oj.uz

Submission #714600

# Submission time Handle Problem Language Result Execution time Memory
714600 2023-03-25T06:24:32 Z MDSPro Painting Walls (APIO20_paint) C++14
28 / 100
 1500 ms 163532 KB 
#include "paint.h"

#include <iostream>
#include <vector>
#include <set>
#include <algorithm>
using namespace std;

const int INF = 1e9;
struct SegTree {
    int n,N;
    vector<int> tr;

    SegTree(int sz):n(sz){
        N = (1<<(32-__builtin_clz(n)));
        tr.assign(2*N,INF);
    }

    void upd(int idx, int val){
        for(idx += N, tr[idx] = val, idx >>= 1; idx > 0; idx >>= 1) tr[idx] = min(tr[idx<<1],tr[idx<<1|1]);
    }

    int get(int l, int r){
        int ans = INF;
        for(l += N, r += N; l < r; l >>= 1, r >>= 1){
            if(l&1) ans = min(tr[l++],ans);
            if(r&1) ans = min(ans,tr[--r]);
        }

        return ans;
    }
};

int minimumInstructions(int N, int M, int K, std::vector<int> C, std::vector<int> A, std::vector<std::vector<int>> B) {
    // [y,y+M-1]
    vector<set<int>> BB;
    for(auto z: B) {
        BB.emplace_back(set<int>(z.begin(),z.end()));
    }
    //  M = 3 
    // [1 0 1]
    // [1 1 1]
    // [1 1 0]
    // [0 0 1] N-M = 3
    // [1 1 0]
    // [0 1 1]
    vector<vector<int>> dp1(N, vector<int>(M,0));
    vector<pair<int,int>> segs;
    for(int y = N-1; y >= 0; --y){
        for(int x = 0; x < M; ++x){
            if(BB[x].count(C[y])) {
                if(y == N-1) dp1[y][x] = 1;
                else dp1[y][x] = dp1[y+1][(x+1)%M]+1;
            }

            if(y <= N-M && dp1[y][x] >= M) segs.emplace_back(y,y+M-1);
        }
    }

    sort(segs.begin(),segs.end());

    SegTree sg(N);
    vector<int> dp(N,INF);
    for(auto z: segs){
        int l = z.first, r = z.second;
        if(l == 0) dp[r] = 1;
        else dp[r] = min(sg.get(l-1,r)+1,dp[r]);
        sg.upd(r,dp[r]);
    }

    if(dp[N-1] == INF) return -1;
    else return dp[N-1];
};

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 296 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 724 KB Output is correct
14 Correct 2 ms 724 KB Output is correct
15 Correct 2 ms 792 KB Output is correct
16 Correct 2 ms 724 KB Output is correct
17 Correct 2 ms 712 KB Output is correct
18 Correct 2 ms 688 KB Output is correct
19 Correct 2 ms 724 KB Output is correct
20 Correct 3 ms 692 KB Output is correct
21 Correct 3 ms 724 KB Output is correct
22 Correct 32 ms 6300 KB Output is correct
23 Correct 28 ms 6312 KB Output is correct
24 Correct 27 ms 6332 KB Output is correct
25 Correct 4 ms 2136 KB Output is correct
26 Correct 6 ms 2136 KB Output is correct
27 Correct 4 ms 1936 KB Output is correct
28 Correct 4 ms 1968 KB Output is correct
29 Correct 4 ms 1876 KB Output is correct
30 Correct 5 ms 1848 KB Output is correct
31 Correct 840 ms 159836 KB Output is correct
32 Correct 835 ms 159748 KB Output is correct
33 Correct 864 ms 159732 KB Output is correct
34 Correct 812 ms 159644 KB Output is correct
35 Correct 839 ms 159720 KB Output is correct
36 Correct 882 ms 159836 KB Output is correct
37 Execution timed out 1581 ms 163532 KB Time limit exceeded
38 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 296 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 724 KB Output is correct
14 Correct 2 ms 724 KB Output is correct
15 Correct 2 ms 792 KB Output is correct
16 Correct 2 ms 724 KB Output is correct
17 Correct 2 ms 712 KB Output is correct
18 Correct 2 ms 688 KB Output is correct
19 Correct 2 ms 724 KB Output is correct
20 Correct 3 ms 692 KB Output is correct
21 Correct 3 ms 724 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 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 420 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 1 ms 296 KB Output is correct
32 Correct 1 ms 300 KB Output is correct
33 Correct 1 ms 588 KB Output is correct
34 Correct 1 ms 596 KB Output is correct
35 Correct 1 ms 468 KB Output is correct
36 Correct 1 ms 596 KB Output is correct
37 Correct 1 ms 556 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 2 ms 596 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 2 ms 468 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 528 KB Output is correct
46 Correct 1 ms 420 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 2 ms 724 KB Output is correct
51 Correct 2 ms 684 KB Output is correct
52 Correct 2 ms 724 KB Output is correct
53 Correct 2 ms 724 KB Output is correct
54 Correct 2 ms 724 KB Output is correct
55 Correct 2 ms 724 KB Output is correct
56 Correct 2 ms 724 KB Output is correct
57 Correct 2 ms 692 KB Output is correct
58 Correct 3 ms 704 KB Output is correct
59 Correct 2 ms 724 KB Output is correct
60 Correct 2 ms 692 KB Output is correct
61 Correct 2 ms 724 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 296 KB Output is correct
7 Correct 1 ms 304 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 724 KB Output is correct
16 Correct 2 ms 724 KB Output is correct
17 Correct 2 ms 792 KB Output is correct
18 Correct 2 ms 724 KB Output is correct
19 Correct 2 ms 712 KB Output is correct
20 Correct 2 ms 688 KB Output is correct
21 Correct 2 ms 724 KB Output is correct
22 Correct 3 ms 692 KB Output is correct
23 Correct 3 ms 724 KB Output is correct
24 Correct 32 ms 6300 KB Output is correct
25 Correct 28 ms 6312 KB Output is correct
26 Correct 27 ms 6332 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 420 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 300 KB Output is correct
34 Correct 1 ms 296 KB Output is correct
35 Correct 1 ms 300 KB Output is correct
36 Correct 1 ms 588 KB Output is correct
37 Correct 1 ms 596 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 1 ms 596 KB Output is correct
40 Correct 1 ms 556 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 2 ms 596 KB Output is correct
44 Correct 1 ms 468 KB Output is correct
45 Correct 2 ms 468 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 528 KB Output is correct
49 Correct 1 ms 420 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 2 ms 724 KB Output is correct
54 Correct 2 ms 684 KB Output is correct
55 Correct 2 ms 724 KB Output is correct
56 Correct 2 ms 724 KB Output is correct
57 Correct 2 ms 724 KB Output is correct
58 Correct 2 ms 724 KB Output is correct
59 Correct 2 ms 724 KB Output is correct
60 Correct 2 ms 692 KB Output is correct
61 Correct 3 ms 704 KB Output is correct
62 Correct 2 ms 724 KB Output is correct
63 Correct 2 ms 692 KB Output is correct
64 Correct 2 ms 724 KB Output is correct
65 Correct 2 ms 724 KB Output is correct
66 Correct 2 ms 724 KB Output is correct
67 Correct 6 ms 1188 KB Output is correct
68 Correct 3 ms 808 KB Output is correct
69 Correct 4 ms 1232 KB Output is correct
70 Correct 6 ms 1248 KB Output is correct
71 Correct 7 ms 1244 KB Output is correct
72 Correct 5 ms 1076 KB Output is correct
73 Correct 5 ms 784 KB Output is correct
74 Correct 5 ms 1116 KB Output is correct
75 Correct 5 ms 980 KB Output is correct
76 Correct 26 ms 6596 KB Output is correct
77 Correct 24 ms 7304 KB Output is correct
78 Correct 34 ms 8272 KB Output is correct
79 Correct 5 ms 1360 KB Output is correct
80 Correct 4 ms 1364 KB Output is correct
81 Correct 5 ms 1344 KB Output is correct
82 Correct 5 ms 1368 KB Output is correct
83 Correct 5 ms 1364 KB Output is correct
84 Correct 9 ms 1496 KB Output is correct
85 Correct 11 ms 1492 KB Output is correct
86 Correct 9 ms 1492 KB Output is correct
87 Correct 9 ms 1460 KB Output is correct
88 Correct 9 ms 1520 KB Output is correct
89 Correct 8 ms 1592 KB Output is correct
90 Correct 40 ms 9292 KB Output is correct
91 Correct 42 ms 9380 KB Output is correct
92 Correct 42 ms 9348 KB Output is correct

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 296 KB Output is correct
7 Correct 1 ms 304 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 724 KB Output is correct
16 Correct 2 ms 724 KB Output is correct
17 Correct 2 ms 792 KB Output is correct
18 Correct 2 ms 724 KB Output is correct
19 Correct 2 ms 712 KB Output is correct
20 Correct 2 ms 688 KB Output is correct
21 Correct 2 ms 724 KB Output is correct
22 Correct 3 ms 692 KB Output is correct
23 Correct 3 ms 724 KB Output is correct
24 Correct 32 ms 6300 KB Output is correct
25 Correct 28 ms 6312 KB Output is correct
26 Correct 27 ms 6332 KB Output is correct
27 Correct 4 ms 2136 KB Output is correct
28 Correct 6 ms 2136 KB Output is correct
29 Correct 4 ms 1936 KB Output is correct
30 Correct 4 ms 1968 KB Output is correct
31 Correct 4 ms 1876 KB Output is correct
32 Correct 5 ms 1848 KB Output is correct
33 Correct 840 ms 159836 KB Output is correct
34 Correct 835 ms 159748 KB Output is correct
35 Correct 864 ms 159732 KB Output is correct
36 Correct 812 ms 159644 KB Output is correct
37 Correct 839 ms 159720 KB Output is correct
38 Correct 882 ms 159836 KB Output is correct
39 Execution timed out 1581 ms 163532 KB Time limit exceeded
40 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 296 KB Output is correct
7 Correct 1 ms 304 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 724 KB Output is correct
16 Correct 2 ms 724 KB Output is correct
17 Correct 2 ms 792 KB Output is correct
18 Correct 2 ms 724 KB Output is correct
19 Correct 2 ms 712 KB Output is correct
20 Correct 2 ms 688 KB Output is correct
21 Correct 2 ms 724 KB Output is correct
22 Correct 3 ms 692 KB Output is correct
23 Correct 3 ms 724 KB Output is correct
24 Correct 32 ms 6300 KB Output is correct
25 Correct 28 ms 6312 KB Output is correct
26 Correct 27 ms 6332 KB Output is correct
27 Correct 4 ms 2136 KB Output is correct
28 Correct 6 ms 2136 KB Output is correct
29 Correct 4 ms 1936 KB Output is correct
30 Correct 4 ms 1968 KB Output is correct
31 Correct 4 ms 1876 KB Output is correct
32 Correct 5 ms 1848 KB Output is correct
33 Correct 840 ms 159836 KB Output is correct
34 Correct 835 ms 159748 KB Output is correct
35 Correct 864 ms 159732 KB Output is correct
36 Correct 812 ms 159644 KB Output is correct
37 Correct 839 ms 159720 KB Output is correct
38 Correct 882 ms 159836 KB Output is correct
39 Execution timed out 1581 ms 163532 KB Time limit exceeded
40 Halted 0 ms 0 KB -