Submission #290690

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
290690	2020-09-04T10:34:51 Z	TadijaSebez	Painting Walls (APIO20_paint)	C++11	12 / 100	89 ms	17328 KB

paint

#include "paint.h"
#include <bits/stdc++.h>
using namespace std;
#define pii pair<int,int>
#define pb push_back

int minimumInstructions(int n,int m,int k,vector<int> c,vector<int> a,vector<vector<int>> b){
	vector<set<int>> can(k);
	for(int i=0;i<m;i++)for(int j=0;j<a[i];j++)can[b[i][j]].insert(i);
	vector<int> r(n,0),l(n,0);
	for(int i=0;i<n;i++){
		while(i+r[i]<n&&can[c[i+r[i]]].count(r[i]))r[i]++;
		while(i-l[i]>=0&&can[c[i-l[i]]].count(m-l[i]-1))l[i]++;
		//printf("%i %i %i\n",i,l[i],r[i]);
	}
	vector<bool> seg(n,0);
	for(int i=0;i<n-1;i++){
		if(l[i]+r[i+1]>=m){
			int sz=l[i]+r[i+1]-m+1;
			for(int j=1;j<=sz;j++)seg[i-l[i]+j]=1;
		}
	}
	if(r[n-1]==m)seg[n-1]=1;
	vector<pii> ans;
	ans.pb({-1,-1});
	for(int i=0;i<n;i++){
		if(seg[i]){
			int sz=ans.size();
			if(sz>1&&ans[sz-2].second+1>=i)ans.pop_back();
			if(ans.back().second+1<i)return -1;
			ans.pb({i,i+m-1});
			//printf("%i %i\n",i,i+m-1);
		}
	}
	if(ans.back().second<n-1)return -1;
	return ans.size()-1;
}

Subtask #1

12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	0 ms	256 KB	Output is correct
3	Correct	0 ms	256 KB	Output is correct
4	Correct	1 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	1 ms	256 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	0 ms	256 KB	Output is correct
10	Correct	1 ms	256 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	4 ms	5120 KB	Output is correct
14	Correct	4 ms	5120 KB	Output is correct
15	Correct	4 ms	5120 KB	Output is correct
16	Correct	4 ms	5120 KB	Output is correct
17	Correct	4 ms	5120 KB	Output is correct
18	Correct	4 ms	5120 KB	Output is correct
19	Correct	4 ms	5120 KB	Output is correct
20	Correct	4 ms	5120 KB	Output is correct
21	Correct	4 ms	5120 KB	Output is correct
22	Correct	37 ms	10488 KB	Output is correct
23	Correct	36 ms	10472 KB	Output is correct
24	Correct	36 ms	10488 KB	Output is correct
25	Correct	3 ms	1024 KB	Output is correct
26	Correct	4 ms	1024 KB	Output is correct
27	Correct	3 ms	640 KB	Output is correct
28	Correct	3 ms	640 KB	Output is correct
29	Correct	3 ms	640 KB	Output is correct
30	Correct	3 ms	640 KB	Output is correct
31	Correct	16 ms	6528 KB	Output is correct
32	Correct	15 ms	6528 KB	Output is correct
33	Correct	15 ms	6528 KB	Output is correct
34	Correct	15 ms	6528 KB	Output is correct
35	Correct	15 ms	6528 KB	Output is correct
36	Correct	15 ms	6656 KB	Output is correct
37	Correct	48 ms	11000 KB	Output is correct
38	Correct	43 ms	11000 KB	Output is correct
39	Correct	47 ms	11128 KB	Output is correct
40	Correct	15 ms	2936 KB	Output is correct
41	Correct	9 ms	1916 KB	Output is correct
42	Correct	15 ms	1920 KB	Output is correct
43	Correct	9 ms	1408 KB	Output is correct
44	Correct	9 ms	1280 KB	Output is correct
45	Correct	14 ms	1920 KB	Output is correct
46	Correct	72 ms	16120 KB	Output is correct
47	Correct	42 ms	10840 KB	Output is correct
48	Correct	54 ms	13004 KB	Output is correct
49	Correct	61 ms	13944 KB	Output is correct
50	Correct	64 ms	13688 KB	Output is correct
51	Correct	50 ms	10496 KB	Output is correct
52	Correct	15 ms	3064 KB	Output is correct
53	Correct	15 ms	3064 KB	Output is correct
54	Correct	16 ms	1920 KB	Output is correct
55	Correct	14 ms	1920 KB	Output is correct
56	Correct	15 ms	1920 KB	Output is correct
57	Correct	13 ms	1920 KB	Output is correct
58	Correct	88 ms	17144 KB	Output is correct
59	Correct	88 ms	17144 KB	Output is correct
60	Correct	84 ms	17328 KB	Output is correct
61	Correct	86 ms	17272 KB	Output is correct
62	Correct	89 ms	17144 KB	Output is correct
63	Correct	82 ms	17176 KB	Output is correct
64	Correct	88 ms	16504 KB	Output is correct
65	Correct	85 ms	16376 KB	Output is correct
66	Correct	81 ms	16376 KB	Output is correct

Subtask #2

0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	0 ms	256 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	1 ms	256 KB	Output is correct
7	Correct	0 ms	256 KB	Output is correct
8	Correct	1 ms	256 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	1 ms	256 KB	Output is correct
15	Correct	4 ms	5120 KB	Output is correct
16	Correct	4 ms	5120 KB	Output is correct
17	Correct	4 ms	5120 KB	Output is correct
18	Correct	4 ms	5120 KB	Output is correct
19	Correct	4 ms	5120 KB	Output is correct
20	Correct	4 ms	5120 KB	Output is correct
21	Correct	4 ms	5120 KB	Output is correct
22	Correct	4 ms	5120 KB	Output is correct
23	Correct	4 ms	5120 KB	Output is correct
24	Correct	0 ms	256 KB	Output is correct
25	Correct	0 ms	256 KB	Output is correct
26	Incorrect	1 ms	384 KB	Output isn't correct
27	Halted	0 ms	0 KB	-

Subtask #3

0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	0 ms	256 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	1 ms	256 KB	Output is correct
7	Correct	0 ms	256 KB	Output is correct
8	Correct	1 ms	256 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	1 ms	256 KB	Output is correct
15	Correct	4 ms	5120 KB	Output is correct
16	Correct	4 ms	5120 KB	Output is correct
17	Correct	4 ms	5120 KB	Output is correct
18	Correct	4 ms	5120 KB	Output is correct
19	Correct	4 ms	5120 KB	Output is correct
20	Correct	4 ms	5120 KB	Output is correct
21	Correct	4 ms	5120 KB	Output is correct
22	Correct	4 ms	5120 KB	Output is correct
23	Correct	4 ms	5120 KB	Output is correct
24	Correct	37 ms	10488 KB	Output is correct
25	Correct	36 ms	10472 KB	Output is correct
26	Correct	36 ms	10488 KB	Output is correct
27	Correct	0 ms	256 KB	Output is correct
28	Correct	0 ms	256 KB	Output is correct
29	Incorrect	1 ms	384 KB	Output isn't correct
30	Halted	0 ms	0 KB	-

Subtask #4

0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	0 ms	256 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	1 ms	256 KB	Output is correct
7	Correct	0 ms	256 KB	Output is correct
8	Correct	1 ms	256 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	1 ms	256 KB	Output is correct
15	Correct	4 ms	5120 KB	Output is correct
16	Correct	4 ms	5120 KB	Output is correct
17	Correct	4 ms	5120 KB	Output is correct
18	Correct	4 ms	5120 KB	Output is correct
19	Correct	4 ms	5120 KB	Output is correct
20	Correct	4 ms	5120 KB	Output is correct
21	Correct	4 ms	5120 KB	Output is correct
22	Correct	4 ms	5120 KB	Output is correct
23	Correct	4 ms	5120 KB	Output is correct
24	Correct	37 ms	10488 KB	Output is correct
25	Correct	36 ms	10472 KB	Output is correct
26	Correct	36 ms	10488 KB	Output is correct
27	Correct	3 ms	1024 KB	Output is correct
28	Correct	4 ms	1024 KB	Output is correct
29	Correct	3 ms	640 KB	Output is correct
30	Correct	3 ms	640 KB	Output is correct
31	Correct	3 ms	640 KB	Output is correct
32	Correct	3 ms	640 KB	Output is correct
33	Correct	16 ms	6528 KB	Output is correct
34	Correct	15 ms	6528 KB	Output is correct
35	Correct	15 ms	6528 KB	Output is correct
36	Correct	15 ms	6528 KB	Output is correct
37	Correct	15 ms	6528 KB	Output is correct
38	Correct	15 ms	6656 KB	Output is correct
39	Correct	48 ms	11000 KB	Output is correct
40	Correct	43 ms	11000 KB	Output is correct
41	Correct	47 ms	11128 KB	Output is correct
42	Correct	0 ms	256 KB	Output is correct
43	Correct	0 ms	256 KB	Output is correct
44	Incorrect	1 ms	384 KB	Output isn't correct
45	Halted	0 ms	0 KB	-

Subtask #5

0 / 37.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	0 ms	256 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	1 ms	256 KB	Output is correct
7	Correct	0 ms	256 KB	Output is correct
8	Correct	1 ms	256 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	1 ms	256 KB	Output is correct
15	Correct	4 ms	5120 KB	Output is correct
16	Correct	4 ms	5120 KB	Output is correct
17	Correct	4 ms	5120 KB	Output is correct
18	Correct	4 ms	5120 KB	Output is correct
19	Correct	4 ms	5120 KB	Output is correct
20	Correct	4 ms	5120 KB	Output is correct
21	Correct	4 ms	5120 KB	Output is correct
22	Correct	4 ms	5120 KB	Output is correct
23	Correct	4 ms	5120 KB	Output is correct
24	Correct	37 ms	10488 KB	Output is correct
25	Correct	36 ms	10472 KB	Output is correct
26	Correct	36 ms	10488 KB	Output is correct
27	Correct	3 ms	1024 KB	Output is correct
28	Correct	4 ms	1024 KB	Output is correct
29	Correct	3 ms	640 KB	Output is correct
30	Correct	3 ms	640 KB	Output is correct
31	Correct	3 ms	640 KB	Output is correct
32	Correct	3 ms	640 KB	Output is correct
33	Correct	16 ms	6528 KB	Output is correct
34	Correct	15 ms	6528 KB	Output is correct
35	Correct	15 ms	6528 KB	Output is correct
36	Correct	15 ms	6528 KB	Output is correct
37	Correct	15 ms	6528 KB	Output is correct
38	Correct	15 ms	6656 KB	Output is correct
39	Correct	48 ms	11000 KB	Output is correct
40	Correct	43 ms	11000 KB	Output is correct
41	Correct	47 ms	11128 KB	Output is correct
42	Correct	15 ms	2936 KB	Output is correct
43	Correct	9 ms	1916 KB	Output is correct
44	Correct	15 ms	1920 KB	Output is correct
45	Correct	9 ms	1408 KB	Output is correct
46	Correct	9 ms	1280 KB	Output is correct
47	Correct	14 ms	1920 KB	Output is correct
48	Correct	72 ms	16120 KB	Output is correct
49	Correct	42 ms	10840 KB	Output is correct
50	Correct	54 ms	13004 KB	Output is correct
51	Correct	61 ms	13944 KB	Output is correct
52	Correct	64 ms	13688 KB	Output is correct
53	Correct	50 ms	10496 KB	Output is correct
54	Correct	15 ms	3064 KB	Output is correct
55	Correct	15 ms	3064 KB	Output is correct
56	Correct	16 ms	1920 KB	Output is correct
57	Correct	14 ms	1920 KB	Output is correct
58	Correct	15 ms	1920 KB	Output is correct
59	Correct	13 ms	1920 KB	Output is correct
60	Correct	88 ms	17144 KB	Output is correct
61	Correct	88 ms	17144 KB	Output is correct
62	Correct	84 ms	17328 KB	Output is correct
63	Correct	86 ms	17272 KB	Output is correct
64	Correct	89 ms	17144 KB	Output is correct
65	Correct	82 ms	17176 KB	Output is correct
66	Correct	88 ms	16504 KB	Output is correct
67	Correct	85 ms	16376 KB	Output is correct
68	Correct	81 ms	16376 KB	Output is correct
69	Correct	0 ms	256 KB	Output is correct
70	Correct	0 ms	256 KB	Output is correct
71	Incorrect	1 ms	384 KB	Output isn't correct
72	Halted	0 ms	0 KB	-