oj.uz

Submission #591869

# Submission time Handle Problem Language Result Execution time Memory
591869 2022-07-08T05:18:41 Z 이동현(#8425) Copy and Paste 3 (JOI22_copypaste3) C++17
30 / 100
 910 ms 82912 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;

int pre[2504][2504];
long long dp[2504][2504];

int pw(int x, int y, int mod){
    if(!y) return 1;
    int gop = 1;
    if(y % 2){
        gop = x;
        y -= 1;
    }
    int val = pw(x, y / 2, mod);
    return (long long)val * val % mod * gop % mod;
}

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    memset(pre, -1, sizeof(pre));
    int n; cin >> n;
    string s; cin >> s;
    int a, b, c; cin >> a >> b >> c;
    int p = 37, mod = 998244353;
    int invp = pw(p, mod - 2, mod);
    for(int i = 1; i <= n; ++i){
        int pi = 1;
        for(int j = 0; j < i; ++j){
            pi = (long long)pi * p % mod;
        }
        int now = 0;
        for(int j = i - 1; j >= 0; --j){
            now = (long long)now * p % mod;
            now = ((long long)now + s[j] - 'a') % mod;
        }
        unordered_map<int, deque<int>> pos;
        for(int j = 0; j + i - 1 < n; ++j){
            auto&nowp = pos[now];
            while((int)nowp.size() >= 2 && nowp[1] + i <= j){
                nowp.pop_front();
            }
            if((int)nowp.size() && nowp[0] + i <= j){
                pre[j][i] = nowp[0];
            }
            nowp.push_back(j);
            if(j + i < n){
                now = ((long long)now + (long long)pi * (s[j + i] - 'a') % mod) % mod;
                now = ((long long)now - s[j] + 'a' + mod) % mod;
                now = (long long)now * invp % mod;
            }
        }
    }
    for(int j = 0; j < n; ++j){
        long long mnval = (long long)1e18;
        vector<long long> mnadd(n, (long long)1e18);
        for(int i = j; i >= 0; --i){
            if(i == j){
                dp[i][j] = a;
            }
            else{
                dp[i][j] = dp[i][j - 1] + a;
            }
            mnval = min(mnval, mnadd[i]);
            dp[i][j] = min(dp[i][j], mnval - (long long)a * i);
            long long cnt = 0;
            for(int k = i; k != -1; k = pre[k][j - i + 1]){
                ++cnt;
                mnadd[k] = min(mnadd[k], dp[i][j] + b + cnt * c + a * (j - k + 1 - cnt * (j - i + 1)) + (long long)k * a);
            }
        }
    }
    cout << dp[0][n - 1] << '\n';
    return 0;
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 49308 KB Output is correct
2 Correct 24 ms 49380 KB Output is correct
3 Correct 19 ms 49332 KB Output is correct
4 Correct 24 ms 49324 KB Output is correct
5 Correct 19 ms 49404 KB Output is correct
6 Correct 19 ms 49364 KB Output is correct
7 Correct 21 ms 49376 KB Output is correct
8 Correct 24 ms 49356 KB Output is correct
9 Correct 20 ms 49364 KB Output is correct
10 Correct 19 ms 49348 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 49432 KB Output is correct
2 Correct 21 ms 49316 KB Output is correct
3 Correct 325 ms 69800 KB Output is correct
4 Correct 390 ms 72680 KB Output is correct
5 Correct 482 ms 75920 KB Output is correct
6 Correct 658 ms 79136 KB Output is correct
7 Correct 697 ms 82912 KB Output is correct
8 Correct 910 ms 82884 KB Output is correct
9 Correct 656 ms 82808 KB Output is correct
10 Correct 29 ms 49356 KB Output is correct
11 Correct 24 ms 49324 KB Output is correct
12 Correct 21 ms 49364 KB Output is correct
13 Correct 26 ms 49376 KB Output is correct
14 Correct 19 ms 49324 KB Output is correct
15 Correct 23 ms 49428 KB Output is correct
16 Correct 24 ms 49492 KB Output is correct
17 Correct 20 ms 49364 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 49308 KB Output is correct
2 Correct 24 ms 49380 KB Output is correct
3 Correct 19 ms 49332 KB Output is correct
4 Correct 24 ms 49324 KB Output is correct
5 Correct 19 ms 49404 KB Output is correct
6 Correct 19 ms 49364 KB Output is correct
7 Correct 21 ms 49376 KB Output is correct
8 Correct 24 ms 49356 KB Output is correct
9 Correct 20 ms 49364 KB Output is correct
10 Correct 19 ms 49348 KB Output is correct
11 Correct 19 ms 49364 KB Output is correct
12 Correct 23 ms 49336 KB Output is correct
13 Correct 25 ms 49356 KB Output is correct
14 Correct 21 ms 49364 KB Output is correct
15 Correct 19 ms 49468 KB Output is correct
16 Correct 20 ms 49380 KB Output is correct
17 Correct 20 ms 49376 KB Output is correct
18 Correct 20 ms 49364 KB Output is correct
19 Correct 22 ms 49364 KB Output is correct
20 Correct 20 ms 49364 KB Output is correct
21 Correct 21 ms 49508 KB Output is correct
22 Correct 22 ms 49456 KB Output is correct
23 Correct 21 ms 49492 KB Output is correct
24 Correct 28 ms 49428 KB Output is correct
25 Correct 24 ms 49492 KB Output is correct
26 Correct 19 ms 49492 KB Output is correct
27 Correct 18 ms 49460 KB Output is correct
28 Correct 20 ms 49512 KB Output is correct
29 Correct 19 ms 49412 KB Output is correct
30 Correct 19 ms 49492 KB Output is correct
31 Correct 21 ms 49412 KB Output is correct
32 Correct 20 ms 49504 KB Output is correct
33 Correct 20 ms 49552 KB Output is correct
34 Correct 19 ms 49364 KB Output is correct
35 Correct 18 ms 49288 KB Output is correct
36 Correct 25 ms 49360 KB Output is correct
37 Correct 24 ms 49368 KB Output is correct
38 Correct 22 ms 49380 KB Output is correct
39 Correct 25 ms 49452 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 49308 KB Output is correct
2 Correct 24 ms 49380 KB Output is correct
3 Correct 19 ms 49332 KB Output is correct
4 Correct 24 ms 49324 KB Output is correct
5 Correct 19 ms 49404 KB Output is correct
6 Correct 19 ms 49364 KB Output is correct
7 Correct 21 ms 49376 KB Output is correct
8 Correct 24 ms 49356 KB Output is correct
9 Correct 20 ms 49364 KB Output is correct
10 Correct 19 ms 49348 KB Output is correct
11 Correct 19 ms 49364 KB Output is correct
12 Correct 23 ms 49336 KB Output is correct
13 Correct 25 ms 49356 KB Output is correct
14 Correct 21 ms 49364 KB Output is correct
15 Correct 19 ms 49468 KB Output is correct
16 Correct 20 ms 49380 KB Output is correct
17 Correct 20 ms 49376 KB Output is correct
18 Correct 20 ms 49364 KB Output is correct
19 Correct 22 ms 49364 KB Output is correct
20 Correct 20 ms 49364 KB Output is correct
21 Correct 21 ms 49508 KB Output is correct
22 Correct 22 ms 49456 KB Output is correct
23 Correct 21 ms 49492 KB Output is correct
24 Correct 28 ms 49428 KB Output is correct
25 Correct 24 ms 49492 KB Output is correct
26 Correct 19 ms 49492 KB Output is correct
27 Correct 18 ms 49460 KB Output is correct
28 Correct 20 ms 49512 KB Output is correct
29 Correct 19 ms 49412 KB Output is correct
30 Correct 19 ms 49492 KB Output is correct
31 Correct 21 ms 49412 KB Output is correct
32 Correct 20 ms 49504 KB Output is correct
33 Correct 20 ms 49552 KB Output is correct
34 Correct 19 ms 49364 KB Output is correct
35 Correct 18 ms 49288 KB Output is correct
36 Correct 25 ms 49360 KB Output is correct
37 Correct 24 ms 49368 KB Output is correct
38 Correct 22 ms 49380 KB Output is correct
39 Correct 25 ms 49452 KB Output is correct
40 Correct 19 ms 49748 KB Output is correct
41 Correct 22 ms 50284 KB Output is correct
42 Correct 26 ms 50376 KB Output is correct
43 Correct 26 ms 50500 KB Output is correct
44 Correct 23 ms 50496 KB Output is correct
45 Correct 26 ms 50408 KB Output is correct
46 Correct 26 ms 50388 KB Output is correct
47 Correct 27 ms 50324 KB Output is correct
48 Correct 23 ms 50348 KB Output is correct
49 Correct 25 ms 50432 KB Output is correct
50 Correct 23 ms 50360 KB Output is correct
51 Correct 22 ms 50388 KB Output is correct
52 Correct 22 ms 50340 KB Output is correct
53 Correct 22 ms 50516 KB Output is correct

Subtask #5
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 49308 KB Output is correct
2 Correct 24 ms 49380 KB Output is correct
3 Correct 19 ms 49332 KB Output is correct
4 Correct 24 ms 49324 KB Output is correct
5 Correct 19 ms 49404 KB Output is correct
6 Correct 19 ms 49364 KB Output is correct
7 Correct 21 ms 49376 KB Output is correct
8 Correct 24 ms 49356 KB Output is correct
9 Correct 20 ms 49364 KB Output is correct
10 Correct 19 ms 49348 KB Output is correct
11 Correct 19 ms 49364 KB Output is correct
12 Correct 23 ms 49336 KB Output is correct
13 Correct 25 ms 49356 KB Output is correct
14 Correct 21 ms 49364 KB Output is correct
15 Correct 19 ms 49468 KB Output is correct
16 Correct 20 ms 49380 KB Output is correct
17 Correct 20 ms 49376 KB Output is correct
18 Correct 20 ms 49364 KB Output is correct
19 Correct 22 ms 49364 KB Output is correct
20 Correct 20 ms 49364 KB Output is correct
21 Correct 21 ms 49508 KB Output is correct
22 Correct 22 ms 49456 KB Output is correct
23 Correct 21 ms 49492 KB Output is correct
24 Correct 28 ms 49428 KB Output is correct
25 Correct 24 ms 49492 KB Output is correct
26 Correct 19 ms 49492 KB Output is correct
27 Correct 18 ms 49460 KB Output is correct
28 Correct 20 ms 49512 KB Output is correct
29 Correct 19 ms 49412 KB Output is correct
30 Correct 19 ms 49492 KB Output is correct
31 Correct 21 ms 49412 KB Output is correct
32 Correct 20 ms 49504 KB Output is correct
33 Correct 20 ms 49552 KB Output is correct
34 Correct 19 ms 49364 KB Output is correct
35 Correct 18 ms 49288 KB Output is correct
36 Correct 25 ms 49360 KB Output is correct
37 Correct 24 ms 49368 KB Output is correct
38 Correct 22 ms 49380 KB Output is correct
39 Correct 25 ms 49452 KB Output is correct
40 Correct 19 ms 49748 KB Output is correct
41 Correct 22 ms 50284 KB Output is correct
42 Correct 26 ms 50376 KB Output is correct
43 Correct 26 ms 50500 KB Output is correct
44 Correct 23 ms 50496 KB Output is correct
45 Correct 26 ms 50408 KB Output is correct
46 Correct 26 ms 50388 KB Output is correct
47 Correct 27 ms 50324 KB Output is correct
48 Correct 23 ms 50348 KB Output is correct
49 Correct 25 ms 50432 KB Output is correct
50 Correct 23 ms 50360 KB Output is correct
51 Correct 22 ms 50388 KB Output is correct
52 Correct 22 ms 50340 KB Output is correct
53 Correct 22 ms 50516 KB Output is correct
54 Correct 46 ms 52244 KB Output is correct
55 Correct 103 ms 57196 KB Output is correct
56 Correct 178 ms 57916 KB Output is correct
57 Correct 152 ms 57996 KB Output is correct
58 Correct 151 ms 57920 KB Output is correct
59 Incorrect 198 ms 57920 KB Output isn't correct
60 Halted 0 ms 0 KB -

Subtask #6
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 49308 KB Output is correct
2 Correct 24 ms 49380 KB Output is correct
3 Correct 19 ms 49332 KB Output is correct
4 Correct 24 ms 49324 KB Output is correct
5 Correct 19 ms 49404 KB Output is correct
6 Correct 19 ms 49364 KB Output is correct
7 Correct 21 ms 49376 KB Output is correct
8 Correct 24 ms 49356 KB Output is correct
9 Correct 20 ms 49364 KB Output is correct
10 Correct 19 ms 49348 KB Output is correct
11 Correct 23 ms 49432 KB Output is correct
12 Correct 21 ms 49316 KB Output is correct
13 Correct 325 ms 69800 KB Output is correct
14 Correct 390 ms 72680 KB Output is correct
15 Correct 482 ms 75920 KB Output is correct
16 Correct 658 ms 79136 KB Output is correct
17 Correct 697 ms 82912 KB Output is correct
18 Correct 910 ms 82884 KB Output is correct
19 Correct 656 ms 82808 KB Output is correct
20 Correct 29 ms 49356 KB Output is correct
21 Correct 24 ms 49324 KB Output is correct
22 Correct 21 ms 49364 KB Output is correct
23 Correct 26 ms 49376 KB Output is correct
24 Correct 19 ms 49324 KB Output is correct
25 Correct 23 ms 49428 KB Output is correct
26 Correct 24 ms 49492 KB Output is correct
27 Correct 20 ms 49364 KB Output is correct
28 Correct 19 ms 49364 KB Output is correct
29 Correct 23 ms 49336 KB Output is correct
30 Correct 25 ms 49356 KB Output is correct
31 Correct 21 ms 49364 KB Output is correct
32 Correct 19 ms 49468 KB Output is correct
33 Correct 20 ms 49380 KB Output is correct
34 Correct 20 ms 49376 KB Output is correct
35 Correct 20 ms 49364 KB Output is correct
36 Correct 22 ms 49364 KB Output is correct
37 Correct 20 ms 49364 KB Output is correct
38 Correct 21 ms 49508 KB Output is correct
39 Correct 22 ms 49456 KB Output is correct
40 Correct 21 ms 49492 KB Output is correct
41 Correct 28 ms 49428 KB Output is correct
42 Correct 24 ms 49492 KB Output is correct
43 Correct 19 ms 49492 KB Output is correct
44 Correct 18 ms 49460 KB Output is correct
45 Correct 20 ms 49512 KB Output is correct
46 Correct 19 ms 49412 KB Output is correct
47 Correct 19 ms 49492 KB Output is correct
48 Correct 21 ms 49412 KB Output is correct
49 Correct 20 ms 49504 KB Output is correct
50 Correct 20 ms 49552 KB Output is correct
51 Correct 19 ms 49364 KB Output is correct
52 Correct 18 ms 49288 KB Output is correct
53 Correct 25 ms 49360 KB Output is correct
54 Correct 24 ms 49368 KB Output is correct
55 Correct 22 ms 49380 KB Output is correct
56 Correct 25 ms 49452 KB Output is correct
57 Correct 19 ms 49748 KB Output is correct
58 Correct 22 ms 50284 KB Output is correct
59 Correct 26 ms 50376 KB Output is correct
60 Correct 26 ms 50500 KB Output is correct
61 Correct 23 ms 50496 KB Output is correct
62 Correct 26 ms 50408 KB Output is correct
63 Correct 26 ms 50388 KB Output is correct
64 Correct 27 ms 50324 KB Output is correct
65 Correct 23 ms 50348 KB Output is correct
66 Correct 25 ms 50432 KB Output is correct
67 Correct 23 ms 50360 KB Output is correct
68 Correct 22 ms 50388 KB Output is correct
69 Correct 22 ms 50340 KB Output is correct
70 Correct 22 ms 50516 KB Output is correct
71 Correct 46 ms 52244 KB Output is correct
72 Correct 103 ms 57196 KB Output is correct
73 Correct 178 ms 57916 KB Output is correct
74 Correct 152 ms 57996 KB Output is correct
75 Correct 151 ms 57920 KB Output is correct
76 Incorrect 198 ms 57920 KB Output isn't correct
77 Halted 0 ms 0 KB -