oj.uz

Submission #290174

# Submission time Handle Problem Language Result Execution time Memory
290174 2020-09-03T13:06:13 Z fucking_do_it Painting Walls (APIO20_paint) C++14
28 / 100
 1500 ms 160248 KB 
#include "paint.h"
#include <bits/stdc++.h>
#define ll long long
using namespace std;
const int inf = 2e4+9,MX = 1e9+9;
int n,m,k;
int a[inf];
vector<int> Cont[inf];
int LCS[inf][2009],dp[inf];
bool valid[inf];

int solve(int i,int j){

    if( !(j>=1 && j<=m && i>=1 && i<=n) )
        return 0;

    int &ret = LCS[i][j];
    if(ret != -1)
        return ret;
    ret = 0;
    int idx = lower_bound(Cont[j].begin(),Cont[j].end(),a[i]) - Cont[j].begin();
    if(idx < Cont[j].size() && Cont[j][idx] == a[i])
        ret = 1 + solve(i+1,j+1);
    return ret;
}

int minimumInstructions(int N, int M, int K, vector<int> C,
   vector<int> A,vector<vector<int>> B) {

    n = N, m = M,k = K;
    for(int i=1;i<=n;i++)
        a[i] = C[i-1]+1;
    for(int i=1;i<=m;i++){
        for(auto o:B[i-1])
            Cont[i].push_back(o+1);
        sort(Cont[i].begin(),Cont[i].end());
    }

    memset(LCS,-1,sizeof(LCS));

    for(int y=1;y <= n-m+1;y++){
        for(int x = 1;x <= m;x++){
            int len1 = m-x+1,i1 = y,j1 = x,tmp1;
            tmp1 = solve(i1,j1);

            int len2 = x-1,i2 = y+len1,j2 = 1,tmp2 = 0;
            if(len2)
                tmp2 = solve(i2,j2);

            valid[y] |= (tmp1 >= len1 && tmp2 >= len2);
        }
    }
    for(int i=1;i<=n;i++)
        dp[i] = MX;

    dp[n-m+1] = (valid[n-m+1]?1:MX);

    for(int i=n-m;i>=1;i--)
        for(int j=i+1;j<=i+m && valid[i];j++)
            dp[i] = min(dp[i],dp[j] + 1);

    return ( (dp[1] == MX)?-1:dp[1]);
}

Compilation message

paint.cpp: In function 'int solve(int, int)':
paint.cpp:22:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |     if(idx < Cont[j].size() && Cont[j][idx] == a[i])
      |        ~~~~^~~~~~~~~~~~~~~~

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 84 ms 158200 KB Output is correct
2 Correct 86 ms 158072 KB Output is correct
3 Correct 89 ms 158136 KB Output is correct
4 Correct 93 ms 158052 KB Output is correct
5 Correct 95 ms 158168 KB Output is correct
6 Correct 85 ms 158156 KB Output is correct
7 Correct 84 ms 158072 KB Output is correct
8 Correct 85 ms 158072 KB Output is correct
9 Correct 86 ms 158124 KB Output is correct
10 Correct 85 ms 158120 KB Output is correct
11 Correct 87 ms 158072 KB Output is correct
12 Correct 86 ms 158200 KB Output is correct
13 Correct 88 ms 158200 KB Output is correct
14 Correct 88 ms 158200 KB Output is correct
15 Correct 87 ms 158200 KB Output is correct
16 Correct 89 ms 158204 KB Output is correct
17 Correct 88 ms 158200 KB Output is correct
18 Correct 91 ms 158200 KB Output is correct
19 Correct 89 ms 158200 KB Output is correct
20 Correct 87 ms 158200 KB Output is correct
21 Correct 87 ms 158200 KB Output is correct
22 Correct 105 ms 159480 KB Output is correct
23 Correct 106 ms 159480 KB Output is correct
24 Correct 106 ms 159480 KB Output is correct
25 Correct 88 ms 158456 KB Output is correct
26 Correct 90 ms 158584 KB Output is correct
27 Correct 89 ms 158456 KB Output is correct
28 Correct 90 ms 158456 KB Output is correct
29 Correct 93 ms 158456 KB Output is correct
30 Correct 90 ms 158456 KB Output is correct
31 Execution timed out 1586 ms 159052 KB Time limit exceeded
32 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 85 ms 158072 KB Output is correct
2 Correct 88 ms 158136 KB Output is correct
3 Correct 84 ms 158200 KB Output is correct
4 Correct 86 ms 158072 KB Output is correct
5 Correct 89 ms 158136 KB Output is correct
6 Correct 93 ms 158052 KB Output is correct
7 Correct 95 ms 158168 KB Output is correct
8 Correct 85 ms 158156 KB Output is correct
9 Correct 84 ms 158072 KB Output is correct
10 Correct 85 ms 158072 KB Output is correct
11 Correct 86 ms 158124 KB Output is correct
12 Correct 85 ms 158120 KB Output is correct
13 Correct 87 ms 158072 KB Output is correct
14 Correct 86 ms 158200 KB Output is correct
15 Correct 88 ms 158200 KB Output is correct
16 Correct 88 ms 158200 KB Output is correct
17 Correct 87 ms 158200 KB Output is correct
18 Correct 89 ms 158204 KB Output is correct
19 Correct 88 ms 158200 KB Output is correct
20 Correct 91 ms 158200 KB Output is correct
21 Correct 89 ms 158200 KB Output is correct
22 Correct 87 ms 158200 KB Output is correct
23 Correct 87 ms 158200 KB Output is correct
24 Correct 85 ms 158072 KB Output is correct
25 Correct 86 ms 158072 KB Output is correct
26 Correct 86 ms 158072 KB Output is correct
27 Correct 86 ms 158200 KB Output is correct
28 Correct 87 ms 158072 KB Output is correct
29 Correct 86 ms 158076 KB Output is correct
30 Correct 87 ms 158072 KB Output is correct
31 Correct 85 ms 158072 KB Output is correct
32 Correct 89 ms 158200 KB Output is correct
33 Correct 88 ms 158200 KB Output is correct
34 Correct 90 ms 158072 KB Output is correct
35 Correct 86 ms 158200 KB Output is correct
36 Correct 89 ms 158200 KB Output is correct
37 Correct 87 ms 158200 KB Output is correct
38 Correct 85 ms 158072 KB Output is correct
39 Correct 86 ms 158072 KB Output is correct
40 Correct 88 ms 158204 KB Output is correct
41 Correct 87 ms 158200 KB Output is correct
42 Correct 88 ms 158200 KB Output is correct
43 Correct 87 ms 158072 KB Output is correct
44 Correct 90 ms 158072 KB Output is correct
45 Correct 87 ms 158200 KB Output is correct
46 Correct 87 ms 158072 KB Output is correct
47 Correct 85 ms 158200 KB Output is correct
48 Correct 88 ms 158072 KB Output is correct
49 Correct 87 ms 158072 KB Output is correct
50 Correct 86 ms 158200 KB Output is correct
51 Correct 90 ms 158200 KB Output is correct
52 Correct 90 ms 158200 KB Output is correct
53 Correct 88 ms 158200 KB Output is correct
54 Correct 88 ms 158200 KB Output is correct
55 Correct 87 ms 158200 KB Output is correct
56 Correct 89 ms 158200 KB Output is correct
57 Correct 87 ms 158200 KB Output is correct
58 Correct 89 ms 158200 KB Output is correct
59 Correct 89 ms 158120 KB Output is correct
60 Correct 89 ms 158200 KB Output is correct
61 Correct 88 ms 158200 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 85 ms 158072 KB Output is correct
2 Correct 88 ms 158136 KB Output is correct
3 Correct 84 ms 158200 KB Output is correct
4 Correct 86 ms 158072 KB Output is correct
5 Correct 89 ms 158136 KB Output is correct
6 Correct 93 ms 158052 KB Output is correct
7 Correct 95 ms 158168 KB Output is correct
8 Correct 85 ms 158156 KB Output is correct
9 Correct 84 ms 158072 KB Output is correct
10 Correct 85 ms 158072 KB Output is correct
11 Correct 86 ms 158124 KB Output is correct
12 Correct 85 ms 158120 KB Output is correct
13 Correct 87 ms 158072 KB Output is correct
14 Correct 86 ms 158200 KB Output is correct
15 Correct 88 ms 158200 KB Output is correct
16 Correct 88 ms 158200 KB Output is correct
17 Correct 87 ms 158200 KB Output is correct
18 Correct 89 ms 158204 KB Output is correct
19 Correct 88 ms 158200 KB Output is correct
20 Correct 91 ms 158200 KB Output is correct
21 Correct 89 ms 158200 KB Output is correct
22 Correct 87 ms 158200 KB Output is correct
23 Correct 87 ms 158200 KB Output is correct
24 Correct 105 ms 159480 KB Output is correct
25 Correct 106 ms 159480 KB Output is correct
26 Correct 106 ms 159480 KB Output is correct
27 Correct 85 ms 158072 KB Output is correct
28 Correct 86 ms 158072 KB Output is correct
29 Correct 86 ms 158072 KB Output is correct
30 Correct 86 ms 158200 KB Output is correct
31 Correct 87 ms 158072 KB Output is correct
32 Correct 86 ms 158076 KB Output is correct
33 Correct 87 ms 158072 KB Output is correct
34 Correct 85 ms 158072 KB Output is correct
35 Correct 89 ms 158200 KB Output is correct
36 Correct 88 ms 158200 KB Output is correct
37 Correct 90 ms 158072 KB Output is correct
38 Correct 86 ms 158200 KB Output is correct
39 Correct 89 ms 158200 KB Output is correct
40 Correct 87 ms 158200 KB Output is correct
41 Correct 85 ms 158072 KB Output is correct
42 Correct 86 ms 158072 KB Output is correct
43 Correct 88 ms 158204 KB Output is correct
44 Correct 87 ms 158200 KB Output is correct
45 Correct 88 ms 158200 KB Output is correct
46 Correct 87 ms 158072 KB Output is correct
47 Correct 90 ms 158072 KB Output is correct
48 Correct 87 ms 158200 KB Output is correct
49 Correct 87 ms 158072 KB Output is correct
50 Correct 85 ms 158200 KB Output is correct
51 Correct 88 ms 158072 KB Output is correct
52 Correct 87 ms 158072 KB Output is correct
53 Correct 86 ms 158200 KB Output is correct
54 Correct 90 ms 158200 KB Output is correct
55 Correct 90 ms 158200 KB Output is correct
56 Correct 88 ms 158200 KB Output is correct
57 Correct 88 ms 158200 KB Output is correct
58 Correct 87 ms 158200 KB Output is correct
59 Correct 89 ms 158200 KB Output is correct
60 Correct 87 ms 158200 KB Output is correct
61 Correct 89 ms 158200 KB Output is correct
62 Correct 89 ms 158120 KB Output is correct
63 Correct 89 ms 158200 KB Output is correct
64 Correct 88 ms 158200 KB Output is correct
65 Correct 88 ms 158204 KB Output is correct
66 Correct 87 ms 158072 KB Output is correct
67 Correct 88 ms 158072 KB Output is correct
68 Correct 87 ms 158072 KB Output is correct
69 Correct 88 ms 158200 KB Output is correct
70 Correct 91 ms 158200 KB Output is correct
71 Correct 91 ms 158336 KB Output is correct
72 Correct 90 ms 158328 KB Output is correct
73 Correct 86 ms 158200 KB Output is correct
74 Correct 88 ms 158328 KB Output is correct
75 Correct 99 ms 158200 KB Output is correct
76 Correct 105 ms 159480 KB Output is correct
77 Correct 105 ms 159732 KB Output is correct
78 Correct 112 ms 159992 KB Output is correct
79 Correct 88 ms 158112 KB Output is correct
80 Correct 90 ms 158200 KB Output is correct
81 Correct 87 ms 158200 KB Output is correct
82 Correct 89 ms 158200 KB Output is correct
83 Correct 90 ms 158200 KB Output is correct
84 Correct 92 ms 158420 KB Output is correct
85 Correct 95 ms 158520 KB Output is correct
86 Correct 95 ms 158420 KB Output is correct
87 Correct 94 ms 158316 KB Output is correct
88 Correct 92 ms 158328 KB Output is correct
89 Correct 92 ms 158328 KB Output is correct
90 Correct 117 ms 160248 KB Output is correct
91 Correct 117 ms 160120 KB Output is correct
92 Correct 117 ms 160120 KB Output is correct

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 85 ms 158072 KB Output is correct
2 Correct 88 ms 158136 KB Output is correct
3 Correct 84 ms 158200 KB Output is correct
4 Correct 86 ms 158072 KB Output is correct
5 Correct 89 ms 158136 KB Output is correct
6 Correct 93 ms 158052 KB Output is correct
7 Correct 95 ms 158168 KB Output is correct
8 Correct 85 ms 158156 KB Output is correct
9 Correct 84 ms 158072 KB Output is correct
10 Correct 85 ms 158072 KB Output is correct
11 Correct 86 ms 158124 KB Output is correct
12 Correct 85 ms 158120 KB Output is correct
13 Correct 87 ms 158072 KB Output is correct
14 Correct 86 ms 158200 KB Output is correct
15 Correct 88 ms 158200 KB Output is correct
16 Correct 88 ms 158200 KB Output is correct
17 Correct 87 ms 158200 KB Output is correct
18 Correct 89 ms 158204 KB Output is correct
19 Correct 88 ms 158200 KB Output is correct
20 Correct 91 ms 158200 KB Output is correct
21 Correct 89 ms 158200 KB Output is correct
22 Correct 87 ms 158200 KB Output is correct
23 Correct 87 ms 158200 KB Output is correct
24 Correct 105 ms 159480 KB Output is correct
25 Correct 106 ms 159480 KB Output is correct
26 Correct 106 ms 159480 KB Output is correct
27 Correct 88 ms 158456 KB Output is correct
28 Correct 90 ms 158584 KB Output is correct
29 Correct 89 ms 158456 KB Output is correct
30 Correct 90 ms 158456 KB Output is correct
31 Correct 93 ms 158456 KB Output is correct
32 Correct 90 ms 158456 KB Output is correct
33 Execution timed out 1586 ms 159052 KB Time limit exceeded
34 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 85 ms 158072 KB Output is correct
2 Correct 88 ms 158136 KB Output is correct
3 Correct 84 ms 158200 KB Output is correct
4 Correct 86 ms 158072 KB Output is correct
5 Correct 89 ms 158136 KB Output is correct
6 Correct 93 ms 158052 KB Output is correct
7 Correct 95 ms 158168 KB Output is correct
8 Correct 85 ms 158156 KB Output is correct
9 Correct 84 ms 158072 KB Output is correct
10 Correct 85 ms 158072 KB Output is correct
11 Correct 86 ms 158124 KB Output is correct
12 Correct 85 ms 158120 KB Output is correct
13 Correct 87 ms 158072 KB Output is correct
14 Correct 86 ms 158200 KB Output is correct
15 Correct 88 ms 158200 KB Output is correct
16 Correct 88 ms 158200 KB Output is correct
17 Correct 87 ms 158200 KB Output is correct
18 Correct 89 ms 158204 KB Output is correct
19 Correct 88 ms 158200 KB Output is correct
20 Correct 91 ms 158200 KB Output is correct
21 Correct 89 ms 158200 KB Output is correct
22 Correct 87 ms 158200 KB Output is correct
23 Correct 87 ms 158200 KB Output is correct
24 Correct 105 ms 159480 KB Output is correct
25 Correct 106 ms 159480 KB Output is correct
26 Correct 106 ms 159480 KB Output is correct
27 Correct 88 ms 158456 KB Output is correct
28 Correct 90 ms 158584 KB Output is correct
29 Correct 89 ms 158456 KB Output is correct
30 Correct 90 ms 158456 KB Output is correct
31 Correct 93 ms 158456 KB Output is correct
32 Correct 90 ms 158456 KB Output is correct
33 Execution timed out 1586 ms 159052 KB Time limit exceeded
34 Halted 0 ms 0 KB -