#include <bits/stdc++.h>
using namespace std;
int getCol(int x, vector<int>& leader, vector<int>& A, vector<int>& col){
if(col[x] != -1) return col[x];
if(leader[x] == -1){
col[x] = A[x];
}else{
col[x] = getCol(leader[x], leader, A, col);
}
return col[x];
}
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
int N; cin >> N;
vector<int> A(N);
for(auto &i : A) cin >> i;
vector<int> leader(N, -1);
set<int> left;
map<int, vector<int>> hv;
for(int i = N-1; i >= 0; i--){
hv[A[i]].push_back(i);
}
for(int i = 0; i < N; i++){
if(hv[A[i]].back() != i){
int j = hv[A[i]].back();
auto it = left.lower_bound(j);
while(it != left.end()){
leader[*it] = i;
hv[A[*it]].pop_back();
left.erase(it);
it = left.lower_bound(j);
}
}
left.insert(i);
}
vector<int> col(N, -1);
for(int i = 0; i < N; i++){
cout << getCol(i, leader, A, col) << "\n";
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
1 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
344 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 |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
1 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
2 ms |
600 KB |
Output is correct |
| 18 |
Correct |
2 ms |
600 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 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 |
468 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
600 KB |
Output is correct |
| 26 |
Correct |
1 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
488 KB |
Output is correct |
| 29 |
Correct |
1 ms |
604 KB |
Output is correct |
| 30 |
Correct |
2 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 |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
456 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
600 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 |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
1 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
31 ms |
10712 KB |
Output is correct |
| 18 |
Correct |
29 ms |
10712 KB |
Output is correct |
| 19 |
Correct |
32 ms |
7472 KB |
Output is correct |
| 20 |
Correct |
31 ms |
7436 KB |
Output is correct |
| 21 |
Correct |
31 ms |
7620 KB |
Output is correct |
| 22 |
Correct |
32 ms |
7632 KB |
Output is correct |
| 23 |
Correct |
32 ms |
7508 KB |
Output is correct |
| 24 |
Correct |
32 ms |
7548 KB |
Output is correct |
| 25 |
Correct |
31 ms |
7620 KB |
Output is correct |
| 26 |
Correct |
31 ms |
7528 KB |
Output is correct |
| 27 |
Correct |
31 ms |
7620 KB |
Output is correct |
| 28 |
Correct |
31 ms |
7632 KB |
Output is correct |
| 29 |
Correct |
30 ms |
7632 KB |
Output is correct |
| 30 |
Correct |
32 ms |
10704 KB |
Output is correct |
| 31 |
Correct |
30 ms |
10700 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
1 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
344 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 |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
1 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
2 ms |
600 KB |
Output is correct |
| 18 |
Correct |
2 ms |
600 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 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 |
468 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
600 KB |
Output is correct |
| 26 |
Correct |
1 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
488 KB |
Output is correct |
| 29 |
Correct |
1 ms |
604 KB |
Output is correct |
| 30 |
Correct |
2 ms |
604 KB |
Output is correct |
| 31 |
Correct |
0 ms |
348 KB |
Output is correct |
| 32 |
Correct |
0 ms |
344 KB |
Output is correct |
| 33 |
Correct |
0 ms |
348 KB |
Output is correct |
| 34 |
Correct |
0 ms |
456 KB |
Output is correct |
| 35 |
Correct |
1 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
600 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 |
1 ms |
348 KB |
Output is correct |
| 41 |
Correct |
1 ms |
348 KB |
Output is correct |
| 42 |
Correct |
1 ms |
348 KB |
Output is correct |
| 43 |
Correct |
1 ms |
348 KB |
Output is correct |
| 44 |
Correct |
1 ms |
348 KB |
Output is correct |
| 45 |
Correct |
1 ms |
348 KB |
Output is correct |
| 46 |
Correct |
1 ms |
348 KB |
Output is correct |
| 47 |
Correct |
31 ms |
10712 KB |
Output is correct |
| 48 |
Correct |
29 ms |
10712 KB |
Output is correct |
| 49 |
Correct |
32 ms |
7472 KB |
Output is correct |
| 50 |
Correct |
31 ms |
7436 KB |
Output is correct |
| 51 |
Correct |
31 ms |
7620 KB |
Output is correct |
| 52 |
Correct |
32 ms |
7632 KB |
Output is correct |
| 53 |
Correct |
32 ms |
7508 KB |
Output is correct |
| 54 |
Correct |
32 ms |
7548 KB |
Output is correct |
| 55 |
Correct |
31 ms |
7620 KB |
Output is correct |
| 56 |
Correct |
31 ms |
7528 KB |
Output is correct |
| 57 |
Correct |
31 ms |
7620 KB |
Output is correct |
| 58 |
Correct |
31 ms |
7632 KB |
Output is correct |
| 59 |
Correct |
30 ms |
7632 KB |
Output is correct |
| 60 |
Correct |
32 ms |
10704 KB |
Output is correct |
| 61 |
Correct |
30 ms |
10700 KB |
Output is correct |
| 62 |
Correct |
38 ms |
13776 KB |
Output is correct |
| 63 |
Correct |
317 ms |
31312 KB |
Output is correct |
| 64 |
Correct |
308 ms |
31312 KB |
Output is correct |
| 65 |
Correct |
40 ms |
10568 KB |
Output is correct |
| 66 |
Correct |
40 ms |
10436 KB |
Output is correct |
| 67 |
Correct |
47 ms |
10616 KB |
Output is correct |
| 68 |
Correct |
40 ms |
10792 KB |
Output is correct |
| 69 |
Correct |
46 ms |
9540 KB |
Output is correct |
| 70 |
Correct |
42 ms |
9688 KB |
Output is correct |
| 71 |
Correct |
52 ms |
9672 KB |
Output is correct |
| 72 |
Correct |
44 ms |
9852 KB |
Output is correct |
| 73 |
Correct |
188 ms |
22100 KB |
Output is correct |
| 74 |
Correct |
192 ms |
21588 KB |
Output is correct |
| 75 |
Correct |
271 ms |
37876 KB |
Output is correct |
| 76 |
Correct |
345 ms |
37200 KB |
Output is correct |
| 77 |
Correct |
260 ms |
37868 KB |
Output is correct |
| 78 |
Correct |
252 ms |
37856 KB |
Output is correct |
