oj.uz

Submission #548738

# Submission time Handle Problem Language Result Execution time Memory
548738 2022-04-14T11:03:57 Z luka1234 Copy and Paste 3 (JOI22_copypaste3) C++14
25 / 100
 3000 ms 20692 KB 
#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[501];
ll pir[501];
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;
		}
	}
	fill(pir,pir+n+1,1e18);
	ll len=0;
	ll newlen=0;
	ll ric1=0,ric2=0;
	makehash(s);
	for(int r=1;r<=n;r++){
		fill(pir,pir+r+1,1e18);
		fill(num,num+r+1,0);
		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 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 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 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Execution timed out 3076 ms 20692 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 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 312 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 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 1 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 436 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 436 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 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 1 ms 308 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 1 ms 308 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 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 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 312 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 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 1 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 436 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 436 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 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 1 ms 308 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 1 ms 308 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 4 ms 596 KB Output is correct
41 Correct 45 ms 1268 KB Output is correct
42 Correct 46 ms 1280 KB Output is correct
43 Correct 44 ms 1272 KB Output is correct
44 Correct 45 ms 1268 KB Output is correct
45 Correct 44 ms 1268 KB Output is correct
46 Correct 46 ms 1236 KB Output is correct
47 Correct 50 ms 1272 KB Output is correct
48 Correct 45 ms 1268 KB Output is correct
49 Correct 45 ms 1236 KB Output is correct
50 Correct 45 ms 1280 KB Output is correct
51 Correct 45 ms 1236 KB Output is correct
52 Correct 46 ms 1272 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 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 312 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 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 1 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 436 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 436 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 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 1 ms 308 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 1 ms 308 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 4 ms 596 KB Output is correct
41 Correct 45 ms 1268 KB Output is correct
42 Correct 46 ms 1280 KB Output is correct
43 Correct 44 ms 1272 KB Output is correct
44 Correct 45 ms 1268 KB Output is correct
45 Correct 44 ms 1268 KB Output is correct
46 Correct 46 ms 1236 KB Output is correct
47 Correct 50 ms 1272 KB Output is correct
48 Correct 45 ms 1268 KB Output is correct
49 Correct 45 ms 1236 KB Output is correct
50 Correct 45 ms 1280 KB Output is correct
51 Correct 45 ms 1236 KB Output is correct
52 Correct 46 ms 1272 KB Output is correct
53 Correct 45 ms 1236 KB Output is correct
54 Correct 480 ms 2900 KB Output is correct
55 Execution timed out 3078 ms 8276 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 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Execution timed out 3076 ms 20692 KB Time limit exceeded
14 Halted 0 ms 0 KB -