oj.uz

Submission #904815

# Submission time Handle Problem Language Result Execution time Memory
904815 2024-01-12T08:56:08 Z Tuanlinh123 Copy and Paste 3 (JOI22_copypaste3) C++17
30 / 100
 580 ms 324064 KB 
#include<bits/stdc++.h>
#define ll int
#define pll pair<ll, ll>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define ld long double
using namespace std;

const ll maxn=2505;
const long long p=197, Mod=9999919199999;
vector <ll> pos[maxn*maxn];
long long Hash[maxn][maxn];
long long check[maxn*maxn];
ll pi[maxn][maxn], idx[maxn][maxn], cnt[maxn][maxn], R[maxn][maxn];

inline ll calc(ll l, ll r, ll q)
{
    ll id=idx[l][r], len=r-l+1;
    while (1)
    {
        ll p=upper_bound(pos[id].begin(), pos[id].end(), R[l][r])-pos[id].begin();
        if (p>=pos[id].size() || pos[id][p]+len-1>q) break;
        cnt[l][r]++, R[l][r]=pos[id][p]+len-1;
    }
    return cnt[l][r];
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    ll n; cin >> n;
    string s; cin >> s; s='$'+s;
    long long A, B, C; cin >> A >> B >> C;
    vector <long long> num;
    for (ll i=1; i<=n; i++)
    {
        for (ll j=i+1; j<=n; j++)
        {
            ll k=pi[i][j-1];
            while (k && s[i+k]!=s[j])
                k=pi[i][k-1];   
            pi[i][j]=k+(s[i+k]==s[j]);
        }
        for (ll j=i; j<=n; j++)
        {
            Hash[i][j]=(Hash[i][j-1]*p+s[j])%Mod;
            num.pb(Hash[i][j]), R[i][j]=j, cnt[i][j]=1;
        }
    }
    sort(num.begin(), num.end());
    num.resize(unique(num.begin(), num.end())-num.begin());
    for (ll i=1; i<=n; i++)
        for (ll j=i; j<=n; j++)
        {
            idx[i][j]=lower_bound(num.begin(), num.end(), Hash[i][j])-num.begin();
            pos[idx[i][j]].pb(i);
        }
    for (ll len=1; len<=n; len++)
    {
        for (ll i=1; i+len<=n+1; i++)
        {
            ll j=i+len-1, crr=pi[i][j];
            if (check[idx[i][j]])
                continue;
            check[idx[i][j]]=A*len;
            if (i<j) check[idx[i][j]]=min({check[idx[i][j]], check[idx[i+1][j]]+A, check[idx[i][j-1]]+A});
            for (; crr; crr=pi[i][i+crr-1])
                if (crr*2<=len)
                {
                    ll c=calc(i, i+crr-1, j);
                    long long val=check[idx[i][i+crr-1]];
                    check[idx[i][j]]=min(check[idx[i][j]], val+B+C*c+A*(len-crr*c));
                }
        }
    }
    cout << check[idx[1][n]];
}

Compilation message

copypaste3.cpp: In function 'int calc(int, int, int)':
copypaste3.cpp:24:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |         if (p>=pos[id].size() || pos[id][p]+len-1>q) break;
      |             ~^~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 153336 KB Output is correct
2 Correct 47 ms 153176 KB Output is correct
3 Correct 49 ms 153180 KB Output is correct
4 Correct 48 ms 153172 KB Output is correct
5 Correct 53 ms 153172 KB Output is correct
6 Correct 48 ms 153168 KB Output is correct
7 Correct 47 ms 153192 KB Output is correct
8 Correct 50 ms 153204 KB Output is correct
9 Correct 49 ms 153316 KB Output is correct
10 Correct 47 ms 153172 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 48 ms 153360 KB Output is correct
2 Correct 48 ms 153304 KB Output is correct
3 Correct 296 ms 272524 KB Output is correct
4 Correct 344 ms 287408 KB Output is correct
5 Correct 419 ms 303012 KB Output is correct
6 Correct 480 ms 311736 KB Output is correct
7 Correct 546 ms 323600 KB Output is correct
8 Correct 580 ms 324064 KB Output is correct
9 Correct 565 ms 323068 KB Output is correct
10 Correct 47 ms 153180 KB Output is correct
11 Correct 48 ms 153228 KB Output is correct
12 Correct 47 ms 153176 KB Output is correct
13 Correct 47 ms 153176 KB Output is correct
14 Correct 50 ms 153452 KB Output is correct
15 Correct 47 ms 153288 KB Output is correct
16 Correct 48 ms 157520 KB Output is correct
17 Correct 50 ms 153172 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 153336 KB Output is correct
2 Correct 47 ms 153176 KB Output is correct
3 Correct 49 ms 153180 KB Output is correct
4 Correct 48 ms 153172 KB Output is correct
5 Correct 53 ms 153172 KB Output is correct
6 Correct 48 ms 153168 KB Output is correct
7 Correct 47 ms 153192 KB Output is correct
8 Correct 50 ms 153204 KB Output is correct
9 Correct 49 ms 153316 KB Output is correct
10 Correct 47 ms 153172 KB Output is correct
11 Correct 48 ms 153180 KB Output is correct
12 Correct 50 ms 153680 KB Output is correct
13 Correct 49 ms 155564 KB Output is correct
14 Correct 47 ms 153168 KB Output is correct
15 Correct 48 ms 155400 KB Output is correct
16 Correct 48 ms 153436 KB Output is correct
17 Correct 50 ms 153428 KB Output is correct
18 Correct 48 ms 153176 KB Output is correct
19 Correct 48 ms 153432 KB Output is correct
20 Correct 46 ms 153336 KB Output is correct
21 Correct 48 ms 157532 KB Output is correct
22 Correct 52 ms 157524 KB Output is correct
23 Correct 49 ms 157708 KB Output is correct
24 Correct 48 ms 157524 KB Output is correct
25 Correct 48 ms 157524 KB Output is correct
26 Correct 48 ms 157520 KB Output is correct
27 Correct 49 ms 157636 KB Output is correct
28 Correct 49 ms 157528 KB Output is correct
29 Correct 48 ms 157528 KB Output is correct
30 Correct 48 ms 157484 KB Output is correct
31 Correct 49 ms 157628 KB Output is correct
32 Correct 48 ms 157528 KB Output is correct
33 Correct 49 ms 157528 KB Output is correct
34 Correct 47 ms 153284 KB Output is correct
35 Correct 47 ms 153096 KB Output is correct
36 Correct 47 ms 153168 KB Output is correct
37 Correct 48 ms 153172 KB Output is correct
38 Correct 47 ms 153436 KB Output is correct
39 Correct 49 ms 157524 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 153336 KB Output is correct
2 Correct 47 ms 153176 KB Output is correct
3 Correct 49 ms 153180 KB Output is correct
4 Correct 48 ms 153172 KB Output is correct
5 Correct 53 ms 153172 KB Output is correct
6 Correct 48 ms 153168 KB Output is correct
7 Correct 47 ms 153192 KB Output is correct
8 Correct 50 ms 153204 KB Output is correct
9 Correct 49 ms 153316 KB Output is correct
10 Correct 47 ms 153172 KB Output is correct
11 Correct 48 ms 153180 KB Output is correct
12 Correct 50 ms 153680 KB Output is correct
13 Correct 49 ms 155564 KB Output is correct
14 Correct 47 ms 153168 KB Output is correct
15 Correct 48 ms 155400 KB Output is correct
16 Correct 48 ms 153436 KB Output is correct
17 Correct 50 ms 153428 KB Output is correct
18 Correct 48 ms 153176 KB Output is correct
19 Correct 48 ms 153432 KB Output is correct
20 Correct 46 ms 153336 KB Output is correct
21 Correct 48 ms 157532 KB Output is correct
22 Correct 52 ms 157524 KB Output is correct
23 Correct 49 ms 157708 KB Output is correct
24 Correct 48 ms 157524 KB Output is correct
25 Correct 48 ms 157524 KB Output is correct
26 Correct 48 ms 157520 KB Output is correct
27 Correct 49 ms 157636 KB Output is correct
28 Correct 49 ms 157528 KB Output is correct
29 Correct 48 ms 157528 KB Output is correct
30 Correct 48 ms 157484 KB Output is correct
31 Correct 49 ms 157628 KB Output is correct
32 Correct 48 ms 157528 KB Output is correct
33 Correct 49 ms 157528 KB Output is correct
34 Correct 47 ms 153284 KB Output is correct
35 Correct 47 ms 153096 KB Output is correct
36 Correct 47 ms 153168 KB Output is correct
37 Correct 48 ms 153172 KB Output is correct
38 Correct 47 ms 153436 KB Output is correct
39 Correct 49 ms 157524 KB Output is correct
40 Correct 50 ms 160344 KB Output is correct
41 Correct 52 ms 161496 KB Output is correct
42 Correct 57 ms 162036 KB Output is correct
43 Correct 56 ms 162480 KB Output is correct
44 Correct 58 ms 162260 KB Output is correct
45 Correct 59 ms 162272 KB Output is correct
46 Correct 56 ms 162112 KB Output is correct
47 Correct 54 ms 161748 KB Output is correct
48 Correct 56 ms 161820 KB Output is correct
49 Correct 55 ms 162016 KB Output is correct
50 Correct 57 ms 162004 KB Output is correct
51 Correct 55 ms 161844 KB Output is correct
52 Correct 54 ms 161896 KB Output is correct
53 Correct 60 ms 162256 KB Output is correct

Subtask #5
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 153336 KB Output is correct
2 Correct 47 ms 153176 KB Output is correct
3 Correct 49 ms 153180 KB Output is correct
4 Correct 48 ms 153172 KB Output is correct
5 Correct 53 ms 153172 KB Output is correct
6 Correct 48 ms 153168 KB Output is correct
7 Correct 47 ms 153192 KB Output is correct
8 Correct 50 ms 153204 KB Output is correct
9 Correct 49 ms 153316 KB Output is correct
10 Correct 47 ms 153172 KB Output is correct
11 Correct 48 ms 153180 KB Output is correct
12 Correct 50 ms 153680 KB Output is correct
13 Correct 49 ms 155564 KB Output is correct
14 Correct 47 ms 153168 KB Output is correct
15 Correct 48 ms 155400 KB Output is correct
16 Correct 48 ms 153436 KB Output is correct
17 Correct 50 ms 153428 KB Output is correct
18 Correct 48 ms 153176 KB Output is correct
19 Correct 48 ms 153432 KB Output is correct
20 Correct 46 ms 153336 KB Output is correct
21 Correct 48 ms 157532 KB Output is correct
22 Correct 52 ms 157524 KB Output is correct
23 Correct 49 ms 157708 KB Output is correct
24 Correct 48 ms 157524 KB Output is correct
25 Correct 48 ms 157524 KB Output is correct
26 Correct 48 ms 157520 KB Output is correct
27 Correct 49 ms 157636 KB Output is correct
28 Correct 49 ms 157528 KB Output is correct
29 Correct 48 ms 157528 KB Output is correct
30 Correct 48 ms 157484 KB Output is correct
31 Correct 49 ms 157628 KB Output is correct
32 Correct 48 ms 157528 KB Output is correct
33 Correct 49 ms 157528 KB Output is correct
34 Correct 47 ms 153284 KB Output is correct
35 Correct 47 ms 153096 KB Output is correct
36 Correct 47 ms 153168 KB Output is correct
37 Correct 48 ms 153172 KB Output is correct
38 Correct 47 ms 153436 KB Output is correct
39 Correct 49 ms 157524 KB Output is correct
40 Correct 50 ms 160344 KB Output is correct
41 Correct 52 ms 161496 KB Output is correct
42 Correct 57 ms 162036 KB Output is correct
43 Correct 56 ms 162480 KB Output is correct
44 Correct 58 ms 162260 KB Output is correct
45 Correct 59 ms 162272 KB Output is correct
46 Correct 56 ms 162112 KB Output is correct
47 Correct 54 ms 161748 KB Output is correct
48 Correct 56 ms 161820 KB Output is correct
49 Correct 55 ms 162016 KB Output is correct
50 Correct 57 ms 162004 KB Output is correct
51 Correct 55 ms 161844 KB Output is correct
52 Correct 54 ms 161896 KB Output is correct
53 Correct 60 ms 162256 KB Output is correct
54 Correct 97 ms 179920 KB Output is correct
55 Correct 114 ms 209292 KB Output is correct
56 Correct 416 ms 225712 KB Output is correct
57 Correct 341 ms 225980 KB Output is correct
58 Correct 310 ms 225976 KB Output is correct
59 Correct 370 ms 225972 KB Output is correct
60 Correct 377 ms 226008 KB Output is correct
61 Correct 284 ms 214968 KB Output is correct
62 Correct 136 ms 209548 KB Output is correct
63 Correct 322 ms 221352 KB Output is correct
64 Correct 313 ms 221608 KB Output is correct
65 Incorrect 280 ms 216716 KB Output isn't correct
66 Halted 0 ms 0 KB -

Subtask #6
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 153336 KB Output is correct
2 Correct 47 ms 153176 KB Output is correct
3 Correct 49 ms 153180 KB Output is correct
4 Correct 48 ms 153172 KB Output is correct
5 Correct 53 ms 153172 KB Output is correct
6 Correct 48 ms 153168 KB Output is correct
7 Correct 47 ms 153192 KB Output is correct
8 Correct 50 ms 153204 KB Output is correct
9 Correct 49 ms 153316 KB Output is correct
10 Correct 47 ms 153172 KB Output is correct
11 Correct 48 ms 153360 KB Output is correct
12 Correct 48 ms 153304 KB Output is correct
13 Correct 296 ms 272524 KB Output is correct
14 Correct 344 ms 287408 KB Output is correct
15 Correct 419 ms 303012 KB Output is correct
16 Correct 480 ms 311736 KB Output is correct
17 Correct 546 ms 323600 KB Output is correct
18 Correct 580 ms 324064 KB Output is correct
19 Correct 565 ms 323068 KB Output is correct
20 Correct 47 ms 153180 KB Output is correct
21 Correct 48 ms 153228 KB Output is correct
22 Correct 47 ms 153176 KB Output is correct
23 Correct 47 ms 153176 KB Output is correct
24 Correct 50 ms 153452 KB Output is correct
25 Correct 47 ms 153288 KB Output is correct
26 Correct 48 ms 157520 KB Output is correct
27 Correct 50 ms 153172 KB Output is correct
28 Correct 48 ms 153180 KB Output is correct
29 Correct 50 ms 153680 KB Output is correct
30 Correct 49 ms 155564 KB Output is correct
31 Correct 47 ms 153168 KB Output is correct
32 Correct 48 ms 155400 KB Output is correct
33 Correct 48 ms 153436 KB Output is correct
34 Correct 50 ms 153428 KB Output is correct
35 Correct 48 ms 153176 KB Output is correct
36 Correct 48 ms 153432 KB Output is correct
37 Correct 46 ms 153336 KB Output is correct
38 Correct 48 ms 157532 KB Output is correct
39 Correct 52 ms 157524 KB Output is correct
40 Correct 49 ms 157708 KB Output is correct
41 Correct 48 ms 157524 KB Output is correct
42 Correct 48 ms 157524 KB Output is correct
43 Correct 48 ms 157520 KB Output is correct
44 Correct 49 ms 157636 KB Output is correct
45 Correct 49 ms 157528 KB Output is correct
46 Correct 48 ms 157528 KB Output is correct
47 Correct 48 ms 157484 KB Output is correct
48 Correct 49 ms 157628 KB Output is correct
49 Correct 48 ms 157528 KB Output is correct
50 Correct 49 ms 157528 KB Output is correct
51 Correct 47 ms 153284 KB Output is correct
52 Correct 47 ms 153096 KB Output is correct
53 Correct 47 ms 153168 KB Output is correct
54 Correct 48 ms 153172 KB Output is correct
55 Correct 47 ms 153436 KB Output is correct
56 Correct 49 ms 157524 KB Output is correct
57 Correct 50 ms 160344 KB Output is correct
58 Correct 52 ms 161496 KB Output is correct
59 Correct 57 ms 162036 KB Output is correct
60 Correct 56 ms 162480 KB Output is correct
61 Correct 58 ms 162260 KB Output is correct
62 Correct 59 ms 162272 KB Output is correct
63 Correct 56 ms 162112 KB Output is correct
64 Correct 54 ms 161748 KB Output is correct
65 Correct 56 ms 161820 KB Output is correct
66 Correct 55 ms 162016 KB Output is correct
67 Correct 57 ms 162004 KB Output is correct
68 Correct 55 ms 161844 KB Output is correct
69 Correct 54 ms 161896 KB Output is correct
70 Correct 60 ms 162256 KB Output is correct
71 Correct 97 ms 179920 KB Output is correct
72 Correct 114 ms 209292 KB Output is correct
73 Correct 416 ms 225712 KB Output is correct
74 Correct 341 ms 225980 KB Output is correct
75 Correct 310 ms 225976 KB Output is correct
76 Correct 370 ms 225972 KB Output is correct
77 Correct 377 ms 226008 KB Output is correct
78 Correct 284 ms 214968 KB Output is correct
79 Correct 136 ms 209548 KB Output is correct
80 Correct 322 ms 221352 KB Output is correct
81 Correct 313 ms 221608 KB Output is correct
82 Incorrect 280 ms 216716 KB Output isn't correct
83 Halted 0 ms 0 KB -