oj.uz

Submission #990881

# Submission time Handle Problem Language Result Execution time Memory
990881 2024-05-31T17:17:32 Z tincamatei Stone Arranging 2 (JOI23_ho_t1) C++14
100 / 100
 143 ms 14528 KB 
#include <bits/stdc++.h>

int main() {
  	std::cin.tie(NULL);
    std::iostream::sync_with_stdio(false);
  
    int N;

    std::map<int, int> last_pos;

    std::vector<std::pair<int, int>> st;

    std::cin >> N;

    for (int i = 1; i <= N; i++) {
        int val;
        std::cin >> val;

        int last = i;

        if (last_pos[val] != 0)
            last = last_pos[val];

        while (!st.empty() && st.back().first >= last) {
            last_pos[st.back().second] = 0;
            st.pop_back();
        }
        st.push_back({last, val});
        last_pos[val] = i;
    }

    std::vector<int> res(1 + N);

    int last = N;
    for (int t = (int)st.size() - 1; t >= 0; t--) {
        auto [first, val] = st[t];

        while (last >= first) {
            res[last] = val;
            last--;
        }
    }

    for (int i = 1; i <= N; i++)
        std::cout << res[i] << "\n";

    return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:36:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   36 |         auto [first, val] = st[t];
      |              ^

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 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 1 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 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 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 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 344 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 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct

Subtask #2
35.0 / 35.0

# 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 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 348 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 1 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 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 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 17 ms 3632 KB Output is correct
18 Correct 17 ms 3028 KB Output is correct
19 Correct 19 ms 2512 KB Output is correct
20 Correct 20 ms 2516 KB Output is correct
21 Correct 18 ms 2344 KB Output is correct
22 Correct 19 ms 2516 KB Output is correct
23 Correct 18 ms 2520 KB Output is correct
24 Correct 19 ms 2520 KB Output is correct
25 Correct 20 ms 2516 KB Output is correct
26 Correct 19 ms 2520 KB Output is correct
27 Correct 19 ms 2520 KB Output is correct
28 Correct 20 ms 2520 KB Output is correct
29 Correct 17 ms 2512 KB Output is correct
30 Correct 21 ms 3028 KB Output is correct
31 Correct 17 ms 3028 KB Output is correct

Subtask #3
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 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 1 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 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 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 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 344 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 1 ms 348 KB Output is correct
29 Correct 1 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 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 0 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 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 17 ms 3632 KB Output is correct
48 Correct 17 ms 3028 KB Output is correct
49 Correct 19 ms 2512 KB Output is correct
50 Correct 20 ms 2516 KB Output is correct
51 Correct 18 ms 2344 KB Output is correct
52 Correct 19 ms 2516 KB Output is correct
53 Correct 18 ms 2520 KB Output is correct
54 Correct 19 ms 2520 KB Output is correct
55 Correct 20 ms 2516 KB Output is correct
56 Correct 19 ms 2520 KB Output is correct
57 Correct 19 ms 2520 KB Output is correct
58 Correct 20 ms 2520 KB Output is correct
59 Correct 17 ms 2512 KB Output is correct
60 Correct 21 ms 3028 KB Output is correct
61 Correct 17 ms 3028 KB Output is correct
62 Correct 25 ms 4812 KB Output is correct
63 Correct 139 ms 13060 KB Output is correct
64 Correct 133 ms 13004 KB Output is correct
65 Correct 26 ms 3856 KB Output is correct
66 Correct 26 ms 3900 KB Output is correct
67 Correct 27 ms 3952 KB Output is correct
68 Correct 28 ms 4152 KB Output is correct
69 Correct 27 ms 3800 KB Output is correct
70 Correct 28 ms 3792 KB Output is correct
71 Correct 28 ms 3792 KB Output is correct
72 Correct 27 ms 3800 KB Output is correct
73 Correct 101 ms 8388 KB Output is correct
74 Correct 111 ms 8644 KB Output is correct
75 Correct 104 ms 14012 KB Output is correct
76 Correct 143 ms 14084 KB Output is correct
77 Correct 101 ms 13984 KB Output is correct
78 Correct 106 ms 14528 KB Output is correct