correct
59 Correct 15 ms 3456 KB Output is correct
60 Correct 71 ms 13488 KB Output is correct
61 Correct 69 ms 13432 KB Output is correct
62 Correct 70 ms 13432 KB Output is correct
63 Correct 70 ms 13432 KB Output is correct
64 Correct 71 ms 13432 KB Output is correct
65 Correct 69 ms 13432 KB Output is correct
66 Correct 73 ms 12380 KB Output is correct
67 Correct 80 ms 12152 KB Output is correct
68 Correct 71 ms 12156 KB Output is correct
69 Correct 2 ms 2688 KB Output is correct
70 Correct 2 ms 2688 KB Output is correct
71 Correct 2 ms 2688 KB Output is correct
72 Correct 2 ms 2688 KB Output is correct
73 Correct 2 ms 2688 KB Output is correct
74 Correct 2 ms 2688 KB Output is correct
75 Correct 2 ms 2688 KB Output is correct
76 Correct 2 ms 2688 KB Output is correct
77 Correct 2 ms 2688 KB Output is correct
78 Correct 3 ms 2688 KB Output is correct
79 Correct 2 ms 2688 KB Output is correct
80 Correct 2 ms 2688 KB Output is correct
81 Correct 2 ms 2688 KB Output is correct
82 Correct 3 ms 2688 KB Output is correct
83 Correct 2 ms 2688 KB Output is correct
84 Incorrect 3 ms 2688 KB Output isn't correct
85 Halted 0 ms 0 KB -