oj.uz

Submission #714426

# Submission time Handle Problem Language Result Execution time Memory
714426 2023-03-24T11:05:46 Z 089487 Copy and Paste 3 (JOI22_copypaste3) C++14
57 / 100
 2929 ms 298392 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;
const int Mod=462'779'347'772'851;
int pref[N][N];
int dp[N][N];
string s;
const int M=1e7;
vector<int> v[M];
void build(int n){
	rep(i,1,n){
		rep(j,i,n){
			pref[i][j]=pref[i][j-1]*p%Mod+s[j-1]-'a'+2;
			if(pref[i][j]>=Mod) pref[i][j]-=Mod;
		}
	}
}
int nxt[N];
bool vis[M];
signed main(){
	quick 
	int n;
	cin>>n;
	cin>>s;
	double St=clock();
	build(n);
	int a,b,c;
	cin>>a>>b>>c;
	map<int,int > mx;
	int cnt=1;
	rep(i,1,n){
		rep(j,i,n){
			dp[i][j]=(j-i+1)*a;
			if(!mx[pref[i][j]]) mx[pref[i][j]]=cnt++;
			v[mx[pref[i][j]]].eb(i);
		}
	}
	rep(L,1,n){
		fill(nxt,nxt+n+1,-1);
		rep(l,1,n-L+1){
			int r=l+L-1;
			int qx=mx[pref[l][r]];
			int n2=sz(v[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;
				int n2=sz(v[qx]);
				rep(i,0,n2-1){
					while(_r<n2&&v[qx][_r]<=v[qx][i]+L-1) _r++;
					nxt[v[qx][i]]=(_r>=n2 ? -1 : v[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];
			if((clock()-St)/CLOCKS_PER_SEC>=2.8) break;

			}
		}
		if((clock()-St)/CLOCKS_PER_SEC>=2.8) break;
	}
	cout<<dp[1][n]<<"\n";
	return 0;
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 118 ms 235204 KB Output is correct
2 Correct 114 ms 235184 KB Output is correct
3 Correct 120 ms 235148 KB Output is correct
4 Correct 119 ms 235084 KB Output is correct
5 Correct 118 ms 235152 KB Output is correct
6 Correct 116 ms 235128 KB Output is correct
7 Correct 120 ms 235184 KB Output is correct
8 Correct 122 ms 235164 KB Output is correct
9 Correct 118 ms 235260 KB Output is correct
10 Correct 118 ms 235264 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 122 ms 235284 KB Output is correct
2 Correct 128 ms 235156 KB Output is correct
3 Incorrect 2929 ms 294184 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 118 ms 235204 KB Output is correct
2 Correct 114 ms 235184 KB Output is correct
3 Correct 120 ms 235148 KB Output is correct
4 Correct 119 ms 235084 KB Output is correct
5 Correct 118 ms 235152 KB Output is correct
6 Correct 116 ms 235128 KB Output is correct
7 Correct 120 ms 235184 KB Output is correct
8 Correct 122 ms 235164 KB Output is correct
9 Correct 118 ms 235260 KB Output is correct
10 Correct 118 ms 235264 KB Output is correct
11 Correct 123 ms 235140 KB Output is correct
12 Correct 119 ms 235176 KB Output is correct
13 Correct 117 ms 235264 KB Output is correct
14 Correct 124 ms 235228 KB Output is correct
15 Correct 116 ms 235312 KB Output is correct
16 Correct 118 ms 235264 KB Output is correct
17 Correct 117 ms 235168 KB Output is correct
18 Correct 135 ms 235164 KB Output is correct
19 Correct 122 ms 235220 KB Output is correct
20 Correct 117 ms 235168 KB Output is correct
21 Correct 119 ms 235312 KB Output is correct
22 Correct 124 ms 235396 KB Output is correct
23 Correct 119 ms 235508 KB Output is correct
24 Correct 118 ms 235352 KB Output is correct
25 Correct 124 ms 235456 KB Output is correct
26 Correct 127 ms 235340 KB Output is correct
27 Correct 120 ms 235420 KB Output is correct
28 Correct 121 ms 235416 KB Output is correct
29 Correct 123 ms 235416 KB Output is correct
30 Correct 124 ms 235372 KB Output is correct
31 Correct 122 ms 235436 KB Output is correct
32 Correct 120 ms 235384 KB Output is correct
33 Correct 121 ms 235356 KB Output is correct
34 Correct 142 ms 235164 KB Output is correct
35 Correct 119 ms 235292 KB Output is correct
36 Correct 118 ms 235172 KB Output is correct
37 Correct 119 ms 235236 KB Output is correct
38 Correct 149 ms 235192 KB Output is correct
39 Correct 121 ms 235348 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 118 ms 235204 KB Output is correct
2 Correct 114 ms 235184 KB Output is correct
3 Correct 120 ms 235148 KB Output is correct
4 Correct 119 ms 235084 KB Output is correct
5 Correct 118 ms 235152 KB Output is correct
6 Correct 116 ms 235128 KB Output is correct
7 Correct 120 ms 235184 KB Output is correct
8 Correct 122 ms 235164 KB Output is correct
9 Correct 118 ms 235260 KB Output is correct
10 Correct 118 ms 235264 KB Output is correct
11 Correct 123 ms 235140 KB Output is correct
12 Correct 119 ms 235176 KB Output is correct
13 Correct 117 ms 235264 KB Output is correct
14 Correct 124 ms 235228 KB Output is correct
15 Correct 116 ms 235312 KB Output is correct
16 Correct 118 ms 235264 KB Output is correct
17 Correct 117 ms 235168 KB Output is correct
18 Correct 135 ms 235164 KB Output is correct
19 Correct 122 ms 235220 KB Output is correct
20 Correct 117 ms 235168 KB Output is correct
21 Correct 119 ms 235312 KB Output is correct
22 Correct 124 ms 235396 KB Output is correct
23 Correct 119 ms 235508 KB Output is correct
24 Correct 118 ms 235352 KB Output is correct
25 Correct 124 ms 235456 KB Output is correct
26 Correct 127 ms 235340 KB Output is correct
27 Correct 120 ms 235420 KB Output is correct
28 Correct 121 ms 235416 KB Output is correct
29 Correct 123 ms 235416 KB Output is correct
30 Correct 124 ms 235372 KB Output is correct
31 Correct 122 ms 235436 KB Output is correct
32 Correct 120 ms 235384 KB Output is correct
33 Correct 121 ms 235356 KB Output is correct
34 Correct 142 ms 235164 KB Output is correct
35 Correct 119 ms 235292 KB Output is correct
36 Correct 118 ms 235172 KB Output is correct
37 Correct 119 ms 235236 KB Output is correct
38 Correct 149 ms 235192 KB Output is correct
39 Correct 121 ms 235348 KB Output is correct
40 Correct 213 ms 236204 KB Output is correct
41 Correct 154 ms 237308 KB Output is correct
42 Correct 149 ms 238876 KB Output is correct
43 Correct 141 ms 238908 KB Output is correct
44 Correct 144 ms 238888 KB Output is correct
45 Correct 130 ms 238992 KB Output is correct
46 Correct 135 ms 238968 KB Output is correct
47 Correct 139 ms 237828 KB Output is correct
48 Correct 132 ms 238264 KB Output is correct
49 Correct 134 ms 238480 KB Output is correct
50 Correct 138 ms 238492 KB Output is correct
51 Correct 151 ms 238156 KB Output is correct
52 Correct 142 ms 238168 KB Output is correct
53 Correct 141 ms 238924 KB Output is correct

Subtask #5
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 118 ms 235204 KB Output is correct
2 Correct 114 ms 235184 KB Output is correct
3 Correct 120 ms 235148 KB Output is correct
4 Correct 119 ms 235084 KB Output is correct
5 Correct 118 ms 235152 KB Output is correct
6 Correct 116 ms 235128 KB Output is correct
7 Correct 120 ms 235184 KB Output is correct
8 Correct 122 ms 235164 KB Output is correct
9 Correct 118 ms 235260 KB Output is correct
10 Correct 118 ms 235264 KB Output is correct
11 Correct 123 ms 235140 KB Output is correct
12 Correct 119 ms 235176 KB Output is correct
13 Correct 117 ms 235264 KB Output is correct
14 Correct 124 ms 235228 KB Output is correct
15 Correct 116 ms 235312 KB Output is correct
16 Correct 118 ms 235264 KB Output is correct
17 Correct 117 ms 235168 KB Output is correct
18 Correct 135 ms 235164 KB Output is correct
19 Correct 122 ms 235220 KB Output is correct
20 Correct 117 ms 235168 KB Output is correct
21 Correct 119 ms 235312 KB Output is correct
22 Correct 124 ms 235396 KB Output is correct
23 Correct 119 ms 235508 KB Output is correct
24 Correct 118 ms 235352 KB Output is correct
25 Correct 124 ms 235456 KB Output is correct
26 Correct 127 ms 235340 KB Output is correct
27 Correct 120 ms 235420 KB Output is correct
28 Correct 121 ms 235416 KB Output is correct
29 Correct 123 ms 235416 KB Output is correct
30 Correct 124 ms 235372 KB Output is correct
31 Correct 122 ms 235436 KB Output is correct
32 Correct 120 ms 235384 KB Output is correct
33 Correct 121 ms 235356 KB Output is correct
34 Correct 142 ms 235164 KB Output is correct
35 Correct 119 ms 235292 KB Output is correct
36 Correct 118 ms 235172 KB Output is correct
37 Correct 119 ms 235236 KB Output is correct
38 Correct 149 ms 235192 KB Output is correct
39 Correct 121 ms 235348 KB Output is correct
40 Correct 213 ms 236204 KB Output is correct
41 Correct 154 ms 237308 KB Output is correct
42 Correct 149 ms 238876 KB Output is correct
43 Correct 141 ms 238908 KB Output is correct
44 Correct 144 ms 238888 KB Output is correct
45 Correct 130 ms 238992 KB Output is correct
46 Correct 135 ms 238968 KB Output is correct
47 Correct 139 ms 237828 KB Output is correct
48 Correct 132 ms 238264 KB Output is correct
49 Correct 134 ms 238480 KB Output is correct
50 Correct 138 ms 238492 KB Output is correct
51 Correct 151 ms 238156 KB Output is correct
52 Correct 142 ms 238168 KB Output is correct
53 Correct 141 ms 238924 KB Output is correct
54 Correct 288 ms 249484 KB Output is correct
55 Correct 1089 ms 256488 KB Output is correct
56 Correct 1282 ms 297684 KB Output is correct
57 Correct 1107 ms 298088 KB Output is correct
58 Correct 1111 ms 298232 KB Output is correct
59 Correct 1096 ms 298344 KB Output is correct
60 Correct 1116 ms 298384 KB Output is correct
61 Correct 833 ms 275780 KB Output is correct
62 Correct 923 ms 257356 KB Output is correct
63 Correct 1030 ms 286884 KB Output is correct
64 Correct 1073 ms 287716 KB Output is correct
65 Correct 1179 ms 276460 KB Output is correct
66 Correct 1435 ms 276528 KB Output is correct
67 Correct 1191 ms 298392 KB Output is correct

Subtask #6
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 118 ms 235204 KB Output is correct
2 Correct 114 ms 235184 KB Output is correct
3 Correct 120 ms 235148 KB Output is correct
4 Correct 119 ms 235084 KB Output is correct
5 Correct 118 ms 235152 KB Output is correct
6 Correct 116 ms 235128 KB Output is correct
7 Correct 120 ms 235184 KB Output is correct
8 Correct 122 ms 235164 KB Output is correct
9 Correct 118 ms 235260 KB Output is correct
10 Correct 118 ms 235264 KB Output is correct
11 Correct 122 ms 235284 KB Output is correct
12 Correct 128 ms 235156 KB Output is correct
13 Incorrect 2929 ms 294184 KB Output isn't correct
14 Halted 0 ms 0 KB -