oj.uz

Submission #922106

# Submission time Handle Problem Language Result Execution time Memory
922106 2024-02-05T05:29:13 Z vjudge1 Copy and Paste 3 (JOI22_copypaste3) C++17
100 / 100
 1243 ms 98928 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;
        }
    }
//    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:50:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   50 |             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 452 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 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 1 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 562 ms 52932 KB Output is correct
4 Correct 698 ms 61788 KB Output is correct
5 Correct 860 ms 72200 KB Output is correct
6 Correct 1025 ms 84220 KB Output is correct
7 Correct 1239 ms 98756 KB Output is correct
8 Correct 1236 ms 98640 KB Output is correct
9 Correct 1243 ms 98520 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 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 456 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 452 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 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 1 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
18 Correct 1 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 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 460 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 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 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 1 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 0 ms 348 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 0 ms 348 KB Output is correct
5 Correct 0 ms 452 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 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 1 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
18 Correct 1 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 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 460 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 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 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 1 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 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 3 ms 860 KB Output is correct
42 Correct 4 ms 1104 KB Output is correct
43 Correct 4 ms 1116 KB Output is correct
44 Correct 4 ms 1120 KB Output is correct
45 Correct 4 ms 1116 KB Output is correct
46 Correct 4 ms 1120 KB Output is correct
47 Correct 3 ms 964 KB Output is correct
48 Correct 3 ms 860 KB Output is correct
49 Correct 4 ms 860 KB Output is correct
50 Correct 4 ms 860 KB Output is correct
51 Correct 3 ms 860 KB Output is correct
52 Correct 3 ms 1112 KB Output is correct
53 Correct 4 ms 972 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 452 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 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 1 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
18 Correct 1 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 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 460 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 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 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 1 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 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 3 ms 860 KB Output is correct
42 Correct 4 ms 1104 KB Output is correct
43 Correct 4 ms 1116 KB Output is correct
44 Correct 4 ms 1120 KB Output is correct
45 Correct 4 ms 1116 KB Output is correct
46 Correct 4 ms 1120 KB Output is correct
47 Correct 3 ms 964 KB Output is correct
48 Correct 3 ms 860 KB Output is correct
49 Correct 4 ms 860 KB Output is correct
50 Correct 4 ms 860 KB Output is correct
51 Correct 3 ms 860 KB Output is correct
52 Correct 3 ms 1112 KB Output is correct
53 Correct 4 ms 972 KB Output is correct
54 Correct 20 ms 3416 KB Output is correct
55 Correct 116 ms 16176 KB Output is correct
56 Correct 109 ms 16216 KB Output is correct
57 Correct 107 ms 16284 KB Output is correct
58 Correct 106 ms 16292 KB Output is correct
59 Correct 104 ms 16220 KB Output is correct
60 Correct 105 ms 16284 KB Output is correct
61 Correct 81 ms 16204 KB Output is correct
62 Correct 63 ms 16180 KB Output is correct
63 Correct 103 ms 16464 KB Output is correct
64 Correct 97 ms 16244 KB Output is correct
65 Correct 93 ms 16220 KB Output is correct
66 Correct 91 ms 16216 KB Output is correct
67 Correct 103 ms 16220 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 0 ms 348 KB Output is correct
5 Correct 0 ms 452 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 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 562 ms 52932 KB Output is correct
14 Correct 698 ms 61788 KB Output is correct
15 Correct 860 ms 72200 KB Output is correct
16 Correct 1025 ms 84220 KB Output is correct
17 Correct 1239 ms 98756 KB Output is correct
18 Correct 1236 ms 98640 KB Output is correct
19 Correct 1243 ms 98520 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 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 456 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 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 344 KB Output is correct
35 Correct 1 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 344 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 460 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 1 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 1 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 1 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 0 ms 348 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 1104 KB Output is correct
60 Correct 4 ms 1116 KB Output is correct
61 Correct 4 ms 1120 KB Output is correct
62 Correct 4 ms 1116 KB Output is correct
63 Correct 4 ms 1120 KB Output is correct
64 Correct 3 ms 964 KB Output is correct
65 Correct 3 ms 860 KB Output is correct
66 Correct 4 ms 860 KB Output is correct
67 Correct 4 ms 860 KB Output is correct
68 Correct 3 ms 860 KB Output is correct
69 Correct 3 ms 1112 KB Output is correct
70 Correct 4 ms 972 KB Output is correct
71 Correct 20 ms 3416 KB Output is correct
72 Correct 116 ms 16176 KB Output is correct
73 Correct 109 ms 16216 KB Output is correct
74 Correct 107 ms 16284 KB Output is correct
75 Correct 106 ms 16292 KB Output is correct
76 Correct 104 ms 16220 KB Output is correct
77 Correct 105 ms 16284 KB Output is correct
78 Correct 81 ms 16204 KB Output is correct
79 Correct 63 ms 16180 KB Output is correct
80 Correct 103 ms 16464 KB Output is correct
81 Correct 97 ms 16244 KB Output is correct
82 Correct 93 ms 16220 KB Output is correct
83 Correct 91 ms 16216 KB Output is correct
84 Correct 103 ms 16220 KB Output is correct
85 Correct 346 ms 39856 KB Output is correct
86 Correct 898 ms 98780 KB Output is correct
87 Correct 896 ms 98776 KB Output is correct
88 Correct 848 ms 98776 KB Output is correct
89 Correct 854 ms 98812 KB Output is correct
90 Correct 863 ms 98764 KB Output is correct
91 Correct 443 ms 98532 KB Output is correct
92 Correct 466 ms 98640 KB Output is correct
93 Correct 775 ms 98896 KB Output is correct
94 Correct 801 ms 98928 KB Output is correct
95 Correct 871 ms 98692 KB Output is correct
96 Correct 847 ms 98648 KB Output is correct
97 Correct 863 ms 98896 KB Output is correct