Submission #548745

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
548745	2022-04-14T11:22:18 Z	luka1234	Copy and Paste 3 (JOI22_copypaste3)	C++14	25 / 100	3000 ms	20784 KB

copypaste3

#include <bits/stdc++.h>
#define ll long long
#define ff first
#define ss second
using namespace std;
ll n,A,B,C;
string s="#";
string s1;
ll xar[2501];
ll hs[2501];
ll num[2501];
int pir[2501];
ll dp[2501][2501];
ll p=1000000007;
void makehash(string s){
	xar[0]=1;
	ll cd;
	for(int k=1;k<=n;k++){
		xar[k]=xar[k-1]*31;
		xar[k]%=p;
	}
	hs[0]=0;
	for(int k=1;k<=n;k++){
		hs[k]=hs[k-1]*31;
		hs[k]%=p;
		cd=s[k]-'a';
		hs[k]+=cd;
		hs[k]%=p;
	}
}
ll gethash(int l,int r){
	ll ans;
	ll raodenoba=r-l+1;
	ll r1=hs[r];
	ll r2=hs[l-1]*xar[raodenoba];
	r1%=p;
	r2%=p;
	ans=r2-r1;
	ans+=p;
	ans%=p;
	return ans;
}
int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cin>>n;
	cin>>s1;
	s+=s1;
	cin>>A>>B>>C;
	for(int i=1;i<=n;i++){
		for(int j=i;j<=n;j++){
			dp[i][j]=1e18;
		}
	}
	ll len=0;
	ll newlen=0;
	ll ric1=0,ric2=0;
	makehash(s);
	for(int r=1;r<=n;r++){
		for(int i=0;i<=r;i++){
			num[i]=0;
			pir[i]=1e9;
		}
		for(int l=r;l>=1;l--){
			dp[l][r]=min(dp[l][r],dp[l][r-1]+A);
			for(int i=l;i<=r;i++){
				len=i-l+1;
				ric1=gethash(l,i);
				ric2=gethash(r-len+1,r);
				if(ric1==ric2&&i<pir[len]){
				    pir[len]=l;
					num[len]++;	
				}
				newlen=(C-len*A)*num[len]+(r-l+1)*A+dp[r-len+1][r]+B;
				dp[l][r]=min(dp[l][r],newlen);
			}
		}
	}
	cout<<dp[1][n];
    return 0;
}

Subtask #1
1.0 / 1.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct

Subtask #2
0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Execution timed out	3073 ms	20784 KB	Time limit exceeded
4	Halted	0 ms	0 KB	-

Subtask #3
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	0 ms	340 KB	Output is correct
14	Correct	1 ms	356 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	0 ms	340 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	0 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	468 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	0 ms	340 KB	Output is correct
35	Correct	0 ms	340 KB	Output is correct
36	Correct	0 ms	340 KB	Output is correct
37	Correct	0 ms	340 KB	Output is correct
38	Correct	0 ms	340 KB	Output is correct
39	Correct	0 ms	340 KB	Output is correct

Subtask #4
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	0 ms	340 KB	Output is correct
14	Correct	1 ms	356 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	0 ms	340 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	0 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	468 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	0 ms	340 KB	Output is correct
35	Correct	0 ms	340 KB	Output is correct
36	Correct	0 ms	340 KB	Output is correct
37	Correct	0 ms	340 KB	Output is correct
38	Correct	0 ms	340 KB	Output is correct
39	Correct	0 ms	340 KB	Output is correct
40	Correct	4 ms	596 KB	Output is correct
41	Correct	46 ms	1236 KB	Output is correct
42	Correct	47 ms	1284 KB	Output is correct
43	Correct	44 ms	1236 KB	Output is correct
44	Correct	45 ms	1288 KB	Output is correct
45	Correct	46 ms	1284 KB	Output is correct
46	Correct	46 ms	1236 KB	Output is correct
47	Correct	48 ms	1236 KB	Output is correct
48	Correct	45 ms	1292 KB	Output is correct
49	Correct	47 ms	1300 KB	Output is correct
50	Correct	47 ms	1236 KB	Output is correct
51	Correct	46 ms	1236 KB	Output is correct
52	Correct	45 ms	1236 KB	Output is correct
53	Correct	45 ms	1236 KB	Output is correct

Subtask #5
0 / 32.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	0 ms	340 KB	Output is correct
14	Correct	1 ms	356 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	0 ms	340 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	0 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	468 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	0 ms	340 KB	Output is correct
35	Correct	0 ms	340 KB	Output is correct
36	Correct	0 ms	340 KB	Output is correct
37	Correct	0 ms	340 KB	Output is correct
38	Correct	0 ms	340 KB	Output is correct
39	Correct	0 ms	340 KB	Output is correct
40	Correct	4 ms	596 KB	Output is correct
41	Correct	46 ms	1236 KB	Output is correct
42	Correct	47 ms	1284 KB	Output is correct
43	Correct	44 ms	1236 KB	Output is correct
44	Correct	45 ms	1288 KB	Output is correct
45	Correct	46 ms	1284 KB	Output is correct
46	Correct	46 ms	1236 KB	Output is correct
47	Correct	48 ms	1236 KB	Output is correct
48	Correct	45 ms	1292 KB	Output is correct
49	Correct	47 ms	1300 KB	Output is correct
50	Correct	47 ms	1236 KB	Output is correct
51	Correct	46 ms	1236 KB	Output is correct
52	Correct	45 ms	1236 KB	Output is correct
53	Correct	45 ms	1236 KB	Output is correct
54	Correct	487 ms	2920 KB	Output is correct
55	Execution timed out	3089 ms	8284 KB	Time limit exceeded
56	Halted	0 ms	0 KB	-

Subtask #6
0 / 38.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Execution timed out	3073 ms	20784 KB	Time limit exceeded
14	Halted	0 ms	0 KB	-

Submission #548745

Compilation message

Subtask #1 1.0 / 1.0

Subtask #2 0 / 5.0

Subtask #3 14.0 / 14.0

Subtask #4 10.0 / 10.0

Subtask #5 0 / 32.0

Subtask #6 0 / 38.0

Subtask #1
1.0 / 1.0

Subtask #2
0 / 5.0

Subtask #3
14.0 / 14.0

Subtask #4
10.0 / 10.0

Subtask #5
0 / 32.0

Subtask #6
0 / 38.0