oj.uz

Submission #922104

# Submission time Handle Problem Language Result Execution time Memory
922104 2024-02-05T05:23:32 Z vjudge1 Copy and Paste 3 (JOI22_copypaste3) C++17
62 / 100
 3000 ms 174936 KB 
// I stand with PALESTINE




//#pragma GCC optimize("Ofast,O3")
//#pragma GCC target("avx,avx2")
#include "bits/stdc++.h"

using namespace std;
using ll = long long;
const ll inf = 1e18;
const int mod1 = 1007173513, coeff1 = 995269721;
const int mod2 = 1000458911, coeff2 = 997000859;

void solve() {
    int n;
    ll A, B, C;
    string s;
    cin >> n >> s >> A >> B >> C;
    vector dp(n, vector(n, inf));
    vector hash(n, vector(n, 0ll));
    map<ll, vector<int>> pos;
    for (int i = 0; i < n; i++) {
        ll val1 = 0, pw1 = 1, val2 = 0, pw2 = 1;
        for (int j = i; j < n; j++) {
            val1 = (val1 + (s[j] - 'a' + 1) * pw1) % mod1;
            val2 = (val2 + (s[j] - 'a' + 1) * pw2) % mod2;
            pw1 = pw1 * coeff1 % mod1;
            pw2 = pw2 * coeff2 % mod2;
            hash[i][j] = val1 + val2 * mod1;
            pos[hash[i][j]].emplace_back(i);
        }
    }
//    set<ll> st;
//    for (int ln = 1; ln <= n; ln++) {
//        for (int i = 0, j = ln - 1; j < n; i++, j++) assert(!st.count(hash[i][j]));
//        for (int i = 0, j = ln - 1; j < n; i++, j++) st.insert(hash[i][j]);
//    }
    for (int i = n - 1; i >= 0; i--) {
        for (int j = i; j < n; j++) {
            dp[i][j] = min(dp[i][j], (j - i + 1) * A);
            if (i != j) {
                dp[i][j] = min(dp[i][j], dp[i + 1][j] + A);
                dp[i][j] = min(dp[i][j], dp[i][j - 1] + A);
            }
            auto &it = pos[hash[i][j]];
            int h = upper_bound(it.begin(), it.end(), j) - it.begin(), cnt = 1;
            int ln = j - i + 1;
//            cout << i << ' ' << j << ' ' << dp[i][j] << endl;
            while (h != it.size()) {
                h = it[h] + ln - 1;
                cnt++;
                dp[i][h] = min(dp[i][h], dp[i][j] + B + cnt * C + (h - i + 1 - ln * cnt) * A);
//                cout << '\t' << i << ' ' << h << ' ' << dp[i][h] << endl;
                h = upper_bound(it.begin(), it.end(), h) - it.begin();
            }
        }
    }
    cout << dp[0][n - 1];
}

int main() {
    cin.tie(0)->sync_with_stdio(false);
#ifdef sunnatov
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif
    int q = 1;
//    cin >> q;
    while (q--)  {
        solve();
        cout << '\n';
    }
}

Compilation message

copypaste3.cpp: In function 'void solve()':
copypaste3.cpp:51:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 |             while (h != it.size()) {
      |                    ~~^~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 853 ms 62368 KB Output is correct
4 Correct 1028 ms 72452 KB Output is correct
5 Correct 1250 ms 84804 KB Output is correct
6 Correct 1488 ms 99224 KB Output is correct
7 Correct 1809 ms 116484 KB Output is correct
8 Correct 1800 ms 116332 KB Output is correct
9 Correct 1789 ms 116480 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 544 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 544 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 860 KB Output is correct
41 Correct 4 ms 1252 KB Output is correct
42 Correct 9 ms 3164 KB Output is correct
43 Correct 9 ms 3164 KB Output is correct
44 Correct 9 ms 3164 KB Output is correct
45 Correct 9 ms 3272 KB Output is correct
46 Correct 9 ms 3160 KB Output is correct
47 Correct 5 ms 1628 KB Output is correct
48 Correct 7 ms 2368 KB Output is correct
49 Correct 8 ms 2652 KB Output is correct
50 Correct 10 ms 2652 KB Output is correct
51 Correct 7 ms 2116 KB Output is correct
52 Correct 7 ms 2140 KB Output is correct
53 Correct 9 ms 3164 KB Output is correct

Subtask #5
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 544 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 860 KB Output is correct
41 Correct 4 ms 1252 KB Output is correct
42 Correct 9 ms 3164 KB Output is correct
43 Correct 9 ms 3164 KB Output is correct
44 Correct 9 ms 3164 KB Output is correct
45 Correct 9 ms 3272 KB Output is correct
46 Correct 9 ms 3160 KB Output is correct
47 Correct 5 ms 1628 KB Output is correct
48 Correct 7 ms 2368 KB Output is correct
49 Correct 8 ms 2652 KB Output is correct
50 Correct 10 ms 2652 KB Output is correct
51 Correct 7 ms 2116 KB Output is correct
52 Correct 7 ms 2140 KB Output is correct
53 Correct 9 ms 3164 KB Output is correct
54 Correct 67 ms 14160 KB Output is correct
55 Correct 207 ms 18864 KB Output is correct
56 Correct 865 ms 70228 KB Output is correct
57 Correct 949 ms 70484 KB Output is correct
58 Correct 930 ms 70776 KB Output is correct
59 Correct 937 ms 70804 KB Output is correct
60 Correct 877 ms 70868 KB Output is correct
61 Correct 523 ms 39496 KB Output is correct
62 Correct 155 ms 19528 KB Output is correct
63 Correct 824 ms 57260 KB Output is correct
64 Correct 743 ms 58076 KB Output is correct
65 Correct 481 ms 43564 KB Output is correct
66 Correct 559 ms 43564 KB Output is correct
67 Correct 911 ms 70856 KB Output is correct

Subtask #6
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 853 ms 62368 KB Output is correct
14 Correct 1028 ms 72452 KB Output is correct
15 Correct 1250 ms 84804 KB Output is correct
16 Correct 1488 ms 99224 KB Output is correct
17 Correct 1809 ms 116484 KB Output is correct
18 Correct 1800 ms 116332 KB Output is correct
19 Correct 1789 ms 116480 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 544 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 1 ms 348 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 860 KB Output is correct
58 Correct 4 ms 1252 KB Output is correct
59 Correct 9 ms 3164 KB Output is correct
60 Correct 9 ms 3164 KB Output is correct
61 Correct 9 ms 3164 KB Output is correct
62 Correct 9 ms 3272 KB Output is correct
63 Correct 9 ms 3160 KB Output is correct
64 Correct 5 ms 1628 KB Output is correct
65 Correct 7 ms 2368 KB Output is correct
66 Correct 8 ms 2652 KB Output is correct
67 Correct 10 ms 2652 KB Output is correct
68 Correct 7 ms 2116 KB Output is correct
69 Correct 7 ms 2140 KB Output is correct
70 Correct 9 ms 3164 KB Output is correct
71 Correct 67 ms 14160 KB Output is correct
72 Correct 207 ms 18864 KB Output is correct
73 Correct 865 ms 70228 KB Output is correct
74 Correct 949 ms 70484 KB Output is correct
75 Correct 930 ms 70776 KB Output is correct
76 Correct 937 ms 70804 KB Output is correct
77 Correct 877 ms 70868 KB Output is correct
78 Correct 523 ms 39496 KB Output is correct
79 Correct 155 ms 19528 KB Output is correct
80 Correct 824 ms 57260 KB Output is correct
81 Correct 743 ms 58076 KB Output is correct
82 Correct 481 ms 43564 KB Output is correct
83 Correct 559 ms 43564 KB Output is correct
84 Correct 911 ms 70856 KB Output is correct
85 Execution timed out 3049 ms 174936 KB Time limit exceeded
86 Halted 0 ms 0 KB -