oj.uz

Submission #591871

# Submission time Handle Problem Language Result Execution time Memory
591871 2022-07-08T05:19:30 Z 이동현(#8425) Copy and Paste 3 (JOI22_copypaste3) C++17
30 / 100
 874 ms 82880 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 = (int)1e9 + 9, 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 21 ms 49364 KB Output is correct
2 Correct 23 ms 49364 KB Output is correct
3 Correct 20 ms 49372 KB Output is correct
4 Correct 20 ms 49288 KB Output is correct
5 Correct 20 ms 49360 KB Output is correct
6 Correct 19 ms 49364 KB Output is correct
7 Correct 20 ms 49304 KB Output is correct
8 Correct 25 ms 49292 KB Output is correct
9 Correct 24 ms 49364 KB Output is correct
10 Correct 24 ms 49316 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 25 ms 49408 KB Output is correct
2 Correct 20 ms 49280 KB Output is correct
3 Correct 462 ms 69884 KB Output is correct
4 Correct 460 ms 72732 KB Output is correct
5 Correct 508 ms 75812 KB Output is correct
6 Correct 609 ms 79164 KB Output is correct
7 Correct 712 ms 82880 KB Output is correct
8 Correct 874 ms 82820 KB Output is correct
9 Correct 764 ms 82852 KB Output is correct
10 Correct 22 ms 49368 KB Output is correct
11 Correct 23 ms 49336 KB Output is correct
12 Correct 21 ms 49324 KB Output is correct
13 Correct 24 ms 49344 KB Output is correct
14 Correct 23 ms 49356 KB Output is correct
15 Correct 24 ms 49400 KB Output is correct
16 Correct 27 ms 49436 KB Output is correct
17 Correct 21 ms 49368 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 49364 KB Output is correct
2 Correct 23 ms 49364 KB Output is correct
3 Correct 20 ms 49372 KB Output is correct
4 Correct 20 ms 49288 KB Output is correct
5 Correct 20 ms 49360 KB Output is correct
6 Correct 19 ms 49364 KB Output is correct
7 Correct 20 ms 49304 KB Output is correct
8 Correct 25 ms 49292 KB Output is correct
9 Correct 24 ms 49364 KB Output is correct
10 Correct 24 ms 49316 KB Output is correct
11 Correct 20 ms 49364 KB Output is correct
12 Correct 21 ms 49364 KB Output is correct
13 Correct 21 ms 49408 KB Output is correct
14 Correct 21 ms 49364 KB Output is correct
15 Correct 22 ms 49476 KB Output is correct
16 Correct 20 ms 49364 KB Output is correct
17 Correct 21 ms 49364 KB Output is correct
18 Correct 21 ms 49296 KB Output is correct
19 Correct 21 ms 49364 KB Output is correct
20 Correct 20 ms 49376 KB Output is correct
21 Correct 28 ms 49388 KB Output is correct
22 Correct 21 ms 49492 KB Output is correct
23 Correct 26 ms 49412 KB Output is correct
24 Correct 25 ms 49492 KB Output is correct
25 Correct 28 ms 49508 KB Output is correct
26 Correct 20 ms 49492 KB Output is correct
27 Correct 26 ms 49416 KB Output is correct
28 Correct 25 ms 49520 KB Output is correct
29 Correct 20 ms 49528 KB Output is correct
30 Correct 20 ms 49480 KB Output is correct
31 Correct 20 ms 49484 KB Output is correct
32 Correct 19 ms 49492 KB Output is correct
33 Correct 26 ms 49516 KB Output is correct
34 Correct 21 ms 49356 KB Output is correct
35 Correct 21 ms 49328 KB Output is correct
36 Correct 22 ms 49316 KB Output is correct
37 Correct 21 ms 49404 KB Output is correct
38 Correct 20 ms 49388 KB Output is correct
39 Correct 19 ms 49496 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 49364 KB Output is correct
2 Correct 23 ms 49364 KB Output is correct
3 Correct 20 ms 49372 KB Output is correct
4 Correct 20 ms 49288 KB Output is correct
5 Correct 20 ms 49360 KB Output is correct
6 Correct 19 ms 49364 KB Output is correct
7 Correct 20 ms 49304 KB Output is correct
8 Correct 25 ms 49292 KB Output is correct
9 Correct 24 ms 49364 KB Output is correct
10 Correct 24 ms 49316 KB Output is correct
11 Correct 20 ms 49364 KB Output is correct
12 Correct 21 ms 49364 KB Output is correct
13 Correct 21 ms 49408 KB Output is correct
14 Correct 21 ms 49364 KB Output is correct
15 Correct 22 ms 49476 KB Output is correct
16 Correct 20 ms 49364 KB Output is correct
17 Correct 21 ms 49364 KB Output is correct
18 Correct 21 ms 49296 KB Output is correct
19 Correct 21 ms 49364 KB Output is correct
20 Correct 20 ms 49376 KB Output is correct
21 Correct 28 ms 49388 KB Output is correct
22 Correct 21 ms 49492 KB Output is correct
23 Correct 26 ms 49412 KB Output is correct
24 Correct 25 ms 49492 KB Output is correct
25 Correct 28 ms 49508 KB Output is correct
26 Correct 20 ms 49492 KB Output is correct
27 Correct 26 ms 49416 KB Output is correct
28 Correct 25 ms 49520 KB Output is correct
29 Correct 20 ms 49528 KB Output is correct
30 Correct 20 ms 49480 KB Output is correct
31 Correct 20 ms 49484 KB Output is correct
32 Correct 19 ms 49492 KB Output is correct
33 Correct 26 ms 49516 KB Output is correct
34 Correct 21 ms 49356 KB Output is correct
35 Correct 21 ms 49328 KB Output is correct
36 Correct 22 ms 49316 KB Output is correct
37 Correct 21 ms 49404 KB Output is correct
38 Correct 20 ms 49388 KB Output is correct
39 Correct 19 ms 49496 KB Output is correct
40 Correct 26 ms 49768 KB Output is correct
41 Correct 22 ms 50336 KB Output is correct
42 Correct 25 ms 50412 KB Output is correct
43 Correct 27 ms 50488 KB Output is correct
44 Correct 31 ms 50516 KB Output is correct
45 Correct 26 ms 50392 KB Output is correct
46 Correct 25 ms 50420 KB Output is correct
47 Correct 22 ms 50260 KB Output is correct
48 Correct 23 ms 50388 KB Output is correct
49 Correct 23 ms 50400 KB Output is correct
50 Correct 22 ms 50308 KB Output is correct
51 Correct 23 ms 50348 KB Output is correct
52 Correct 30 ms 50388 KB Output is correct
53 Correct 25 ms 50436 KB Output is correct

Subtask #5
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 49364 KB Output is correct
2 Correct 23 ms 49364 KB Output is correct
3 Correct 20 ms 49372 KB Output is correct
4 Correct 20 ms 49288 KB Output is correct
5 Correct 20 ms 49360 KB Output is correct
6 Correct 19 ms 49364 KB Output is correct
7 Correct 20 ms 49304 KB Output is correct
8 Correct 25 ms 49292 KB Output is correct
9 Correct 24 ms 49364 KB Output is correct
10 Correct 24 ms 49316 KB Output is correct
11 Correct 20 ms 49364 KB Output is correct
12 Correct 21 ms 49364 KB Output is correct
13 Correct 21 ms 49408 KB Output is correct
14 Correct 21 ms 49364 KB Output is correct
15 Correct 22 ms 49476 KB Output is correct
16 Correct 20 ms 49364 KB Output is correct
17 Correct 21 ms 49364 KB Output is correct
18 Correct 21 ms 49296 KB Output is correct
19 Correct 21 ms 49364 KB Output is correct
20 Correct 20 ms 49376 KB Output is correct
21 Correct 28 ms 49388 KB Output is correct
22 Correct 21 ms 49492 KB Output is correct
23 Correct 26 ms 49412 KB Output is correct
24 Correct 25 ms 49492 KB Output is correct
25 Correct 28 ms 49508 KB Output is correct
26 Correct 20 ms 49492 KB Output is correct
27 Correct 26 ms 49416 KB Output is correct
28 Correct 25 ms 49520 KB Output is correct
29 Correct 20 ms 49528 KB Output is correct
30 Correct 20 ms 49480 KB Output is correct
31 Correct 20 ms 49484 KB Output is correct
32 Correct 19 ms 49492 KB Output is correct
33 Correct 26 ms 49516 KB Output is correct
34 Correct 21 ms 49356 KB Output is correct
35 Correct 21 ms 49328 KB Output is correct
36 Correct 22 ms 49316 KB Output is correct
37 Correct 21 ms 49404 KB Output is correct
38 Correct 20 ms 49388 KB Output is correct
39 Correct 19 ms 49496 KB Output is correct
40 Correct 26 ms 49768 KB Output is correct
41 Correct 22 ms 50336 KB Output is correct
42 Correct 25 ms 50412 KB Output is correct
43 Correct 27 ms 50488 KB Output is correct
44 Correct 31 ms 50516 KB Output is correct
45 Correct 26 ms 50392 KB Output is correct
46 Correct 25 ms 50420 KB Output is correct
47 Correct 22 ms 50260 KB Output is correct
48 Correct 23 ms 50388 KB Output is correct
49 Correct 23 ms 50400 KB Output is correct
50 Correct 22 ms 50308 KB Output is correct
51 Correct 23 ms 50348 KB Output is correct
52 Correct 30 ms 50388 KB Output is correct
53 Correct 25 ms 50436 KB Output is correct
54 Correct 46 ms 52276 KB Output is correct
55 Correct 97 ms 57296 KB Output is correct
56 Correct 159 ms 57920 KB Output is correct
57 Correct 157 ms 57928 KB Output is correct
58 Correct 184 ms 57916 KB Output is correct
59 Correct 171 ms 57924 KB Output is correct
60 Correct 152 ms 57920 KB Output is correct
61 Correct 100 ms 57380 KB Output is correct
62 Correct 90 ms 57204 KB Output is correct
63 Correct 136 ms 57524 KB Output is correct
64 Correct 136 ms 57528 KB Output is correct
65 Correct 132 ms 57460 KB Output is correct
66 Correct 128 ms 57624 KB Output is correct
67 Incorrect 161 ms 57924 KB Output isn't correct
68 Halted 0 ms 0 KB -

Subtask #6
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 49364 KB Output is correct
2 Correct 23 ms 49364 KB Output is correct
3 Correct 20 ms 49372 KB Output is correct
4 Correct 20 ms 49288 KB Output is correct
5 Correct 20 ms 49360 KB Output is correct
6 Correct 19 ms 49364 KB Output is correct
7 Correct 20 ms 49304 KB Output is correct
8 Correct 25 ms 49292 KB Output is correct
9 Correct 24 ms 49364 KB Output is correct
10 Correct 24 ms 49316 KB Output is correct
11 Correct 25 ms 49408 KB Output is correct
12 Correct 20 ms 49280 KB Output is correct
13 Correct 462 ms 69884 KB Output is correct
14 Correct 460 ms 72732 KB Output is correct
15 Correct 508 ms 75812 KB Output is correct
16 Correct 609 ms 79164 KB Output is correct
17 Correct 712 ms 82880 KB Output is correct
18 Correct 874 ms 82820 KB Output is correct
19 Correct 764 ms 82852 KB Output is correct
20 Correct 22 ms 49368 KB Output is correct
21 Correct 23 ms 49336 KB Output is correct
22 Correct 21 ms 49324 KB Output is correct
23 Correct 24 ms 49344 KB Output is correct
24 Correct 23 ms 49356 KB Output is correct
25 Correct 24 ms 49400 KB Output is correct
26 Correct 27 ms 49436 KB Output is correct
27 Correct 21 ms 49368 KB Output is correct
28 Correct 20 ms 49364 KB Output is correct
29 Correct 21 ms 49364 KB Output is correct
30 Correct 21 ms 49408 KB Output is correct
31 Correct 21 ms 49364 KB Output is correct
32 Correct 22 ms 49476 KB Output is correct
33 Correct 20 ms 49364 KB Output is correct
34 Correct 21 ms 49364 KB Output is correct
35 Correct 21 ms 49296 KB Output is correct
36 Correct 21 ms 49364 KB Output is correct
37 Correct 20 ms 49376 KB Output is correct
38 Correct 28 ms 49388 KB Output is correct
39 Correct 21 ms 49492 KB Output is correct
40 Correct 26 ms 49412 KB Output is correct
41 Correct 25 ms 49492 KB Output is correct
42 Correct 28 ms 49508 KB Output is correct
43 Correct 20 ms 49492 KB Output is correct
44 Correct 26 ms 49416 KB Output is correct
45 Correct 25 ms 49520 KB Output is correct
46 Correct 20 ms 49528 KB Output is correct
47 Correct 20 ms 49480 KB Output is correct
48 Correct 20 ms 49484 KB Output is correct
49 Correct 19 ms 49492 KB Output is correct
50 Correct 26 ms 49516 KB Output is correct
51 Correct 21 ms 49356 KB Output is correct
52 Correct 21 ms 49328 KB Output is correct
53 Correct 22 ms 49316 KB Output is correct
54 Correct 21 ms 49404 KB Output is correct
55 Correct 20 ms 49388 KB Output is correct
56 Correct 19 ms 49496 KB Output is correct
57 Correct 26 ms 49768 KB Output is correct
58 Correct 22 ms 50336 KB Output is correct
59 Correct 25 ms 50412 KB Output is correct
60 Correct 27 ms 50488 KB Output is correct
61 Correct 31 ms 50516 KB Output is correct
62 Correct 26 ms 50392 KB Output is correct
63 Correct 25 ms 50420 KB Output is correct
64 Correct 22 ms 50260 KB Output is correct
65 Correct 23 ms 50388 KB Output is correct
66 Correct 23 ms 50400 KB Output is correct
67 Correct 22 ms 50308 KB Output is correct
68 Correct 23 ms 50348 KB Output is correct
69 Correct 30 ms 50388 KB Output is correct
70 Correct 25 ms 50436 KB Output is correct
71 Correct 46 ms 52276 KB Output is correct
72 Correct 97 ms 57296 KB Output is correct
73 Correct 159 ms 57920 KB Output is correct
74 Correct 157 ms 57928 KB Output is correct
75 Correct 184 ms 57916 KB Output is correct
76 Correct 171 ms 57924 KB Output is correct
77 Correct 152 ms 57920 KB Output is correct
78 Correct 100 ms 57380 KB Output is correct
79 Correct 90 ms 57204 KB Output is correct
80 Correct 136 ms 57524 KB Output is correct
81 Correct 136 ms 57528 KB Output is correct
82 Correct 132 ms 57460 KB Output is correct
83 Correct 128 ms 57624 KB Output is correct
84 Incorrect 161 ms 57924 KB Output isn't correct
85 Halted 0 ms 0 KB -