#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define vi vector<ll>
#define vvi vector<vector<ll>>
#define vs vector<string>
#define vc vector<char>
#define vb vector<bool>
#define vp vector<pair<ll, ll>>
#define pp pair<ll, ll>
#define qi queue<ll>
#define qp queue<pp>
#define pqi priority_queue<ll>
#define pqp priority_queue<pp>
#define mi map<ll, ll>
#define mpi map<pp, ll>
#define mip map<ll, pp>
#define mpp map<pp, pp>
#define mb map<ll, bool>
#define si set<ll>
#define sp set<pp>
#define mod 1000000007
#define rep(a, b) for(int a = 0; a < (b); a++)
#define inf 100000000111111111
int main()
{
ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
int n;
cin >> n;
vi A(n), input(n);
mi color, decolor;
int akt = 0;
rep(i, n) {
cin >> A[i];
if (!color.count(A[i])) {
color[A[i]] = akt;
decolor[akt] = A[i];
akt++;
}
input[i] = A[i];
}
vector<vp> B(akt);
vector<pair<pp, int>> ted;
rep(i, n) {
int x = color[A[i]];
if (B[x].empty()) {
B[x].push_back({ i, i });
ted.push_back({ {i, i}, x });
}
else {
while (ted.back().second != x) {
int y = ted.back().second;
B[y].pop_back();
ted.pop_back();
}
pair<pp, int> k = ted.back();
ted.pop_back();
B[k.second].pop_back();
pair<pair<int, int>, int> k2 = { {k.first.first, i}, k.second};
B[k.second].push_back(k2.first);
ted.push_back(k2);
}
}
rep(i, ted.size()) {
pair<pp, int> ans = ted[i];
for (int j = ans.first.first; j <= ans.first.second; j++) {
cout << decolor[ans.second] << endl;
}
}
}
Compilation message
Main.cpp: In function 'int main()':
Main.cpp:24:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<std::pair<long long int, long long int>, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
24 | #define rep(a, b) for(int a = 0; a < (b); a++)
| ^
Main.cpp:68:5: note: in expansion of macro 'rep'
68 | rep(i, ted.size()) {
| ^~~
# |
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 |
3 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
600 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
3 ms |
348 KB |
Output is correct |
12 |
Correct |
3 ms |
348 KB |
Output is correct |
13 |
Correct |
3 ms |
348 KB |
Output is correct |
14 |
Correct |
3 ms |
344 KB |
Output is correct |
15 |
Correct |
3 ms |
348 KB |
Output is correct |
16 |
Correct |
3 ms |
344 KB |
Output is correct |
17 |
Correct |
4 ms |
860 KB |
Output is correct |
18 |
Correct |
4 ms |
856 KB |
Output is correct |
19 |
Correct |
3 ms |
348 KB |
Output is correct |
20 |
Correct |
3 ms |
348 KB |
Output is correct |
21 |
Correct |
3 ms |
348 KB |
Output is correct |
22 |
Correct |
3 ms |
416 KB |
Output is correct |
23 |
Correct |
3 ms |
348 KB |
Output is correct |
24 |
Correct |
3 ms |
348 KB |
Output is correct |
25 |
Correct |
3 ms |
348 KB |
Output is correct |
26 |
Correct |
3 ms |
344 KB |
Output is correct |
27 |
Correct |
3 ms |
348 KB |
Output is correct |
28 |
Correct |
3 ms |
348 KB |
Output is correct |
29 |
Correct |
3 ms |
604 KB |
Output is correct |
30 |
Correct |
3 ms |
604 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 |
348 KB |
Output is correct |
5 |
Correct |
3 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
544 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
3 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
344 KB |
Output is correct |
11 |
Correct |
3 ms |
348 KB |
Output is correct |
12 |
Correct |
3 ms |
348 KB |
Output is correct |
13 |
Correct |
3 ms |
348 KB |
Output is correct |
14 |
Correct |
3 ms |
348 KB |
Output is correct |
15 |
Correct |
3 ms |
348 KB |
Output is correct |
16 |
Correct |
3 ms |
348 KB |
Output is correct |
17 |
Correct |
235 ms |
4224 KB |
Output is correct |
18 |
Correct |
244 ms |
3816 KB |
Output is correct |
19 |
Correct |
234 ms |
3860 KB |
Output is correct |
20 |
Correct |
235 ms |
3880 KB |
Output is correct |
21 |
Correct |
234 ms |
3876 KB |
Output is correct |
22 |
Correct |
257 ms |
3912 KB |
Output is correct |
23 |
Correct |
232 ms |
3864 KB |
Output is correct |
24 |
Correct |
265 ms |
3924 KB |
Output is correct |
25 |
Correct |
229 ms |
4036 KB |
Output is correct |
26 |
Correct |
255 ms |
3812 KB |
Output is correct |
27 |
Correct |
240 ms |
4136 KB |
Output is correct |
28 |
Correct |
230 ms |
3880 KB |
Output is correct |
29 |
Correct |
238 ms |
3920 KB |
Output is correct |
30 |
Correct |
235 ms |
3964 KB |
Output is correct |
31 |
Correct |
229 ms |
3884 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 |
3 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
600 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
3 ms |
348 KB |
Output is correct |
12 |
Correct |
3 ms |
348 KB |
Output is correct |
13 |
Correct |
3 ms |
348 KB |
Output is correct |
14 |
Correct |
3 ms |
344 KB |
Output is correct |
15 |
Correct |
3 ms |
348 KB |
Output is correct |
16 |
Correct |
3 ms |
344 KB |
Output is correct |
17 |
Correct |
4 ms |
860 KB |
Output is correct |
18 |
Correct |
4 ms |
856 KB |
Output is correct |
19 |
Correct |
3 ms |
348 KB |
Output is correct |
20 |
Correct |
3 ms |
348 KB |
Output is correct |
21 |
Correct |
3 ms |
348 KB |
Output is correct |
22 |
Correct |
3 ms |
416 KB |
Output is correct |
23 |
Correct |
3 ms |
348 KB |
Output is correct |
24 |
Correct |
3 ms |
348 KB |
Output is correct |
25 |
Correct |
3 ms |
348 KB |
Output is correct |
26 |
Correct |
3 ms |
344 KB |
Output is correct |
27 |
Correct |
3 ms |
348 KB |
Output is correct |
28 |
Correct |
3 ms |
348 KB |
Output is correct |
29 |
Correct |
3 ms |
604 KB |
Output is correct |
30 |
Correct |
3 ms |
604 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 |
348 KB |
Output is correct |
35 |
Correct |
3 ms |
348 KB |
Output is correct |
36 |
Correct |
0 ms |
348 KB |
Output is correct |
37 |
Correct |
1 ms |
544 KB |
Output is correct |
38 |
Correct |
0 ms |
348 KB |
Output is correct |
39 |
Correct |
3 ms |
348 KB |
Output is correct |
40 |
Correct |
3 ms |
344 KB |
Output is correct |
41 |
Correct |
3 ms |
348 KB |
Output is correct |
42 |
Correct |
3 ms |
348 KB |
Output is correct |
43 |
Correct |
3 ms |
348 KB |
Output is correct |
44 |
Correct |
3 ms |
348 KB |
Output is correct |
45 |
Correct |
3 ms |
348 KB |
Output is correct |
46 |
Correct |
3 ms |
348 KB |
Output is correct |
47 |
Correct |
235 ms |
4224 KB |
Output is correct |
48 |
Correct |
244 ms |
3816 KB |
Output is correct |
49 |
Correct |
234 ms |
3860 KB |
Output is correct |
50 |
Correct |
235 ms |
3880 KB |
Output is correct |
51 |
Correct |
234 ms |
3876 KB |
Output is correct |
52 |
Correct |
257 ms |
3912 KB |
Output is correct |
53 |
Correct |
232 ms |
3864 KB |
Output is correct |
54 |
Correct |
265 ms |
3924 KB |
Output is correct |
55 |
Correct |
229 ms |
4036 KB |
Output is correct |
56 |
Correct |
255 ms |
3812 KB |
Output is correct |
57 |
Correct |
240 ms |
4136 KB |
Output is correct |
58 |
Correct |
230 ms |
3880 KB |
Output is correct |
59 |
Correct |
238 ms |
3920 KB |
Output is correct |
60 |
Correct |
235 ms |
3964 KB |
Output is correct |
61 |
Correct |
229 ms |
3884 KB |
Output is correct |
62 |
Correct |
263 ms |
5876 KB |
Output is correct |
63 |
Correct |
540 ms |
43540 KB |
Output is correct |
64 |
Correct |
548 ms |
42744 KB |
Output is correct |
65 |
Correct |
247 ms |
5204 KB |
Output is correct |
66 |
Correct |
245 ms |
5388 KB |
Output is correct |
67 |
Correct |
270 ms |
5460 KB |
Output is correct |
68 |
Correct |
258 ms |
5384 KB |
Output is correct |
69 |
Correct |
252 ms |
5436 KB |
Output is correct |
70 |
Correct |
247 ms |
5712 KB |
Output is correct |
71 |
Correct |
245 ms |
5460 KB |
Output is correct |
72 |
Correct |
249 ms |
5556 KB |
Output is correct |
73 |
Correct |
436 ms |
25836 KB |
Output is correct |
74 |
Correct |
403 ms |
25708 KB |
Output is correct |
75 |
Correct |
579 ms |
46352 KB |
Output is correct |
76 |
Correct |
519 ms |
46328 KB |
Output is correct |
77 |
Correct |
551 ms |
46360 KB |
Output is correct |
78 |
Correct |
552 ms |
47096 KB |
Output is correct |