oj.uz

Submission #293379

# Submission time Handle Problem Language Result Execution time Memory
293379 2020-09-08T01:24:45 Z daniel920712 Painting Walls (APIO20_paint) C++14
28 / 100
 1500 ms 206388 KB 
#include "paint.h"

#include <vector>
#include <stdio.h>
#include <queue>
using namespace std;
bool can[2005][100005]={0};
int r[2005][20005];
int rr[20005];
int DP[20005];
int cha[100005];
vector < int > all;
vector < int > how[200005];
int N,M;
queue < pair < int , int > > now;
int minimumInstructions(int N, int M, int K, vector<int> C, vector<int> A,vector< vector<int> > B)
{
    int i,j,ok;
    ::N=N;
    ::M=M;
    for(i=0;i<K;i++) cha[i]=N+1;
    for(i=0;i<N;i++) cha[C[i]]=i;
    for(i=0;i<M;i++) for(j=0;j<A[i];j++) can[i][cha[B[i][j]]]=1;


    for(j=M-1;j>=0;j--) r[j][N]=N;
    for(i=N-1;i>=0;i--)
    {
        rr[i]=-1e9;
        for(j=M-1;j>=0;j--)
        {
            if(can[j][cha[C[i]]]==0) r[j][i]=-1e9;
            else r[j][i]=max(i,r[(j+1)%M][i+1]);
            rr[i]=max(rr[i],r[j][i]);
        }

    }
    now.push(make_pair(0,N));
    for(i=N-1;i>=0;i--)
    {
        ok=0;
        DP[i]=1e9;
        while(!now.empty()&&now.front().second-i>M) now.pop();
        if(i+M>N) continue;
        else
        {
            if(rr[i]>=i+M-1)
            {
                if(now.empty()) DP[i]=1e9;
                else
                {
                    DP[i]=now.front().first+1;
                    now.push(make_pair(DP[i],i));
                }
            }
        }
    }
    int t=DP[0];
    if(t>=1000000000) return -1;
    return t;
}

Compilation message

paint.cpp: In function 'int minimumInstructions(int, int, int, std::vector<int>, std::vector<int>, std::vector<std::vector<int> >)':
paint.cpp:18:13: warning: variable 'ok' set but not used [-Wunused-but-set-variable]
   18 |     int i,j,ok;
      |             ^~

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 4992 KB Output is correct
2 Correct 3 ms 4992 KB Output is correct
3 Correct 4 ms 5120 KB Output is correct
4 Correct 3 ms 4992 KB Output is correct
5 Correct 3 ms 4992 KB Output is correct
6 Correct 3 ms 4992 KB Output is correct
7 Correct 3 ms 4992 KB Output is correct
8 Correct 4 ms 4992 KB Output is correct
9 Correct 3 ms 4992 KB Output is correct
10 Correct 4 ms 4992 KB Output is correct
11 Correct 3 ms 4992 KB Output is correct
12 Correct 3 ms 5120 KB Output is correct
13 Correct 5 ms 7552 KB Output is correct
14 Correct 6 ms 7552 KB Output is correct
15 Correct 6 ms 7552 KB Output is correct
16 Correct 6 ms 7552 KB Output is correct
17 Correct 5 ms 7552 KB Output is correct
18 Correct 6 ms 7552 KB Output is correct
19 Correct 6 ms 7424 KB Output is correct
20 Correct 5 ms 7424 KB Output is correct
21 Correct 6 ms 7424 KB Output is correct
22 Correct 21 ms 8448 KB Output is correct
23 Correct 20 ms 8312 KB Output is correct
24 Correct 20 ms 8312 KB Output is correct
25 Correct 6 ms 5376 KB Output is correct
26 Correct 6 ms 5376 KB Output is correct
27 Correct 6 ms 5504 KB Output is correct
28 Correct 7 ms 5504 KB Output is correct
29 Correct 8 ms 5632 KB Output is correct
30 Correct 7 ms 5760 KB Output is correct
31 Execution timed out 1544 ms 206388 KB Time limit exceeded
32 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 4992 KB Output is correct
2 Correct 4 ms 4992 KB Output is correct
3 Correct 4 ms 4992 KB Output is correct
4 Correct 3 ms 4992 KB Output is correct
5 Correct 4 ms 5120 KB Output is correct
6 Correct 3 ms 4992 KB Output is correct
7 Correct 3 ms 4992 KB Output is correct
8 Correct 3 ms 4992 KB Output is correct
9 Correct 3 ms 4992 KB Output is correct
10 Correct 4 ms 4992 KB Output is correct
11 Correct 3 ms 4992 KB Output is correct
12 Correct 4 ms 4992 KB Output is correct
13 Correct 3 ms 4992 KB Output is correct
14 Correct 3 ms 5120 KB Output is correct
15 Correct 5 ms 7552 KB Output is correct
16 Correct 6 ms 7552 KB Output is correct
17 Correct 6 ms 7552 KB Output is correct
18 Correct 6 ms 7552 KB Output is correct
19 Correct 5 ms 7552 KB Output is correct
20 Correct 6 ms 7552 KB Output is correct
21 Correct 6 ms 7424 KB Output is correct
22 Correct 5 ms 7424 KB Output is correct
23 Correct 6 ms 7424 KB Output is correct
24 Correct 4 ms 4992 KB Output is correct
25 Correct 3 ms 4992 KB Output is correct
26 Correct 3 ms 4992 KB Output is correct
27 Correct 3 ms 5120 KB Output is correct
28 Correct 4 ms 5248 KB Output is correct
29 Correct 4 ms 5376 KB Output is correct
30 Correct 4 ms 5248 KB Output is correct
31 Correct 4 ms 5120 KB Output is correct
32 Correct 4 ms 5504 KB Output is correct
33 Correct 5 ms 7040 KB Output is correct
34 Correct 5 ms 6912 KB Output is correct
35 Correct 5 ms 6528 KB Output is correct
36 Correct 5 ms 7032 KB Output is correct
37 Correct 5 ms 7040 KB Output is correct
38 Correct 4 ms 5376 KB Output is correct
39 Correct 3 ms 5120 KB Output is correct
40 Correct 5 ms 6912 KB Output is correct
41 Correct 5 ms 6656 KB Output is correct
42 Correct 4 ms 6272 KB Output is correct
43 Correct 5 ms 5888 KB Output is correct
44 Correct 3 ms 4992 KB Output is correct
45 Correct 4 ms 5376 KB Output is correct
46 Correct 4 ms 5504 KB Output is correct
47 Correct 4 ms 5504 KB Output is correct
48 Correct 4 ms 5632 KB Output is correct
49 Correct 4 ms 5632 KB Output is correct
50 Correct 5 ms 7552 KB Output is correct
51 Correct 5 ms 7552 KB Output is correct
52 Correct 5 ms 7552 KB Output is correct
53 Correct 5 ms 7552 KB Output is correct
54 Correct 5 ms 7552 KB Output is correct
55 Correct 5 ms 7552 KB Output is correct
56 Correct 6 ms 7496 KB Output is correct
57 Correct 5 ms 7168 KB Output is correct
58 Correct 5 ms 7424 KB Output is correct
59 Correct 5 ms 7168 KB Output is correct
60 Correct 6 ms 7424 KB Output is correct
61 Correct 6 ms 7168 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 4992 KB Output is correct
2 Correct 4 ms 4992 KB Output is correct
3 Correct 4 ms 4992 KB Output is correct
4 Correct 3 ms 4992 KB Output is correct
5 Correct 4 ms 5120 KB Output is correct
6 Correct 3 ms 4992 KB Output is correct
7 Correct 3 ms 4992 KB Output is correct
8 Correct 3 ms 4992 KB Output is correct
9 Correct 3 ms 4992 KB Output is correct
10 Correct 4 ms 4992 KB Output is correct
11 Correct 3 ms 4992 KB Output is correct
12 Correct 4 ms 4992 KB Output is correct
13 Correct 3 ms 4992 KB Output is correct
14 Correct 3 ms 5120 KB Output is correct
15 Correct 5 ms 7552 KB Output is correct
16 Correct 6 ms 7552 KB Output is correct
17 Correct 6 ms 7552 KB Output is correct
18 Correct 6 ms 7552 KB Output is correct
19 Correct 5 ms 7552 KB Output is correct
20 Correct 6 ms 7552 KB Output is correct
21 Correct 6 ms 7424 KB Output is correct
22 Correct 5 ms 7424 KB Output is correct
23 Correct 6 ms 7424 KB Output is correct
24 Correct 21 ms 8448 KB Output is correct
25 Correct 20 ms 8312 KB Output is correct
26 Correct 20 ms 8312 KB Output is correct
27 Correct 4 ms 4992 KB Output is correct
28 Correct 3 ms 4992 KB Output is correct
29 Correct 3 ms 4992 KB Output is correct
30 Correct 3 ms 5120 KB Output is correct
31 Correct 4 ms 5248 KB Output is correct
32 Correct 4 ms 5376 KB Output is correct
33 Correct 4 ms 5248 KB Output is correct
34 Correct 4 ms 5120 KB Output is correct
35 Correct 4 ms 5504 KB Output is correct
36 Correct 5 ms 7040 KB Output is correct
37 Correct 5 ms 6912 KB Output is correct
38 Correct 5 ms 6528 KB Output is correct
39 Correct 5 ms 7032 KB Output is correct
40 Correct 5 ms 7040 KB Output is correct
41 Correct 4 ms 5376 KB Output is correct
42 Correct 3 ms 5120 KB Output is correct
43 Correct 5 ms 6912 KB Output is correct
44 Correct 5 ms 6656 KB Output is correct
45 Correct 4 ms 6272 KB Output is correct
46 Correct 5 ms 5888 KB Output is correct
47 Correct 3 ms 4992 KB Output is correct
48 Correct 4 ms 5376 KB Output is correct
49 Correct 4 ms 5504 KB Output is correct
50 Correct 4 ms 5504 KB Output is correct
51 Correct 4 ms 5632 KB Output is correct
52 Correct 4 ms 5632 KB Output is correct
53 Correct 5 ms 7552 KB Output is correct
54 Correct 5 ms 7552 KB Output is correct
55 Correct 5 ms 7552 KB Output is correct
56 Correct 5 ms 7552 KB Output is correct
57 Correct 5 ms 7552 KB Output is correct
58 Correct 5 ms 7552 KB Output is correct
59 Correct 6 ms 7496 KB Output is correct
60 Correct 5 ms 7168 KB Output is correct
61 Correct 5 ms 7424 KB Output is correct
62 Correct 5 ms 7168 KB Output is correct
63 Correct 6 ms 7424 KB Output is correct
64 Correct 6 ms 7168 KB Output is correct
65 Correct 5 ms 6784 KB Output is correct
66 Correct 4 ms 5376 KB Output is correct
67 Correct 5 ms 6272 KB Output is correct
68 Correct 4 ms 5760 KB Output is correct
69 Correct 4 ms 6272 KB Output is correct
70 Correct 7 ms 7424 KB Output is correct
71 Correct 7 ms 6912 KB Output is correct
72 Correct 6 ms 6144 KB Output is correct
73 Correct 5 ms 5504 KB Output is correct
74 Correct 7 ms 6528 KB Output is correct
75 Correct 6 ms 7296 KB Output is correct
76 Correct 20 ms 7296 KB Output is correct
77 Correct 20 ms 6400 KB Output is correct
78 Correct 24 ms 6784 KB Output is correct
79 Correct 5 ms 7040 KB Output is correct
80 Correct 6 ms 7040 KB Output is correct
81 Correct 5 ms 7040 KB Output is correct
82 Correct 6 ms 7040 KB Output is correct
83 Correct 5 ms 7168 KB Output is correct
84 Correct 8 ms 7680 KB Output is correct
85 Correct 8 ms 7680 KB Output is correct
86 Correct 9 ms 7680 KB Output is correct
87 Correct 8 ms 7680 KB Output is correct
88 Correct 7 ms 7680 KB Output is correct
89 Correct 8 ms 7680 KB Output is correct
90 Correct 28 ms 8704 KB Output is correct
91 Correct 28 ms 8824 KB Output is correct
92 Correct 29 ms 8704 KB Output is correct

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 4992 KB Output is correct
2 Correct 4 ms 4992 KB Output is correct
3 Correct 4 ms 4992 KB Output is correct
4 Correct 3 ms 4992 KB Output is correct
5 Correct 4 ms 5120 KB Output is correct
6 Correct 3 ms 4992 KB Output is correct
7 Correct 3 ms 4992 KB Output is correct
8 Correct 3 ms 4992 KB Output is correct
9 Correct 3 ms 4992 KB Output is correct
10 Correct 4 ms 4992 KB Output is correct
11 Correct 3 ms 4992 KB Output is correct
12 Correct 4 ms 4992 KB Output is correct
13 Correct 3 ms 4992 KB Output is correct
14 Correct 3 ms 5120 KB Output is correct
15 Correct 5 ms 7552 KB Output is correct
16 Correct 6 ms 7552 KB Output is correct
17 Correct 6 ms 7552 KB Output is correct
18 Correct 6 ms 7552 KB Output is correct
19 Correct 5 ms 7552 KB Output is correct
20 Correct 6 ms 7552 KB Output is correct
21 Correct 6 ms 7424 KB Output is correct
22 Correct 5 ms 7424 KB Output is correct
23 Correct 6 ms 7424 KB Output is correct
24 Correct 21 ms 8448 KB Output is correct
25 Correct 20 ms 8312 KB Output is correct
26 Correct 20 ms 8312 KB Output is correct
27 Correct 6 ms 5376 KB Output is correct
28 Correct 6 ms 5376 KB Output is correct
29 Correct 6 ms 5504 KB Output is correct
30 Correct 7 ms 5504 KB Output is correct
31 Correct 8 ms 5632 KB Output is correct
32 Correct 7 ms 5760 KB Output is correct
33 Execution timed out 1544 ms 206388 KB Time limit exceeded
34 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 4992 KB Output is correct
2 Correct 4 ms 4992 KB Output is correct
3 Correct 4 ms 4992 KB Output is correct
4 Correct 3 ms 4992 KB Output is correct
5 Correct 4 ms 5120 KB Output is correct
6 Correct 3 ms 4992 KB Output is correct
7 Correct 3 ms 4992 KB Output is correct
8 Correct 3 ms 4992 KB Output is correct
9 Correct 3 ms 4992 KB Output is correct
10 Correct 4 ms 4992 KB Output is correct
11 Correct 3 ms 4992 KB Output is correct
12 Correct 4 ms 4992 KB Output is correct
13 Correct 3 ms 4992 KB Output is correct
14 Correct 3 ms 5120 KB Output is correct
15 Correct 5 ms 7552 KB Output is correct
16 Correct 6 ms 7552 KB Output is correct
17 Correct 6 ms 7552 KB Output is correct
18 Correct 6 ms 7552 KB Output is correct
19 Correct 5 ms 7552 KB Output is correct
20 Correct 6 ms 7552 KB Output is correct
21 Correct 6 ms 7424 KB Output is correct
22 Correct 5 ms 7424 KB Output is correct
23 Correct 6 ms 7424 KB Output is correct
24 Correct 21 ms 8448 KB Output is correct
25 Correct 20 ms 8312 KB Output is correct
26 Correct 20 ms 8312 KB Output is correct
27 Correct 6 ms 5376 KB Output is correct
28 Correct 6 ms 5376 KB Output is correct
29 Correct 6 ms 5504 KB Output is correct
30 Correct 7 ms 5504 KB Output is correct
31 Correct 8 ms 5632 KB Output is correct
32 Correct 7 ms 5760 KB Output is correct
33 Execution timed out 1544 ms 206388 KB Time limit exceeded
34 Halted 0 ms 0 KB -