Submission #224288

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
224288	2020-04-17T16:22:40 Z	maximath_1	Visiting Singapore (NOI20_visitingsingapore)	C++17	100 / 100	171 ms	760 KB

VisitingSingapore

#include<bits/stdc++.h>
using namespace std;
int k, n, m, a, b, ans;
int val[1005], s[5005], t[5005];
int dp[2][5005][2][2];
int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);
	cin>>k>>n>>m>>a>>b;
	for(int i=1; i<=k; i++) cin>>val[i];
	for(int i=1; i<=n; i++) cin>>s[i];
	for(int i=1; i<=m; i++){
		cin>>t[i];
		for(int a=0; a<2; a++) for(int b=0; b<2; b++)
			dp[0][i][a][b]=-1000000000;
	}
	ans=a+m*b;
	for(int i=1, id=1; i<=n; i++, id^=1){
		for(int a=0; a<2; a++) for(int b=0; b<2; b++)
			dp[id][0][a][b]=-1000000000;
		for(int j=1; j<=m; j++){
			if(s[i]==t[j]){
				int tmp=(j==1)?0:(a+(j-1)*b);
				for(int a=0; a<2; a++) for(int b=0; b<2; b++)
					tmp=max(tmp, dp[id^1][j-1][a][b]);
				dp[id][j][1][1]=tmp+val[t[j]];
			}else dp[id][j][1][1]=-1000000000;
			dp[id][j][1][0]=max(dp[id][j-1][1][0]+b, dp[id][j-1][1][1]+a+b);
			dp[id][j][0][1]=max(dp[id^1][j][0][1]+b, dp[id^1][j][1][1]+a+b);
			dp[id][j][0][0]=max(max(dp[id][j-1][0][0]+b, dp[id][j-1][0][1]+a+b), 2*a+b*(j+1));
		}
		ans=max(ans, a+m*b);
		for(int a=0; a<2; a++) for(int b=0; b<2; b++)
			ans=max(ans, dp[id][m][a][b]);
	}
	cout<<ans<<endl;
	return 0;
}

Subtask #1
4.0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	11 ms	384 KB	Output is correct
3	Correct	6 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	6 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	8 ms	384 KB	Output is correct
10	Correct	11 ms	384 KB	Output is correct

Subtask #2
6.0 / 6.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	6 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	10 ms	384 KB	Output is correct
7	Correct	8 ms	384 KB	Output is correct
8	Correct	9 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	11 ms	384 KB	Output is correct

Subtask #3
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	19 ms	384 KB	Output is correct
2	Correct	10 ms	384 KB	Output is correct
3	Correct	50 ms	512 KB	Output is correct
4	Correct	112 ms	512 KB	Output is correct
5	Correct	36 ms	512 KB	Output is correct
6	Correct	51 ms	512 KB	Output is correct
7	Correct	95 ms	512 KB	Output is correct
8	Correct	32 ms	384 KB	Output is correct
9	Correct	59 ms	512 KB	Output is correct
10	Correct	141 ms	640 KB	Output is correct
11	Correct	141 ms	632 KB	Output is correct
12	Correct	140 ms	512 KB	Output is correct
13	Correct	139 ms	640 KB	Output is correct
14	Correct	169 ms	512 KB	Output is correct
15	Correct	167 ms	632 KB	Output is correct

Subtask #4
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	19 ms	384 KB	Output is correct
2	Correct	10 ms	384 KB	Output is correct
3	Correct	50 ms	512 KB	Output is correct
4	Correct	112 ms	512 KB	Output is correct
5	Correct	36 ms	512 KB	Output is correct
6	Correct	51 ms	512 KB	Output is correct
7	Correct	95 ms	512 KB	Output is correct
8	Correct	32 ms	384 KB	Output is correct
9	Correct	59 ms	512 KB	Output is correct
10	Correct	141 ms	640 KB	Output is correct
11	Correct	141 ms	632 KB	Output is correct
12	Correct	140 ms	512 KB	Output is correct
13	Correct	139 ms	640 KB	Output is correct
14	Correct	169 ms	512 KB	Output is correct
15	Correct	167 ms	632 KB	Output is correct
16	Correct	74 ms	512 KB	Output is correct
17	Correct	91 ms	512 KB	Output is correct
18	Correct	80 ms	512 KB	Output is correct
19	Correct	20 ms	512 KB	Output is correct
20	Correct	58 ms	512 KB	Output is correct
21	Correct	8 ms	384 KB	Output is correct
22	Correct	22 ms	512 KB	Output is correct
23	Correct	38 ms	512 KB	Output is correct
24	Correct	18 ms	512 KB	Output is correct
25	Correct	143 ms	640 KB	Output is correct
26	Correct	141 ms	512 KB	Output is correct
27	Correct	140 ms	512 KB	Output is correct
28	Correct	143 ms	632 KB	Output is correct
29	Correct	165 ms	512 KB	Output is correct
30	Correct	171 ms	632 KB	Output is correct

Subtask #5
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	19 ms	384 KB	Output is correct
2	Correct	10 ms	384 KB	Output is correct
3	Correct	50 ms	512 KB	Output is correct
4	Correct	112 ms	512 KB	Output is correct
5	Correct	36 ms	512 KB	Output is correct
6	Correct	51 ms	512 KB	Output is correct
7	Correct	95 ms	512 KB	Output is correct
8	Correct	32 ms	384 KB	Output is correct
9	Correct	59 ms	512 KB	Output is correct
10	Correct	141 ms	640 KB	Output is correct
11	Correct	141 ms	632 KB	Output is correct
12	Correct	140 ms	512 KB	Output is correct
13	Correct	139 ms	640 KB	Output is correct
14	Correct	169 ms	512 KB	Output is correct
15	Correct	167 ms	632 KB	Output is correct
16	Correct	116 ms	608 KB	Output is correct
17	Correct	60 ms	632 KB	Output is correct
18	Correct	21 ms	512 KB	Output is correct
19	Correct	9 ms	384 KB	Output is correct
20	Correct	7 ms	512 KB	Output is correct
21	Correct	8 ms	512 KB	Output is correct
22	Correct	56 ms	512 KB	Output is correct
23	Correct	14 ms	384 KB	Output is correct
24	Correct	95 ms	512 KB	Output is correct
25	Correct	140 ms	632 KB	Output is correct
26	Correct	140 ms	760 KB	Output is correct
27	Correct	142 ms	624 KB	Output is correct
28	Correct	140 ms	632 KB	Output is correct
29	Correct	170 ms	512 KB	Output is correct
30	Correct	167 ms	632 KB	Output is correct

Subtask #6
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct

Subtask #7
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	11 ms	384 KB	Output is correct
3	Correct	6 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	6 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	8 ms	384 KB	Output is correct
10	Correct	11 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	6 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	10 ms	384 KB	Output is correct
17	Correct	8 ms	384 KB	Output is correct
18	Correct	9 ms	384 KB	Output is correct
19	Correct	5 ms	384 KB	Output is correct
20	Correct	11 ms	384 KB	Output is correct
21	Correct	19 ms	384 KB	Output is correct
22	Correct	10 ms	384 KB	Output is correct
23	Correct	50 ms	512 KB	Output is correct
24	Correct	112 ms	512 KB	Output is correct
25	Correct	36 ms	512 KB	Output is correct
26	Correct	51 ms	512 KB	Output is correct
27	Correct	95 ms	512 KB	Output is correct
28	Correct	32 ms	384 KB	Output is correct
29	Correct	59 ms	512 KB	Output is correct
30	Correct	141 ms	640 KB	Output is correct
31	Correct	141 ms	632 KB	Output is correct
32	Correct	140 ms	512 KB	Output is correct
33	Correct	139 ms	640 KB	Output is correct
34	Correct	169 ms	512 KB	Output is correct
35	Correct	167 ms	632 KB	Output is correct
36	Correct	74 ms	512 KB	Output is correct
37	Correct	91 ms	512 KB	Output is correct
38	Correct	80 ms	512 KB	Output is correct
39	Correct	20 ms	512 KB	Output is correct
40	Correct	58 ms	512 KB	Output is correct
41	Correct	8 ms	384 KB	Output is correct
42	Correct	22 ms	512 KB	Output is correct
43	Correct	38 ms	512 KB	Output is correct
44	Correct	18 ms	512 KB	Output is correct
45	Correct	143 ms	640 KB	Output is correct
46	Correct	141 ms	512 KB	Output is correct
47	Correct	140 ms	512 KB	Output is correct
48	Correct	143 ms	632 KB	Output is correct
49	Correct	165 ms	512 KB	Output is correct
50	Correct	171 ms	632 KB	Output is correct
51	Correct	116 ms	608 KB	Output is correct
52	Correct	60 ms	632 KB	Output is correct
53	Correct	21 ms	512 KB	Output is correct
54	Correct	9 ms	384 KB	Output is correct
55	Correct	7 ms	512 KB	Output is correct
56	Correct	8 ms	512 KB	Output is correct
57	Correct	56 ms	512 KB	Output is correct
58	Correct	14 ms	384 KB	Output is correct
59	Correct	95 ms	512 KB	Output is correct
60	Correct	140 ms	632 KB	Output is correct
61	Correct	140 ms	760 KB	Output is correct
62	Correct	142 ms	624 KB	Output is correct
63	Correct	140 ms	632 KB	Output is correct
64	Correct	170 ms	512 KB	Output is correct
65	Correct	167 ms	632 KB	Output is correct
66	Correct	5 ms	384 KB	Output is correct
67	Correct	5 ms	384 KB	Output is correct
68	Correct	4 ms	384 KB	Output is correct
69	Correct	5 ms	384 KB	Output is correct
70	Correct	5 ms	384 KB	Output is correct
71	Correct	5 ms	384 KB	Output is correct
72	Correct	4 ms	384 KB	Output is correct
73	Correct	5 ms	384 KB	Output is correct
74	Correct	5 ms	384 KB	Output is correct
75	Correct	5 ms	384 KB	Output is correct
76	Correct	5 ms	384 KB	Output is correct
77	Correct	5 ms	384 KB	Output is correct
78	Correct	5 ms	384 KB	Output is correct
79	Correct	5 ms	384 KB	Output is correct
80	Correct	5 ms	384 KB	Output is correct
81	Correct	113 ms	632 KB	Output is correct
82	Correct	30 ms	384 KB	Output is correct
83	Correct	52 ms	512 KB	Output is correct
84	Correct	30 ms	560 KB	Output is correct
85	Correct	47 ms	532 KB	Output is correct
86	Correct	41 ms	512 KB	Output is correct
87	Correct	12 ms	384 KB	Output is correct
88	Correct	9 ms	384 KB	Output is correct
89	Correct	22 ms	512 KB	Output is correct
90	Correct	151 ms	512 KB	Output is correct
91	Correct	139 ms	640 KB	Output is correct
92	Correct	139 ms	512 KB	Output is correct
93	Correct	139 ms	512 KB	Output is correct
94	Correct	139 ms	512 KB	Output is correct
95	Correct	142 ms	512 KB	Output is correct
96	Correct	140 ms	640 KB	Output is correct
97	Correct	138 ms	512 KB	Output is correct
98	Correct	167 ms	512 KB	Output is correct
99	Correct	168 ms	632 KB	Output is correct
100	Correct	169 ms	512 KB	Output is correct

Submission #224288

Compilation message

Subtask #1 4.0 / 4.0

Subtask #2 6.0 / 6.0

Subtask #3 12.0 / 12.0

Subtask #4 7.0 / 7.0

Subtask #5 8.0 / 8.0

Subtask #6 13.0 / 13.0

Subtask #7 50.0 / 50.0

Subtask #1
4.0 / 4.0

Subtask #2
6.0 / 6.0

Subtask #3
12.0 / 12.0

Subtask #4
7.0 / 7.0

Subtask #5
8.0 / 8.0

Subtask #6
13.0 / 13.0

Subtask #7
50.0 / 50.0