oj.uz

Submission #714432

# Submission time Handle Problem Language Result Execution time Memory
714432 2023-03-24T11:54:36 Z 089487 Copy and Paste 3 (JOI22_copypaste3) C++14
100 / 100
 567 ms 84300 KB 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx,popcnt,sse4,abm")
#include<bits/stdc++.h>
#define int long long
#define quick ios::sync_with_stdio(0);cin.tie(0);
#define rep(x,a,b) for(int x=a;x<=b;x++)
#define repd(x,a,b) for(int x=a;x>=b;x--)
#define lowbit(x) (x&-x)
#define sz(x) (int)(x.size())
#define F first
#define S second
#define all(x) x.begin(),x.end()
#define mp make_pair
#define eb emplace_back
using namespace std;
typedef pair<int,int> pii;
void debug(){
    cout<<"\n";
}
template <class T,class ... U >
void debug(T a, U ... b){
    cout<<a<<" ",debug(b...);
}
const int N=25e2+7;
const int INF=1e18;
int p;
const int Mod=462'779'347'772'851;
int pref[N][N];
int dp[N][N];
string s;
void build(int n){
	mt19937 rand(time(0));
	p=rand()%26+29;
	rep(i,1,n){
		rep(j,i,n){
			pref[i][j]=pref[i][j-1]*p%Mod+s[j-1]-'a'+2;
			pref[i][j]%=Mod;
		}
	}
}
int q(int l,int r){
	return pref[l][r];
}
int nxt[N][N];
signed main(){
	quick
 
	int n;
	cin>>n;
	cin>>s;
	build(n);
	int a,b,c;
	cin>>a>>b>>c;
	rep(i,1,n){
		rep(j,i,n){
			dp[i][j]=(j-i+1)*a;
		}
	}
	rep(L,1,n){
		map<int,int> m;
		repd(i,n-L+1,1){
			if(i+2*L-1<=n){
				m[pref[i+L][i+2*L-1]]=i+L;
				nxt[L][i]=m[pref[i][i+L-1]];
			}
		}
	}
	rep(L,1,n){
		rep(l,1,n-L+1){
			int r=l+L-1;
			if(l<r) dp[l][r]=min({dp[l][r],dp[l][r-1]+a,dp[l+1][r]+a});
			int px=nxt[L][l];
			int pst=1;
			while(px){
				dp[l][px+L-1]=min(dp[l][px+L-1],(px-l-pst*L)*a+pst*c+b+c+dp[l][r]);
				pst++;
				px=nxt[L][px];
			}
		}
	}
	cout<<dp[1][n]<<"\n";
	return 0;
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 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 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
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 165 ms 51348 KB Output is correct
4 Correct 176 ms 58364 KB Output is correct
5 Correct 206 ms 66288 KB Output is correct
6 Correct 245 ms 74780 KB Output is correct
7 Correct 284 ms 84044 KB Output is correct
8 Correct 317 ms 84008 KB Output is correct
9 Correct 278 ms 84124 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 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 0 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 596 KB Output is correct
17 Correct 0 ms 340 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 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 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 1 ms 340 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 596 KB Output is correct
22 Correct 1 ms 596 KB Output is correct
23 Correct 1 ms 596 KB Output is correct
24 Correct 1 ms 596 KB Output is correct
25 Correct 1 ms 596 KB Output is correct
26 Correct 0 ms 596 KB Output is correct
27 Correct 1 ms 596 KB Output is correct
28 Correct 1 ms 596 KB Output is correct
29 Correct 1 ms 596 KB Output is correct
30 Correct 1 ms 532 KB Output is correct
31 Correct 1 ms 596 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 1 ms 596 KB Output is correct
34 Correct 1 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 1 ms 340 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 0 ms 596 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 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 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 1 ms 340 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 596 KB Output is correct
22 Correct 1 ms 596 KB Output is correct
23 Correct 1 ms 596 KB Output is correct
24 Correct 1 ms 596 KB Output is correct
25 Correct 1 ms 596 KB Output is correct
26 Correct 0 ms 596 KB Output is correct
27 Correct 1 ms 596 KB Output is correct
28 Correct 1 ms 596 KB Output is correct
29 Correct 1 ms 596 KB Output is correct
30 Correct 1 ms 532 KB Output is correct
31 Correct 1 ms 596 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 1 ms 596 KB Output is correct
34 Correct 1 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 1 ms 340 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 0 ms 596 KB Output is correct
40 Correct 1 ms 1236 KB Output is correct
41 Correct 2 ms 2644 KB Output is correct
42 Correct 6 ms 2644 KB Output is correct
43 Correct 6 ms 2644 KB Output is correct
44 Correct 4 ms 2660 KB Output is correct
45 Correct 4 ms 2644 KB Output is correct
46 Correct 3 ms 2644 KB Output is correct
47 Correct 3 ms 2756 KB Output is correct
48 Correct 3 ms 2644 KB Output is correct
49 Correct 3 ms 2644 KB Output is correct
50 Correct 3 ms 2644 KB Output is correct
51 Correct 3 ms 2644 KB Output is correct
52 Correct 3 ms 2644 KB Output is correct
53 Correct 3 ms 2644 KB Output is correct

Subtask #5
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 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 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 1 ms 340 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 596 KB Output is correct
22 Correct 1 ms 596 KB Output is correct
23 Correct 1 ms 596 KB Output is correct
24 Correct 1 ms 596 KB Output is correct
25 Correct 1 ms 596 KB Output is correct
26 Correct 0 ms 596 KB Output is correct
27 Correct 1 ms 596 KB Output is correct
28 Correct 1 ms 596 KB Output is correct
29 Correct 1 ms 596 KB Output is correct
30 Correct 1 ms 532 KB Output is correct
31 Correct 1 ms 596 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 1 ms 596 KB Output is correct
34 Correct 1 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 1 ms 340 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 0 ms 596 KB Output is correct
40 Correct 1 ms 1236 KB Output is correct
41 Correct 2 ms 2644 KB Output is correct
42 Correct 6 ms 2644 KB Output is correct
43 Correct 6 ms 2644 KB Output is correct
44 Correct 4 ms 2660 KB Output is correct
45 Correct 4 ms 2644 KB Output is correct
46 Correct 3 ms 2644 KB Output is correct
47 Correct 3 ms 2756 KB Output is correct
48 Correct 3 ms 2644 KB Output is correct
49 Correct 3 ms 2644 KB Output is correct
50 Correct 3 ms 2644 KB Output is correct
51 Correct 3 ms 2644 KB Output is correct
52 Correct 3 ms 2644 KB Output is correct
53 Correct 3 ms 2644 KB Output is correct
54 Correct 17 ms 6768 KB Output is correct
55 Correct 34 ms 20144 KB Output is correct
56 Correct 78 ms 20188 KB Output is correct
57 Correct 76 ms 20216 KB Output is correct
58 Correct 70 ms 20168 KB Output is correct
59 Correct 84 ms 20148 KB Output is correct
60 Correct 76 ms 20324 KB Output is correct
61 Correct 63 ms 20172 KB Output is correct
62 Correct 30 ms 20072 KB Output is correct
63 Correct 62 ms 20136 KB Output is correct
64 Correct 65 ms 20148 KB Output is correct
65 Correct 52 ms 20084 KB Output is correct
66 Correct 53 ms 20172 KB Output is correct
67 Correct 83 ms 20184 KB Output is correct

Subtask #6
38.0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 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 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 1 ms 468 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 165 ms 51348 KB Output is correct
14 Correct 176 ms 58364 KB Output is correct
15 Correct 206 ms 66288 KB Output is correct
16 Correct 245 ms 74780 KB Output is correct
17 Correct 284 ms 84044 KB Output is correct
18 Correct 317 ms 84008 KB Output is correct
19 Correct 278 ms 84124 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 0 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 596 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 468 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 596 KB Output is correct
39 Correct 1 ms 596 KB Output is correct
40 Correct 1 ms 596 KB Output is correct
41 Correct 1 ms 596 KB Output is correct
42 Correct 1 ms 596 KB Output is correct
43 Correct 0 ms 596 KB Output is correct
44 Correct 1 ms 596 KB Output is correct
45 Correct 1 ms 596 KB Output is correct
46 Correct 1 ms 596 KB Output is correct
47 Correct 1 ms 532 KB Output is correct
48 Correct 1 ms 596 KB Output is correct
49 Correct 1 ms 596 KB Output is correct
50 Correct 1 ms 596 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 468 KB Output is correct
56 Correct 0 ms 596 KB Output is correct
57 Correct 1 ms 1236 KB Output is correct
58 Correct 2 ms 2644 KB Output is correct
59 Correct 6 ms 2644 KB Output is correct
60 Correct 6 ms 2644 KB Output is correct
61 Correct 4 ms 2660 KB Output is correct
62 Correct 4 ms 2644 KB Output is correct
63 Correct 3 ms 2644 KB Output is correct
64 Correct 3 ms 2756 KB Output is correct
65 Correct 3 ms 2644 KB Output is correct
66 Correct 3 ms 2644 KB Output is correct
67 Correct 3 ms 2644 KB Output is correct
68 Correct 3 ms 2644 KB Output is correct
69 Correct 3 ms 2644 KB Output is correct
70 Correct 3 ms 2644 KB Output is correct
71 Correct 17 ms 6768 KB Output is correct
72 Correct 34 ms 20144 KB Output is correct
73 Correct 78 ms 20188 KB Output is correct
74 Correct 76 ms 20216 KB Output is correct
75 Correct 70 ms 20168 KB Output is correct
76 Correct 84 ms 20148 KB Output is correct
77 Correct 76 ms 20324 KB Output is correct
78 Correct 63 ms 20172 KB Output is correct
79 Correct 30 ms 20072 KB Output is correct
80 Correct 62 ms 20136 KB Output is correct
81 Correct 65 ms 20148 KB Output is correct
82 Correct 52 ms 20084 KB Output is correct
83 Correct 53 ms 20172 KB Output is correct
84 Correct 83 ms 20184 KB Output is correct
85 Correct 191 ms 40656 KB Output is correct
86 Correct 506 ms 84300 KB Output is correct
87 Correct 511 ms 84280 KB Output is correct
88 Correct 520 ms 84204 KB Output is correct
89 Correct 501 ms 84228 KB Output is correct
90 Correct 567 ms 84296 KB Output is correct
91 Correct 217 ms 84180 KB Output is correct
92 Correct 268 ms 84176 KB Output is correct
93 Correct 426 ms 84204 KB Output is correct
94 Correct 458 ms 84284 KB Output is correct
95 Correct 385 ms 84044 KB Output is correct
96 Correct 389 ms 84076 KB Output is correct
97 Correct 560 ms 84248 KB Output is correct