oj.uz

Submission #922109

# Submission time Handle Problem Language Result Execution time Memory
922109 2024-02-05T05:31:45 Z The_Samurai Copy and Paste 3 (JOI22_copypaste3) C++17
100 / 100
 1259 ms 98900 KB 
// I stand with PALESTINE
// The_Samurai




//#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;
        }
    }
//    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 ln = 1; ln <= n; ln++) {
        for (int i = 0, j = ln - 1; j < n; i++, j++) pos[hash[i][j]].emplace_back(i);
        for (int i = 0, j = ln - 1; j < n; i++, j++) {
            dp[i][j] = min(dp[i][j], ln * A);
            if (ln > 1) {
                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;
            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);
                h = upper_bound(it.begin(), it.end(), h) - it.begin();
            }
        }
        pos.clear();
    }
    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 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 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 577 ms 53024 KB Output is correct
4 Correct 708 ms 61528 KB Output is correct
5 Correct 874 ms 72196 KB Output is correct
6 Correct 1038 ms 84208 KB Output is correct
7 Correct 1256 ms 98512 KB Output is correct
8 Correct 1257 ms 98644 KB Output is correct
9 Correct 1259 ms 98512 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 348 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 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 344 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 344 KB Output is correct
17 Correct 0 ms 600 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 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 1 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 452 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 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 0 ms 456 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 456 KB Output is correct
39 Correct 0 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 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 344 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 344 KB Output is correct
17 Correct 0 ms 600 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 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 1 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 452 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 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 0 ms 456 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 456 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 3 ms 860 KB Output is correct
42 Correct 4 ms 1116 KB Output is correct
43 Correct 4 ms 1116 KB Output is correct
44 Correct 4 ms 1124 KB Output is correct
45 Correct 4 ms 1116 KB Output is correct
46 Correct 4 ms 860 KB Output is correct
47 Correct 3 ms 860 KB Output is correct
48 Correct 3 ms 1100 KB Output is correct
49 Correct 4 ms 856 KB Output is correct
50 Correct 4 ms 1116 KB Output is correct
51 Correct 3 ms 1112 KB Output is correct
52 Correct 3 ms 860 KB Output is correct
53 Correct 4 ms 1116 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 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 344 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 344 KB Output is correct
17 Correct 0 ms 600 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 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 1 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 452 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 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 0 ms 456 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 456 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 3 ms 860 KB Output is correct
42 Correct 4 ms 1116 KB Output is correct
43 Correct 4 ms 1116 KB Output is correct
44 Correct 4 ms 1124 KB Output is correct
45 Correct 4 ms 1116 KB Output is correct
46 Correct 4 ms 860 KB Output is correct
47 Correct 3 ms 860 KB Output is correct
48 Correct 3 ms 1100 KB Output is correct
49 Correct 4 ms 856 KB Output is correct
50 Correct 4 ms 1116 KB Output is correct
51 Correct 3 ms 1112 KB Output is correct
52 Correct 3 ms 860 KB Output is correct
53 Correct 4 ms 1116 KB Output is correct
54 Correct 21 ms 3524 KB Output is correct
55 Correct 115 ms 15964 KB Output is correct
56 Correct 111 ms 16216 KB Output is correct
57 Correct 106 ms 16216 KB Output is correct
58 Correct 105 ms 16196 KB Output is correct
59 Correct 107 ms 16288 KB Output is correct
60 Correct 105 ms 16216 KB Output is correct
61 Correct 85 ms 15960 KB Output is correct
62 Correct 64 ms 15960 KB Output is correct
63 Correct 97 ms 16228 KB Output is correct
64 Correct 98 ms 16216 KB Output is correct
65 Correct 100 ms 16720 KB Output is correct
66 Correct 93 ms 16216 KB Output is correct
67 Correct 104 ms 16276 KB Output is correct

Subtask #6
38.0 / 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 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 577 ms 53024 KB Output is correct
14 Correct 708 ms 61528 KB Output is correct
15 Correct 874 ms 72196 KB Output is correct
16 Correct 1038 ms 84208 KB Output is correct
17 Correct 1256 ms 98512 KB Output is correct
18 Correct 1257 ms 98644 KB Output is correct
19 Correct 1259 ms 98512 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 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 344 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 344 KB Output is correct
34 Correct 0 ms 600 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 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 1 ms 348 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 452 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 1 ms 344 KB Output is correct
53 Correct 0 ms 456 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 0 ms 456 KB Output is correct
56 Correct 0 ms 348 KB Output is correct
57 Correct 1 ms 348 KB Output is correct
58 Correct 3 ms 860 KB Output is correct
59 Correct 4 ms 1116 KB Output is correct
60 Correct 4 ms 1116 KB Output is correct
61 Correct 4 ms 1124 KB Output is correct
62 Correct 4 ms 1116 KB Output is correct
63 Correct 4 ms 860 KB Output is correct
64 Correct 3 ms 860 KB Output is correct
65 Correct 3 ms 1100 KB Output is correct
66 Correct 4 ms 856 KB Output is correct
67 Correct 4 ms 1116 KB Output is correct
68 Correct 3 ms 1112 KB Output is correct
69 Correct 3 ms 860 KB Output is correct
70 Correct 4 ms 1116 KB Output is correct
71 Correct 21 ms 3524 KB Output is correct
72 Correct 115 ms 15964 KB Output is correct
73 Correct 111 ms 16216 KB Output is correct
74 Correct 106 ms 16216 KB Output is correct
75 Correct 105 ms 16196 KB Output is correct
76 Correct 107 ms 16288 KB Output is correct
77 Correct 105 ms 16216 KB Output is correct
78 Correct 85 ms 15960 KB Output is correct
79 Correct 64 ms 15960 KB Output is correct
80 Correct 97 ms 16228 KB Output is correct
81 Correct 98 ms 16216 KB Output is correct
82 Correct 100 ms 16720 KB Output is correct
83 Correct 93 ms 16216 KB Output is correct
84 Correct 104 ms 16276 KB Output is correct
85 Correct 326 ms 39692 KB Output is correct
86 Correct 940 ms 98896 KB Output is correct
87 Correct 895 ms 98780 KB Output is correct
88 Correct 851 ms 98896 KB Output is correct
89 Correct 880 ms 98900 KB Output is correct
90 Correct 874 ms 98768 KB Output is correct
91 Correct 441 ms 98528 KB Output is correct
92 Correct 493 ms 98732 KB Output is correct
93 Correct 782 ms 98648 KB Output is correct
94 Correct 802 ms 98900 KB Output is correct
95 Correct 867 ms 98624 KB Output is correct
96 Correct 868 ms 98644 KB Output is correct
97 Correct 873 ms 98900 KB Output is correct