oj.uz

Submission #714606

# Submission time Handle Problem Language Result Execution time Memory
714606 2023-03-25T06:32:05 Z MDSPro Painting Walls (APIO20_paint) C++14
0 / 100
 1500 ms 163452 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);
                break;
            }
        }
    }

    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];
};


// O(N*M*logC+N*logN)

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 288 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 724 KB Output is correct
14 Correct 1 ms 724 KB Output is correct
15 Correct 2 ms 724 KB Output is correct
16 Correct 1 ms 724 KB Output is correct
17 Correct 1 ms 724 KB Output is correct
18 Correct 2 ms 852 KB Output is correct
19 Correct 2 ms 788 KB Output is correct
20 Correct 2 ms 724 KB Output is correct
21 Correct 3 ms 724 KB Output is correct
22 Correct 25 ms 6204 KB Output is correct
23 Correct 25 ms 6180 KB Output is correct
24 Correct 26 ms 6156 KB Output is correct
25 Correct 5 ms 2008 KB Output is correct
26 Correct 5 ms 2008 KB Output is correct
27 Correct 4 ms 2004 KB Output is correct
28 Correct 4 ms 1876 KB Output is correct
29 Correct 4 ms 1876 KB Output is correct
30 Correct 4 ms 1876 KB Output is correct
31 Correct 419 ms 159644 KB Output is correct
32 Correct 423 ms 159608 KB Output is correct
33 Correct 423 ms 159560 KB Output is correct
34 Correct 420 ms 159600 KB Output is correct
35 Correct 428 ms 159708 KB Output is correct
36 Correct 444 ms 159604 KB Output is correct
37 Execution timed out 1592 ms 163452 KB Time limit exceeded
38 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 288 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 724 KB Output is correct
14 Correct 1 ms 724 KB Output is correct
15 Correct 2 ms 724 KB Output is correct
16 Correct 1 ms 724 KB Output is correct
17 Correct 1 ms 724 KB Output is correct
18 Correct 2 ms 852 KB Output is correct
19 Correct 2 ms 788 KB Output is correct
20 Correct 2 ms 724 KB Output is correct
21 Correct 3 ms 724 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 596 KB Output is correct
34 Correct 1 ms 596 KB Output is correct
35 Correct 1 ms 468 KB Output is correct
36 Correct 2 ms 596 KB Output is correct
37 Correct 1 ms 596 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 516 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Incorrect 1 ms 340 KB Output isn't correct
44 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 288 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 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 212 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 724 KB Output is correct
16 Correct 1 ms 724 KB Output is correct
17 Correct 2 ms 724 KB Output is correct
18 Correct 1 ms 724 KB Output is correct
19 Correct 1 ms 724 KB Output is correct
20 Correct 2 ms 852 KB Output is correct
21 Correct 2 ms 788 KB Output is correct
22 Correct 2 ms 724 KB Output is correct
23 Correct 3 ms 724 KB Output is correct
24 Correct 25 ms 6204 KB Output is correct
25 Correct 25 ms 6180 KB Output is correct
26 Correct 26 ms 6156 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 596 KB Output is correct
37 Correct 1 ms 596 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 2 ms 596 KB Output is correct
40 Correct 1 ms 596 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 516 KB Output is correct
44 Correct 1 ms 468 KB Output is correct
45 Correct 1 ms 468 KB Output is correct
46 Incorrect 1 ms 340 KB Output isn't correct
47 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 288 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 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 212 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 724 KB Output is correct
16 Correct 1 ms 724 KB Output is correct
17 Correct 2 ms 724 KB Output is correct
18 Correct 1 ms 724 KB Output is correct
19 Correct 1 ms 724 KB Output is correct
20 Correct 2 ms 852 KB Output is correct
21 Correct 2 ms 788 KB Output is correct
22 Correct 2 ms 724 KB Output is correct
23 Correct 3 ms 724 KB Output is correct
24 Correct 25 ms 6204 KB Output is correct
25 Correct 25 ms 6180 KB Output is correct
26 Correct 26 ms 6156 KB Output is correct
27 Correct 5 ms 2008 KB Output is correct
28 Correct 5 ms 2008 KB Output is correct
29 Correct 4 ms 2004 KB Output is correct
30 Correct 4 ms 1876 KB Output is correct
31 Correct 4 ms 1876 KB Output is correct
32 Correct 4 ms 1876 KB Output is correct
33 Correct 419 ms 159644 KB Output is correct
34 Correct 423 ms 159608 KB Output is correct
35 Correct 423 ms 159560 KB Output is correct
36 Correct 420 ms 159600 KB Output is correct
37 Correct 428 ms 159708 KB Output is correct
38 Correct 444 ms 159604 KB Output is correct
39 Execution timed out 1592 ms 163452 KB Time limit exceeded
40 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 288 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 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 212 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 724 KB Output is correct
16 Correct 1 ms 724 KB Output is correct
17 Correct 2 ms 724 KB Output is correct
18 Correct 1 ms 724 KB Output is correct
19 Correct 1 ms 724 KB Output is correct
20 Correct 2 ms 852 KB Output is correct
21 Correct 2 ms 788 KB Output is correct
22 Correct 2 ms 724 KB Output is correct
23 Correct 3 ms 724 KB Output is correct
24 Correct 25 ms 6204 KB Output is correct
25 Correct 25 ms 6180 KB Output is correct
26 Correct 26 ms 6156 KB Output is correct
27 Correct 5 ms 2008 KB Output is correct
28 Correct 5 ms 2008 KB Output is correct
29 Correct 4 ms 2004 KB Output is correct
30 Correct 4 ms 1876 KB Output is correct
31 Correct 4 ms 1876 KB Output is correct
32 Correct 4 ms 1876 KB Output is correct
33 Correct 419 ms 159644 KB Output is correct
34 Correct 423 ms 159608 KB Output is correct
35 Correct 423 ms 159560 KB Output is correct
36 Correct 420 ms 159600 KB Output is correct
37 Correct 428 ms 159708 KB Output is correct
38 Correct 444 ms 159604 KB Output is correct
39 Execution timed out 1592 ms 163452 KB Time limit exceeded
40 Halted 0 ms 0 KB -