oj.uz

Submission #773813

# Submission time Handle Problem Language Result Execution time Memory
773813 2023-07-05T08:51:40 Z n3rm1n Stone Arranging 2 (JOI23_ho_t1) C++17
100 / 100
 63 ms 17520 KB 
#include<bits/stdc++.h>
#define endl '\n'
using namespace std;
const int MAXN = 2e5 + 10;
void speed()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
}
int n, a[MAXN];
void read()
{
    cin >> n;
    for (int i = 1; i <= n; ++ i)
        cin >> a[i];
}
unordered_map < int, int > mp;
void solve()
{
    stack < pair <int, int> > s;
    for (int i = 1; i <= n; ++ i)
    {
        if(mp[a[i]] == 0)
        {
            mp[a[i]] ++;
            s.push(make_pair(a[i], 1));
        }
        else
        {
            int cnt = 0;
            while(s.top().first != a[i])
            {
                cnt += s.top().second;
                mp[s.top().first] -= s.top().second;
                s.pop();
            }
            cnt += s.top().second;
            s.pop();
            s.push(make_pair(a[i], cnt+1));
            mp[a[i]] = cnt+1;
        }
    }
    vector < int > v;
    while(!s.empty())
    {
        int x = s.top().first, y = s.top().second;
        while(y --)
        {
            v.push_back(x);
        }
        s.pop();
    }
    for (int i = v.size()-1; i >= 0; -- i)
        cout << v[i] << endl;
}
int main()
{
    speed();

    read();
    solve();
    return 0;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 1 ms 468 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct

Subtask #2
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 20 ms 2724 KB Output is correct
18 Correct 21 ms 2784 KB Output is correct
19 Correct 22 ms 2808 KB Output is correct
20 Correct 22 ms 2680 KB Output is correct
21 Correct 21 ms 2768 KB Output is correct
22 Correct 22 ms 2776 KB Output is correct
23 Correct 22 ms 2768 KB Output is correct
24 Correct 22 ms 2776 KB Output is correct
25 Correct 22 ms 2740 KB Output is correct
26 Correct 22 ms 2804 KB Output is correct
27 Correct 22 ms 2760 KB Output is correct
28 Correct 22 ms 2752 KB Output is correct
29 Correct 22 ms 2772 KB Output is correct
30 Correct 20 ms 2824 KB Output is correct
31 Correct 20 ms 2768 KB Output is correct

Subtask #3
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 1 ms 468 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 336 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 20 ms 2724 KB Output is correct
48 Correct 21 ms 2784 KB Output is correct
49 Correct 22 ms 2808 KB Output is correct
50 Correct 22 ms 2680 KB Output is correct
51 Correct 21 ms 2768 KB Output is correct
52 Correct 22 ms 2776 KB Output is correct
53 Correct 22 ms 2768 KB Output is correct
54 Correct 22 ms 2776 KB Output is correct
55 Correct 22 ms 2740 KB Output is correct
56 Correct 22 ms 2804 KB Output is correct
57 Correct 22 ms 2760 KB Output is correct
58 Correct 22 ms 2752 KB Output is correct
59 Correct 22 ms 2772 KB Output is correct
60 Correct 20 ms 2824 KB Output is correct
61 Correct 20 ms 2768 KB Output is correct
62 Correct 31 ms 5904 KB Output is correct
63 Correct 59 ms 16044 KB Output is correct
64 Correct 63 ms 16124 KB Output is correct
65 Correct 33 ms 5560 KB Output is correct
66 Correct 31 ms 5536 KB Output is correct
67 Correct 40 ms 5948 KB Output is correct
68 Correct 34 ms 5960 KB Output is correct
69 Correct 33 ms 5892 KB Output is correct
70 Correct 34 ms 5900 KB Output is correct
71 Correct 33 ms 5940 KB Output is correct
72 Correct 34 ms 4920 KB Output is correct
73 Correct 47 ms 11884 KB Output is correct
74 Correct 44 ms 12132 KB Output is correct
75 Correct 56 ms 17072 KB Output is correct
76 Correct 62 ms 17520 KB Output is correct
77 Correct 53 ms 17380 KB Output is correct
78 Correct 61 ms 16660 KB Output is correct