oj.uz

Submission #714357

# Submission time Handle Problem Language Result Execution time Memory
714357 2023-03-24T09:30:07 Z 089487 Copy and Paste 3 (JOI22_copypaste3) C++14
62 / 100
 3000 ms 191336 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;
const int p=29;
pii operator + (pii a, int b){
	return mp(a.F+b,a.S+b);
}
pii operator + (pii a,pii b){
	return mp(a.F+b.F,a.S+b.S);
}
pii operator % (pii a,pii b){
	return mp(a.F%b.F,a.S%b.S);
}
pii operator - (pii a,pii b){
	return mp(a.F-b.F,a.S-b.S);
}
pii operator * (pii a,int b){
	return mp(a.F*b,a.S*b);
}
pii operator * (pii a,pii b){
	return mp(a.F*b.F,a.S*b.S);
}
const pair<int,int> Mod=mp(1234567891,998244353);
pii pref[N];
pii px[N];
int dp[N][N];
string s;
void build(int n){
	px[0]=mp(1,1);
	rep(i,1,n){
		px[i]=px[i-1]*p%Mod;
		pref[i]=pref[i-1]*p%Mod+(s[i-1]-'a'+2);
	}
}
pii q(int l,int r){
	return (pref[r]-pref[l-1]*px[r-l+1]%Mod+Mod)%Mod;
}
int nxt[N];
signed main(){
	quick

	int n;
	cin>>n;
	cin>>s;
	build(n);
	int a,b,c;
	cin>>a>>b>>c;
	map<pii,vector<int> > mx;
	rep(i,1,n){
		rep(j,i,n){
			dp[i][j]=(j-i+1)*a;
			mx[q(i,j)].eb(i);
		}
	}
	map<pii,bool> vis;
	rep(L,1,n){
		fill(nxt,nxt+n+1,-1);
			rep(l,1,n-L+1){
			int r=l+L-1;
			pii qx=q(l,r);
			int n2=sz(mx[qx]);
			if(l<r) dp[l][r]=min({dp[l][r],dp[l][r-1]+a,dp[l+1][r]+a});
			if(!vis[qx]&&n2!=1){
				int _r=0;
				rep(i,0,n2-2){
					while(_r<n2&&mx[qx][_r]<=mx[qx][i]+L-1) _r++;
					nxt[mx[qx][i]]=(_r>=n2 ? -1 : mx[qx][_r]);
				}
				vis[qx]=true;
			}
			int px=nxt[l];
			int pst=1;
			while(px!=-1){
				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[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 0 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 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 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 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 430 ms 38768 KB Output is correct
4 Correct 544 ms 43840 KB Output is correct
5 Correct 611 ms 51080 KB Output is correct
6 Correct 781 ms 58936 KB Output is correct
7 Correct 958 ms 68012 KB Output is correct
8 Correct 924 ms 67928 KB Output is correct
9 Correct 899 ms 68012 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 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 0 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 1 ms 340 KB Output is correct
8 Correct 1 ms 340 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 1 ms 340 KB Output is correct
13 Correct 1 ms 352 KB Output is correct
14 Correct 1 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 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 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 468 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 212 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 468 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 0 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 1 ms 340 KB Output is correct
8 Correct 1 ms 340 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 1 ms 340 KB Output is correct
13 Correct 1 ms 352 KB Output is correct
14 Correct 1 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 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 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 468 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 212 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 4 ms 1236 KB Output is correct
41 Correct 5 ms 1512 KB Output is correct
42 Correct 22 ms 4540 KB Output is correct
43 Correct 26 ms 4528 KB Output is correct
44 Correct 18 ms 4692 KB Output is correct
45 Correct 18 ms 4688 KB Output is correct
46 Correct 21 ms 4692 KB Output is correct
47 Correct 17 ms 2268 KB Output is correct
48 Correct 22 ms 3284 KB Output is correct
49 Correct 17 ms 3756 KB Output is correct
50 Correct 17 ms 3800 KB Output is correct
51 Correct 19 ms 3156 KB Output is correct
52 Correct 17 ms 3228 KB Output is correct
53 Correct 18 ms 4728 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 0 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 1 ms 340 KB Output is correct
8 Correct 1 ms 340 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 1 ms 340 KB Output is correct
13 Correct 1 ms 352 KB Output is correct
14 Correct 1 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 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 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 468 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 212 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 4 ms 1236 KB Output is correct
41 Correct 5 ms 1512 KB Output is correct
42 Correct 22 ms 4540 KB Output is correct
43 Correct 26 ms 4528 KB Output is correct
44 Correct 18 ms 4692 KB Output is correct
45 Correct 18 ms 4688 KB Output is correct
46 Correct 21 ms 4692 KB Output is correct
47 Correct 17 ms 2268 KB Output is correct
48 Correct 22 ms 3284 KB Output is correct
49 Correct 17 ms 3756 KB Output is correct
50 Correct 17 ms 3800 KB Output is correct
51 Correct 19 ms 3156 KB Output is correct
52 Correct 17 ms 3228 KB Output is correct
53 Correct 18 ms 4728 KB Output is correct
54 Correct 178 ms 19616 KB Output is correct
55 Correct 117 ms 13760 KB Output is correct
56 Correct 1620 ms 93024 KB Output is correct
57 Correct 1490 ms 93488 KB Output is correct
58 Correct 1425 ms 93980 KB Output is correct
59 Correct 1515 ms 94148 KB Output is correct
60 Correct 1525 ms 94236 KB Output is correct
61 Correct 981 ms 49332 KB Output is correct
62 Correct 164 ms 14668 KB Output is correct
63 Correct 1387 ms 73140 KB Output is correct
64 Correct 1274 ms 74220 KB Output is correct
65 Correct 1073 ms 52464 KB Output is correct
66 Correct 1010 ms 52496 KB Output is correct
67 Correct 1413 ms 94240 KB Output is correct

Subtask #6
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 0 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 1 ms 340 KB Output is correct
8 Correct 1 ms 340 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 430 ms 38768 KB Output is correct
14 Correct 544 ms 43840 KB Output is correct
15 Correct 611 ms 51080 KB Output is correct
16 Correct 781 ms 58936 KB Output is correct
17 Correct 958 ms 68012 KB Output is correct
18 Correct 924 ms 67928 KB Output is correct
19 Correct 899 ms 68012 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 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 1 ms 468 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 352 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 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 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 1 ms 468 KB Output is correct
40 Correct 1 ms 468 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Correct 1 ms 468 KB Output is correct
44 Correct 1 ms 468 KB Output is correct
45 Correct 1 ms 468 KB Output is correct
46 Correct 1 ms 468 KB Output is correct
47 Correct 1 ms 468 KB Output is correct
48 Correct 1 ms 468 KB Output is correct
49 Correct 1 ms 468 KB Output is correct
50 Correct 1 ms 468 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 468 KB Output is correct
57 Correct 4 ms 1236 KB Output is correct
58 Correct 5 ms 1512 KB Output is correct
59 Correct 22 ms 4540 KB Output is correct
60 Correct 26 ms 4528 KB Output is correct
61 Correct 18 ms 4692 KB Output is correct
62 Correct 18 ms 4688 KB Output is correct
63 Correct 21 ms 4692 KB Output is correct
64 Correct 17 ms 2268 KB Output is correct
65 Correct 22 ms 3284 KB Output is correct
66 Correct 17 ms 3756 KB Output is correct
67 Correct 17 ms 3800 KB Output is correct
68 Correct 19 ms 3156 KB Output is correct
69 Correct 17 ms 3228 KB Output is correct
70 Correct 18 ms 4728 KB Output is correct
71 Correct 178 ms 19616 KB Output is correct
72 Correct 117 ms 13760 KB Output is correct
73 Correct 1620 ms 93024 KB Output is correct
74 Correct 1490 ms 93488 KB Output is correct
75 Correct 1425 ms 93980 KB Output is correct
76 Correct 1515 ms 94148 KB Output is correct
77 Correct 1525 ms 94236 KB Output is correct
78 Correct 981 ms 49332 KB Output is correct
79 Correct 164 ms 14668 KB Output is correct
80 Correct 1387 ms 73140 KB Output is correct
81 Correct 1274 ms 74220 KB Output is correct
82 Correct 1073 ms 52464 KB Output is correct
83 Correct 1010 ms 52496 KB Output is correct
84 Correct 1413 ms 94240 KB Output is correct
85 Execution timed out 3056 ms 191336 KB Time limit exceeded
86 Halted 0 ms 0 KB -