Submission #855229

# Submission time Handle Problem Language Result Execution time Memory
855229 2023-09-30T22:15:29 Z mzh Stone Arranging 2 (JOI23_ho_t1) C++17
100 / 100
61 ms 13808 KB
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
#define all(x) begin(x), end(x)

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n;
    cin >> n;
    vector<int> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }

    vector<pair<int, int>> stones;
    unordered_map<int, int> freq;
    for (int i = 0; i < n; i++) {
        int to_add = 1;
        if (freq[a[i]] > 0) {
            while (stones.back().first != a[i]) {
                to_add += stones.back().second;
                freq[stones.back().first] -= stones.back().second;
                stones.pop_back();
            }
        }
        if (stones.empty() || stones.back().first != a[i]) {
            stones.push_back({a[i], 0});
        }
        stones.back().second += to_add;
        freq[a[i]] += to_add;
    }

    for (auto p : stones) {
        for (int i = 0; i < p.second; i++) {
            cout << p.first << ' ';
        }
    }
    cout << '\n';

    return 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 0 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 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 600 KB Output is correct
13 Correct 0 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 1 ms 348 KB Output is correct
18 Correct 1 ms 600 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 344 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 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 1 ms 344 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
# 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 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 1 ms 600 KB Output is correct
11 Correct 1 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 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 600 KB Output is correct
17 Correct 19 ms 1624 KB Output is correct
18 Correct 18 ms 1512 KB Output is correct
19 Correct 22 ms 1628 KB Output is correct
20 Correct 20 ms 1500 KB Output is correct
21 Correct 20 ms 1512 KB Output is correct
22 Correct 20 ms 1572 KB Output is correct
23 Correct 20 ms 1628 KB Output is correct
24 Correct 20 ms 1624 KB Output is correct
25 Correct 20 ms 1508 KB Output is correct
26 Correct 22 ms 1628 KB Output is correct
27 Correct 20 ms 1624 KB Output is correct
28 Correct 20 ms 1500 KB Output is correct
29 Correct 19 ms 1628 KB Output is correct
30 Correct 18 ms 1636 KB Output is correct
31 Correct 19 ms 1516 KB Output is correct
# 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 0 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 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 600 KB Output is correct
13 Correct 0 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 1 ms 348 KB Output is correct
18 Correct 1 ms 600 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 344 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 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 1 ms 344 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 344 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 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 600 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 1 ms 344 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 1 ms 600 KB Output is correct
47 Correct 19 ms 1624 KB Output is correct
48 Correct 18 ms 1512 KB Output is correct
49 Correct 22 ms 1628 KB Output is correct
50 Correct 20 ms 1500 KB Output is correct
51 Correct 20 ms 1512 KB Output is correct
52 Correct 20 ms 1572 KB Output is correct
53 Correct 20 ms 1628 KB Output is correct
54 Correct 20 ms 1624 KB Output is correct
55 Correct 20 ms 1508 KB Output is correct
56 Correct 22 ms 1628 KB Output is correct
57 Correct 20 ms 1624 KB Output is correct
58 Correct 20 ms 1500 KB Output is correct
59 Correct 19 ms 1628 KB Output is correct
60 Correct 18 ms 1636 KB Output is correct
61 Correct 19 ms 1516 KB Output is correct
62 Correct 29 ms 3156 KB Output is correct
63 Correct 61 ms 12728 KB Output is correct
64 Correct 55 ms 12540 KB Output is correct
65 Correct 31 ms 2900 KB Output is correct
66 Correct 31 ms 3164 KB Output is correct
67 Correct 30 ms 3156 KB Output is correct
68 Correct 32 ms 3160 KB Output is correct
69 Correct 30 ms 3180 KB Output is correct
70 Correct 33 ms 3040 KB Output is correct
71 Correct 31 ms 3152 KB Output is correct
72 Correct 31 ms 3156 KB Output is correct
73 Correct 44 ms 8288 KB Output is correct
74 Correct 42 ms 8504 KB Output is correct
75 Correct 53 ms 13808 KB Output is correct
76 Correct 58 ms 13808 KB Output is correct
77 Correct 55 ms 13804 KB Output is correct
78 Correct 56 ms 13692 KB Output is correct