#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main(){
ios::sync_with_stdio(false), cin.tie(0);
int n; cin >> n;
int a[n], id[n];
vector<int> v;
for(int i = 0; i < n; i++) cin >> a[i], v.push_back(a[i]);
sort(v.begin(), v.end());
v.erase(unique(v.begin(), v.end()), v.end());
for(int i = 0; i < n; i++) id[i] = lower_bound(v.begin(), v.end(), a[i]) - v.begin();
vector<vector<int>> pos(n);
vector<int> to(n, -1);
int cur = n, fin = 0;
set<int> ext;
for(int i = 0; i < n; i++) ext.insert(i);
for(int i = 0; i < n; i++){
while(pos[id[i]].size() && !ext.count(pos[id[i]].back())) pos[id[i]].pop_back();
if(pos[id[i]].size()){
to[i] = pos[id[i]].back();
auto a = ext.lower_bound(to[i]);
while(*a != i){
ext.erase(a);
a = ext.lower_bound(to[i]);
}
}
pos[id[i]].push_back(i);
}
for(int i = n - 1; i >= 0; i--){
if(to[i] == -1) continue;
for(int j = i; j >= to[i]; j--) a[j] = a[i];
i = to[i] + 1;
}
for(int i = 0; i < n; i++) cout << a[i] << '\n';
}
Compilation message
Main.cpp: In function 'int main()':
Main.cpp:15:9: warning: unused variable 'cur' [-Wunused-variable]
15 | int cur = n, fin = 0;
| ^~~
Main.cpp:15:18: warning: unused variable 'fin' [-Wunused-variable]
15 | int cur = n, fin = 0;
| ^~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
604 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 |
344 KB |
Output is correct |
10 |
Correct |
1 ms |
600 KB |
Output is correct |
11 |
Correct |
1 ms |
604 KB |
Output is correct |
12 |
Correct |
1 ms |
604 KB |
Output is correct |
13 |
Correct |
1 ms |
604 KB |
Output is correct |
14 |
Correct |
1 ms |
604 KB |
Output is correct |
15 |
Correct |
1 ms |
604 KB |
Output is correct |
16 |
Correct |
1 ms |
604 KB |
Output is correct |
17 |
Correct |
1 ms |
604 KB |
Output is correct |
18 |
Correct |
1 ms |
604 KB |
Output is correct |
19 |
Correct |
1 ms |
604 KB |
Output is correct |
20 |
Correct |
1 ms |
604 KB |
Output is correct |
21 |
Correct |
1 ms |
604 KB |
Output is correct |
22 |
Correct |
1 ms |
660 KB |
Output is correct |
23 |
Correct |
1 ms |
604 KB |
Output is correct |
24 |
Correct |
1 ms |
604 KB |
Output is correct |
25 |
Correct |
1 ms |
604 KB |
Output is correct |
26 |
Correct |
1 ms |
604 KB |
Output is correct |
27 |
Correct |
1 ms |
604 KB |
Output is correct |
28 |
Correct |
1 ms |
604 KB |
Output is correct |
29 |
Correct |
1 ms |
604 KB |
Output is correct |
30 |
Correct |
1 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 |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
600 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 |
1 ms |
604 KB |
Output is correct |
10 |
Correct |
1 ms |
604 KB |
Output is correct |
11 |
Correct |
2 ms |
600 KB |
Output is correct |
12 |
Correct |
1 ms |
600 KB |
Output is correct |
13 |
Correct |
1 ms |
600 KB |
Output is correct |
14 |
Correct |
1 ms |
604 KB |
Output is correct |
15 |
Correct |
1 ms |
604 KB |
Output is correct |
16 |
Correct |
1 ms |
604 KB |
Output is correct |
17 |
Correct |
80 ms |
21056 KB |
Output is correct |
18 |
Correct |
83 ms |
21192 KB |
Output is correct |
19 |
Correct |
84 ms |
21056 KB |
Output is correct |
20 |
Correct |
85 ms |
21052 KB |
Output is correct |
21 |
Correct |
84 ms |
20988 KB |
Output is correct |
22 |
Correct |
83 ms |
21052 KB |
Output is correct |
23 |
Correct |
84 ms |
21192 KB |
Output is correct |
24 |
Correct |
84 ms |
21192 KB |
Output is correct |
25 |
Correct |
84 ms |
21184 KB |
Output is correct |
26 |
Correct |
84 ms |
21192 KB |
Output is correct |
27 |
Correct |
83 ms |
21192 KB |
Output is correct |
28 |
Correct |
84 ms |
21192 KB |
Output is correct |
29 |
Correct |
80 ms |
21116 KB |
Output is correct |
30 |
Correct |
81 ms |
21184 KB |
Output is correct |
31 |
Correct |
81 ms |
21060 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
604 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 |
344 KB |
Output is correct |
10 |
Correct |
1 ms |
600 KB |
Output is correct |
11 |
Correct |
1 ms |
604 KB |
Output is correct |
12 |
Correct |
1 ms |
604 KB |
Output is correct |
13 |
Correct |
1 ms |
604 KB |
Output is correct |
14 |
Correct |
1 ms |
604 KB |
Output is correct |
15 |
Correct |
1 ms |
604 KB |
Output is correct |
16 |
Correct |
1 ms |
604 KB |
Output is correct |
17 |
Correct |
1 ms |
604 KB |
Output is correct |
18 |
Correct |
1 ms |
604 KB |
Output is correct |
19 |
Correct |
1 ms |
604 KB |
Output is correct |
20 |
Correct |
1 ms |
604 KB |
Output is correct |
21 |
Correct |
1 ms |
604 KB |
Output is correct |
22 |
Correct |
1 ms |
660 KB |
Output is correct |
23 |
Correct |
1 ms |
604 KB |
Output is correct |
24 |
Correct |
1 ms |
604 KB |
Output is correct |
25 |
Correct |
1 ms |
604 KB |
Output is correct |
26 |
Correct |
1 ms |
604 KB |
Output is correct |
27 |
Correct |
1 ms |
604 KB |
Output is correct |
28 |
Correct |
1 ms |
604 KB |
Output is correct |
29 |
Correct |
1 ms |
604 KB |
Output is correct |
30 |
Correct |
1 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 |
1 ms |
344 KB |
Output is correct |
34 |
Correct |
0 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
600 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 |
1 ms |
604 KB |
Output is correct |
40 |
Correct |
1 ms |
604 KB |
Output is correct |
41 |
Correct |
2 ms |
600 KB |
Output is correct |
42 |
Correct |
1 ms |
600 KB |
Output is correct |
43 |
Correct |
1 ms |
600 KB |
Output is correct |
44 |
Correct |
1 ms |
604 KB |
Output is correct |
45 |
Correct |
1 ms |
604 KB |
Output is correct |
46 |
Correct |
1 ms |
604 KB |
Output is correct |
47 |
Correct |
80 ms |
21056 KB |
Output is correct |
48 |
Correct |
83 ms |
21192 KB |
Output is correct |
49 |
Correct |
84 ms |
21056 KB |
Output is correct |
50 |
Correct |
85 ms |
21052 KB |
Output is correct |
51 |
Correct |
84 ms |
20988 KB |
Output is correct |
52 |
Correct |
83 ms |
21052 KB |
Output is correct |
53 |
Correct |
84 ms |
21192 KB |
Output is correct |
54 |
Correct |
84 ms |
21192 KB |
Output is correct |
55 |
Correct |
84 ms |
21184 KB |
Output is correct |
56 |
Correct |
84 ms |
21192 KB |
Output is correct |
57 |
Correct |
83 ms |
21192 KB |
Output is correct |
58 |
Correct |
84 ms |
21192 KB |
Output is correct |
59 |
Correct |
80 ms |
21116 KB |
Output is correct |
60 |
Correct |
81 ms |
21184 KB |
Output is correct |
61 |
Correct |
81 ms |
21060 KB |
Output is correct |
62 |
Correct |
90 ms |
22724 KB |
Output is correct |
63 |
Correct |
130 ms |
25288 KB |
Output is correct |
64 |
Correct |
136 ms |
23960 KB |
Output is correct |
65 |
Correct |
93 ms |
22488 KB |
Output is correct |
66 |
Correct |
93 ms |
22472 KB |
Output is correct |
67 |
Correct |
95 ms |
22588 KB |
Output is correct |
68 |
Correct |
92 ms |
22728 KB |
Output is correct |
69 |
Correct |
95 ms |
22620 KB |
Output is correct |
70 |
Correct |
94 ms |
22728 KB |
Output is correct |
71 |
Correct |
96 ms |
22620 KB |
Output is correct |
72 |
Correct |
96 ms |
22604 KB |
Output is correct |
73 |
Correct |
119 ms |
25796 KB |
Output is correct |
74 |
Correct |
129 ms |
25800 KB |
Output is correct |
75 |
Correct |
123 ms |
28820 KB |
Output is correct |
76 |
Correct |
147 ms |
28824 KB |
Output is correct |
77 |
Correct |
129 ms |
28864 KB |
Output is correct |
78 |
Correct |
126 ms |
28876 KB |
Output is correct |