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Submission #290165

# Submission time Handle Problem Language Result Execution time Memory
290165 2020-09-03T12:52:51 Z fucking_do_it Painting Walls (APIO20_paint) C++14
28 / 100
 1500 ms 193180 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];
bool like[2009][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=0;
    if(like[j][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)*/like[i][o+1] = 1;
    for(int i=1;i<=m;i++)
            if(!Cont[i].empty())
                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:22:9: warning: unused variable 'idx' [-Wunused-variable]
   22 |     int idx=0;
      |         ^~~

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 86 ms 158072 KB Output is correct
2 Correct 105 ms 158132 KB Output is correct
3 Correct 97 ms 158072 KB Output is correct
4 Correct 88 ms 158144 KB Output is correct
5 Correct 91 ms 158116 KB Output is correct
6 Correct 90 ms 158192 KB Output is correct
7 Correct 89 ms 158136 KB Output is correct
8 Correct 90 ms 158200 KB Output is correct
9 Correct 114 ms 158144 KB Output is correct
10 Correct 85 ms 158200 KB Output is correct
11 Correct 88 ms 158200 KB Output is correct
12 Correct 117 ms 158204 KB Output is correct
13 Correct 112 ms 159736 KB Output is correct
14 Correct 105 ms 159740 KB Output is correct
15 Correct 94 ms 159736 KB Output is correct
16 Correct 90 ms 159736 KB Output is correct
17 Correct 97 ms 159736 KB Output is correct
18 Correct 95 ms 159736 KB Output is correct
19 Correct 89 ms 160632 KB Output is correct
20 Correct 89 ms 160632 KB Output is correct
21 Correct 88 ms 160632 KB Output is correct
22 Correct 106 ms 162936 KB Output is correct
23 Correct 140 ms 162936 KB Output is correct
24 Correct 110 ms 162936 KB Output is correct
25 Correct 87 ms 158456 KB Output is correct
26 Correct 106 ms 158456 KB Output is correct
27 Correct 111 ms 158456 KB Output is correct
28 Correct 105 ms 158456 KB Output is correct
29 Correct 112 ms 158456 KB Output is correct
30 Correct 123 ms 158584 KB Output is correct
31 Execution timed out 1610 ms 193180 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 144 ms 158072 KB Output is correct
3 Correct 86 ms 158072 KB Output is correct
4 Correct 105 ms 158132 KB Output is correct
5 Correct 97 ms 158072 KB Output is correct
6 Correct 88 ms 158144 KB Output is correct
7 Correct 91 ms 158116 KB Output is correct
8 Correct 90 ms 158192 KB Output is correct
9 Correct 89 ms 158136 KB Output is correct
10 Correct 90 ms 158200 KB Output is correct
11 Correct 114 ms 158144 KB Output is correct
12 Correct 85 ms 158200 KB Output is correct
13 Correct 88 ms 158200 KB Output is correct
14 Correct 117 ms 158204 KB Output is correct
15 Correct 112 ms 159736 KB Output is correct
16 Correct 105 ms 159740 KB Output is correct
17 Correct 94 ms 159736 KB Output is correct
18 Correct 90 ms 159736 KB Output is correct
19 Correct 97 ms 159736 KB Output is correct
20 Correct 95 ms 159736 KB Output is correct
21 Correct 89 ms 160632 KB Output is correct
22 Correct 89 ms 160632 KB Output is correct
23 Correct 88 ms 160632 KB Output is correct
24 Correct 98 ms 158072 KB Output is correct
25 Correct 153 ms 158200 KB Output is correct
26 Correct 86 ms 158076 KB Output is correct
27 Correct 89 ms 158072 KB Output is correct
28 Correct 87 ms 158200 KB Output is correct
29 Correct 103 ms 158328 KB Output is correct
30 Correct 85 ms 158200 KB Output is correct
31 Correct 88 ms 158200 KB Output is correct
32 Correct 88 ms 158328 KB Output is correct
33 Correct 92 ms 159480 KB Output is correct
34 Correct 91 ms 159480 KB Output is correct
35 Correct 90 ms 159096 KB Output is correct
36 Correct 90 ms 159352 KB Output is correct
37 Correct 90 ms 159252 KB Output is correct
38 Correct 87 ms 158332 KB Output is correct
39 Correct 93 ms 158200 KB Output is correct
40 Correct 116 ms 160376 KB Output is correct
41 Correct 92 ms 158840 KB Output is correct
42 Correct 124 ms 159480 KB Output is correct
43 Correct 91 ms 158968 KB Output is correct
44 Correct 93 ms 158200 KB Output is correct
45 Correct 88 ms 158308 KB Output is correct
46 Correct 87 ms 158332 KB Output is correct
47 Correct 104 ms 158328 KB Output is correct
48 Correct 89 ms 158328 KB Output is correct
49 Correct 111 ms 158408 KB Output is correct
50 Correct 92 ms 159736 KB Output is correct
51 Correct 93 ms 159736 KB Output is correct
52 Correct 94 ms 159740 KB Output is correct
53 Correct 89 ms 159736 KB Output is correct
54 Correct 91 ms 159736 KB Output is correct
55 Correct 92 ms 159864 KB Output is correct
56 Correct 93 ms 160632 KB Output is correct
57 Correct 94 ms 158968 KB Output is correct
58 Correct 99 ms 160632 KB Output is correct
59 Correct 96 ms 158968 KB Output is correct
60 Correct 93 ms 160632 KB Output is correct
61 Correct 92 ms 158940 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 144 ms 158072 KB Output is correct
3 Correct 86 ms 158072 KB Output is correct
4 Correct 105 ms 158132 KB Output is correct
5 Correct 97 ms 158072 KB Output is correct
6 Correct 88 ms 158144 KB Output is correct
7 Correct 91 ms 158116 KB Output is correct
8 Correct 90 ms 158192 KB Output is correct
9 Correct 89 ms 158136 KB Output is correct
10 Correct 90 ms 158200 KB Output is correct
11 Correct 114 ms 158144 KB Output is correct
12 Correct 85 ms 158200 KB Output is correct
13 Correct 88 ms 158200 KB Output is correct
14 Correct 117 ms 158204 KB Output is correct
15 Correct 112 ms 159736 KB Output is correct
16 Correct 105 ms 159740 KB Output is correct
17 Correct 94 ms 159736 KB Output is correct
18 Correct 90 ms 159736 KB Output is correct
19 Correct 97 ms 159736 KB Output is correct
20 Correct 95 ms 159736 KB Output is correct
21 Correct 89 ms 160632 KB Output is correct
22 Correct 89 ms 160632 KB Output is correct
23 Correct 88 ms 160632 KB Output is correct
24 Correct 106 ms 162936 KB Output is correct
25 Correct 140 ms 162936 KB Output is correct
26 Correct 110 ms 162936 KB Output is correct
27 Correct 98 ms 158072 KB Output is correct
28 Correct 153 ms 158200 KB Output is correct
29 Correct 86 ms 158076 KB Output is correct
30 Correct 89 ms 158072 KB Output is correct
31 Correct 87 ms 158200 KB Output is correct
32 Correct 103 ms 158328 KB Output is correct
33 Correct 85 ms 158200 KB Output is correct
34 Correct 88 ms 158200 KB Output is correct
35 Correct 88 ms 158328 KB Output is correct
36 Correct 92 ms 159480 KB Output is correct
37 Correct 91 ms 159480 KB Output is correct
38 Correct 90 ms 159096 KB Output is correct
39 Correct 90 ms 159352 KB Output is correct
40 Correct 90 ms 159252 KB Output is correct
41 Correct 87 ms 158332 KB Output is correct
42 Correct 93 ms 158200 KB Output is correct
43 Correct 116 ms 160376 KB Output is correct
44 Correct 92 ms 158840 KB Output is correct
45 Correct 124 ms 159480 KB Output is correct
46 Correct 91 ms 158968 KB Output is correct
47 Correct 93 ms 158200 KB Output is correct
48 Correct 88 ms 158308 KB Output is correct
49 Correct 87 ms 158332 KB Output is correct
50 Correct 104 ms 158328 KB Output is correct
51 Correct 89 ms 158328 KB Output is correct
52 Correct 111 ms 158408 KB Output is correct
53 Correct 92 ms 159736 KB Output is correct
54 Correct 93 ms 159736 KB Output is correct
55 Correct 94 ms 159740 KB Output is correct
56 Correct 89 ms 159736 KB Output is correct
57 Correct 91 ms 159736 KB Output is correct
58 Correct 92 ms 159864 KB Output is correct
59 Correct 93 ms 160632 KB Output is correct
60 Correct 94 ms 158968 KB Output is correct
61 Correct 99 ms 160632 KB Output is correct
62 Correct 96 ms 158968 KB Output is correct
63 Correct 93 ms 160632 KB Output is correct
64 Correct 92 ms 158940 KB Output is correct
65 Correct 113 ms 158912 KB Output is correct
66 Correct 88 ms 158328 KB Output is correct
67 Correct 89 ms 158712 KB Output is correct
68 Correct 86 ms 158456 KB Output is correct
69 Correct 88 ms 158584 KB Output is correct
70 Correct 89 ms 161912 KB Output is correct
71 Correct 92 ms 161272 KB Output is correct
72 Correct 91 ms 159736 KB Output is correct
73 Correct 93 ms 158600 KB Output is correct
74 Correct 90 ms 160440 KB Output is correct
75 Correct 101 ms 161924 KB Output is correct
76 Correct 105 ms 161272 KB Output is correct
77 Correct 101 ms 159224 KB Output is correct
78 Correct 116 ms 159992 KB Output is correct
79 Correct 88 ms 158968 KB Output is correct
80 Correct 93 ms 158968 KB Output is correct
81 Correct 89 ms 158908 KB Output is correct
82 Correct 101 ms 158912 KB Output is correct
83 Correct 90 ms 158956 KB Output is correct
84 Correct 93 ms 162296 KB Output is correct
85 Correct 93 ms 162296 KB Output is correct
86 Correct 91 ms 162296 KB Output is correct
87 Correct 92 ms 162300 KB Output is correct
88 Correct 104 ms 162280 KB Output is correct
89 Correct 251 ms 162296 KB Output is correct
90 Correct 123 ms 163320 KB Output is correct
91 Correct 121 ms 163344 KB Output is correct
92 Correct 137 ms 163452 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 144 ms 158072 KB Output is correct
3 Correct 86 ms 158072 KB Output is correct
4 Correct 105 ms 158132 KB Output is correct
5 Correct 97 ms 158072 KB Output is correct
6 Correct 88 ms 158144 KB Output is correct
7 Correct 91 ms 158116 KB Output is correct
8 Correct 90 ms 158192 KB Output is correct
9 Correct 89 ms 158136 KB Output is correct
10 Correct 90 ms 158200 KB Output is correct
11 Correct 114 ms 158144 KB Output is correct
12 Correct 85 ms 158200 KB Output is correct
13 Correct 88 ms 158200 KB Output is correct
14 Correct 117 ms 158204 KB Output is correct
15 Correct 112 ms 159736 KB Output is correct
16 Correct 105 ms 159740 KB Output is correct
17 Correct 94 ms 159736 KB Output is correct
18 Correct 90 ms 159736 KB Output is correct
19 Correct 97 ms 159736 KB Output is correct
20 Correct 95 ms 159736 KB Output is correct
21 Correct 89 ms 160632 KB Output is correct
22 Correct 89 ms 160632 KB Output is correct
23 Correct 88 ms 160632 KB Output is correct
24 Correct 106 ms 162936 KB Output is correct
25 Correct 140 ms 162936 KB Output is correct
26 Correct 110 ms 162936 KB Output is correct
27 Correct 87 ms 158456 KB Output is correct
28 Correct 106 ms 158456 KB Output is correct
29 Correct 111 ms 158456 KB Output is correct
30 Correct 105 ms 158456 KB Output is correct
31 Correct 112 ms 158456 KB Output is correct
32 Correct 123 ms 158584 KB Output is correct
33 Execution timed out 1610 ms 193180 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 144 ms 158072 KB Output is correct
3 Correct 86 ms 158072 KB Output is correct
4 Correct 105 ms 158132 KB Output is correct
5 Correct 97 ms 158072 KB Output is correct
6 Correct 88 ms 158144 KB Output is correct
7 Correct 91 ms 158116 KB Output is correct
8 Correct 90 ms 158192 KB Output is correct
9 Correct 89 ms 158136 KB Output is correct
10 Correct 90 ms 158200 KB Output is correct
11 Correct 114 ms 158144 KB Output is correct
12 Correct 85 ms 158200 KB Output is correct
13 Correct 88 ms 158200 KB Output is correct
14 Correct 117 ms 158204 KB Output is correct
15 Correct 112 ms 159736 KB Output is correct
16 Correct 105 ms 159740 KB Output is correct
17 Correct 94 ms 159736 KB Output is correct
18 Correct 90 ms 159736 KB Output is correct
19 Correct 97 ms 159736 KB Output is correct
20 Correct 95 ms 159736 KB Output is correct
21 Correct 89 ms 160632 KB Output is correct
22 Correct 89 ms 160632 KB Output is correct
23 Correct 88 ms 160632 KB Output is correct
24 Correct 106 ms 162936 KB Output is correct
25 Correct 140 ms 162936 KB Output is correct
26 Correct 110 ms 162936 KB Output is correct
27 Correct 87 ms 158456 KB Output is correct
28 Correct 106 ms 158456 KB Output is correct
29 Correct 111 ms 158456 KB Output is correct
30 Correct 105 ms 158456 KB Output is correct
31 Correct 112 ms 158456 KB Output is correct
32 Correct 123 ms 158584 KB Output is correct
33 Execution timed out 1610 ms 193180 KB Time limit exceeded
34 Halted 0 ms 0 KB -