#include <bits/stdc++.h>
using namespace std;
void solve() {
int n;
cin >> n;
vector<int> a(n);
for (int i = 0; i < n; ++i) {
cin >> a[i];
}
set<pair<pair<int, int>, int>> segms;
map<int, vector<pair<int, int>>> vals;
for (int i = 0; i < n; ++i) {
if (vals[a[i]].empty()) {
segms.insert({{i, i + 1}, a[i]});
vals[a[i]].push_back({i, i + 1});
} else {
int start = vals[a[i]].back().first;
while (!segms.empty() && segms.rbegin()->first.first >= start) {
vals[segms.rbegin()->second].pop_back();
segms.erase(*segms.rbegin());
}
segms.insert({{start, i + 1}, a[i]});
vals[a[i]].push_back({start, i + 1});
}
}
for (auto [lr, val] : segms) {
for (int i = lr.first; i < lr.second; ++i) {
cout << val << '\n';
}
}
}
signed main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
int t = 1;
// cin >> t;
while (t--) {
solve();
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
452 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
600 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
548 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
344 KB |
Output is correct |
10 |
Correct |
1 ms |
448 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
344 KB |
Output is correct |
14 |
Correct |
1 ms |
512 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
600 KB |
Output is correct |
17 |
Correct |
1 ms |
600 KB |
Output is correct |
18 |
Correct |
1 ms |
600 KB |
Output is correct |
19 |
Correct |
1 ms |
344 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 |
600 KB |
Output is correct |
23 |
Correct |
1 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
344 KB |
Output is correct |
26 |
Correct |
1 ms |
344 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
1 ms |
348 KB |
Output is correct |
29 |
Correct |
1 ms |
600 KB |
Output is correct |
30 |
Correct |
2 ms |
464 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
1 ms |
344 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
344 KB |
Output is correct |
11 |
Correct |
1 ms |
600 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 |
1 ms |
600 KB |
Output is correct |
16 |
Correct |
1 ms |
344 KB |
Output is correct |
17 |
Correct |
26 ms |
1880 KB |
Output is correct |
18 |
Correct |
26 ms |
1880 KB |
Output is correct |
19 |
Correct |
29 ms |
1880 KB |
Output is correct |
20 |
Correct |
29 ms |
1944 KB |
Output is correct |
21 |
Correct |
28 ms |
1872 KB |
Output is correct |
22 |
Correct |
29 ms |
1872 KB |
Output is correct |
23 |
Correct |
31 ms |
1872 KB |
Output is correct |
24 |
Correct |
29 ms |
1880 KB |
Output is correct |
25 |
Correct |
28 ms |
1884 KB |
Output is correct |
26 |
Correct |
28 ms |
1872 KB |
Output is correct |
27 |
Correct |
36 ms |
1872 KB |
Output is correct |
28 |
Correct |
30 ms |
1896 KB |
Output is correct |
29 |
Correct |
27 ms |
1872 KB |
Output is correct |
30 |
Correct |
29 ms |
1880 KB |
Output is correct |
31 |
Correct |
25 ms |
1872 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
452 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
600 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
548 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
344 KB |
Output is correct |
10 |
Correct |
1 ms |
448 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
344 KB |
Output is correct |
14 |
Correct |
1 ms |
512 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
600 KB |
Output is correct |
17 |
Correct |
1 ms |
600 KB |
Output is correct |
18 |
Correct |
1 ms |
600 KB |
Output is correct |
19 |
Correct |
1 ms |
344 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 |
600 KB |
Output is correct |
23 |
Correct |
1 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
344 KB |
Output is correct |
26 |
Correct |
1 ms |
344 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
1 ms |
348 KB |
Output is correct |
29 |
Correct |
1 ms |
600 KB |
Output is correct |
30 |
Correct |
2 ms |
464 KB |
Output is correct |
31 |
Correct |
1 ms |
344 KB |
Output is correct |
32 |
Correct |
0 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
0 ms |
344 KB |
Output is correct |
35 |
Correct |
1 ms |
344 KB |
Output is correct |
36 |
Correct |
1 ms |
344 KB |
Output is correct |
37 |
Correct |
0 ms |
344 KB |
Output is correct |
38 |
Correct |
0 ms |
344 KB |
Output is correct |
39 |
Correct |
1 ms |
348 KB |
Output is correct |
40 |
Correct |
1 ms |
344 KB |
Output is correct |
41 |
Correct |
1 ms |
600 KB |
Output is correct |
42 |
Correct |
1 ms |
344 KB |
Output is correct |
43 |
Correct |
1 ms |
344 KB |
Output is correct |
44 |
Correct |
1 ms |
344 KB |
Output is correct |
45 |
Correct |
1 ms |
600 KB |
Output is correct |
46 |
Correct |
1 ms |
344 KB |
Output is correct |
47 |
Correct |
26 ms |
1880 KB |
Output is correct |
48 |
Correct |
26 ms |
1880 KB |
Output is correct |
49 |
Correct |
29 ms |
1880 KB |
Output is correct |
50 |
Correct |
29 ms |
1944 KB |
Output is correct |
51 |
Correct |
28 ms |
1872 KB |
Output is correct |
52 |
Correct |
29 ms |
1872 KB |
Output is correct |
53 |
Correct |
31 ms |
1872 KB |
Output is correct |
54 |
Correct |
29 ms |
1880 KB |
Output is correct |
55 |
Correct |
28 ms |
1884 KB |
Output is correct |
56 |
Correct |
28 ms |
1872 KB |
Output is correct |
57 |
Correct |
36 ms |
1872 KB |
Output is correct |
58 |
Correct |
30 ms |
1896 KB |
Output is correct |
59 |
Correct |
27 ms |
1872 KB |
Output is correct |
60 |
Correct |
29 ms |
1880 KB |
Output is correct |
61 |
Correct |
25 ms |
1872 KB |
Output is correct |
62 |
Correct |
39 ms |
5180 KB |
Output is correct |
63 |
Correct |
284 ms |
29012 KB |
Output is correct |
64 |
Correct |
248 ms |
29440 KB |
Output is correct |
65 |
Correct |
38 ms |
4688 KB |
Output is correct |
66 |
Correct |
44 ms |
4688 KB |
Output is correct |
67 |
Correct |
39 ms |
5236 KB |
Output is correct |
68 |
Correct |
39 ms |
5068 KB |
Output is correct |
69 |
Correct |
40 ms |
5200 KB |
Output is correct |
70 |
Correct |
40 ms |
5200 KB |
Output is correct |
71 |
Correct |
45 ms |
5200 KB |
Output is correct |
72 |
Correct |
40 ms |
4944 KB |
Output is correct |
73 |
Correct |
190 ms |
22096 KB |
Output is correct |
74 |
Correct |
182 ms |
22376 KB |
Output is correct |
75 |
Correct |
230 ms |
39488 KB |
Output is correct |
76 |
Correct |
345 ms |
39484 KB |
Output is correct |
77 |
Correct |
218 ms |
39432 KB |
Output is correct |
78 |
Correct |
231 ms |
39368 KB |
Output is correct |