/**
* @file main.cpp
* @author tnknguyen_ ([email protected])
* @date 07-03-2024
*
* @copyright Copyright (c) 2024
* https://oj.uz/problem/view/JOI23_ho_t1
*/
#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
const int sz = 1e6 + 5;
vector<int> b;
stack<int> pos[sz];
int a[sz], ans[sz];
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
//freopen("main.inp","r",stdin);
//freopen("main.out","w",stdout);
int n;
cin>>n;
for(int i=1;i<=n;++i){
cin>>a[i];
b.push_back(a[i]);
}
sort(b.begin(), b.end());
b.erase(unique(b.begin(), b.end()), b.end());
for(int i=1;i<=n;++i){
a[i] = lower_bound(b.begin(), b.end(), a[i]) - b.begin() + 1;
}
stack<int> st;
for(int i=1;i<=n;++i){
while(pos[a[i]].size() && st.size() && st.top() > pos[a[i]].top()){
pos[a[st.top()]].pop();
st.pop();
}
st.push(i);
pos[a[i]].push(i);
}
while(st.size()){
ans[st.top()] = a[st.top()];
st.pop();
}
int val = a[1];
for(int i=1;i<=n;++i){
if(ans[i]){
val = b[ans[i] - 1];
}
cout<<val<<endl;
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
441 ms |
676948 KB |
Output is correct |
2 |
Correct |
366 ms |
676948 KB |
Output is correct |
3 |
Correct |
325 ms |
677172 KB |
Output is correct |
4 |
Correct |
329 ms |
677232 KB |
Output is correct |
5 |
Correct |
334 ms |
677116 KB |
Output is correct |
6 |
Correct |
323 ms |
677008 KB |
Output is correct |
7 |
Correct |
378 ms |
676992 KB |
Output is correct |
8 |
Correct |
357 ms |
677172 KB |
Output is correct |
9 |
Correct |
335 ms |
676944 KB |
Output is correct |
10 |
Correct |
331 ms |
677200 KB |
Output is correct |
11 |
Correct |
324 ms |
677204 KB |
Output is correct |
12 |
Correct |
325 ms |
677200 KB |
Output is correct |
13 |
Correct |
346 ms |
677216 KB |
Output is correct |
14 |
Correct |
321 ms |
677208 KB |
Output is correct |
15 |
Correct |
335 ms |
677204 KB |
Output is correct |
16 |
Correct |
325 ms |
677200 KB |
Output is correct |
17 |
Correct |
351 ms |
677200 KB |
Output is correct |
18 |
Correct |
327 ms |
677240 KB |
Output is correct |
19 |
Correct |
329 ms |
677056 KB |
Output is correct |
20 |
Correct |
327 ms |
677080 KB |
Output is correct |
21 |
Correct |
327 ms |
677276 KB |
Output is correct |
22 |
Correct |
326 ms |
677164 KB |
Output is correct |
23 |
Correct |
339 ms |
677312 KB |
Output is correct |
24 |
Correct |
333 ms |
677204 KB |
Output is correct |
25 |
Correct |
339 ms |
677080 KB |
Output is correct |
26 |
Correct |
320 ms |
677200 KB |
Output is correct |
27 |
Correct |
331 ms |
677176 KB |
Output is correct |
28 |
Correct |
321 ms |
677200 KB |
Output is correct |
29 |
Correct |
341 ms |
677024 KB |
Output is correct |
30 |
Correct |
324 ms |
677216 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
358 ms |
677176 KB |
Output is correct |
2 |
Correct |
329 ms |
676944 KB |
Output is correct |
3 |
Correct |
330 ms |
677392 KB |
Output is correct |
4 |
Correct |
323 ms |
677316 KB |
Output is correct |
5 |
Correct |
340 ms |
677204 KB |
Output is correct |
6 |
Correct |
394 ms |
676948 KB |
Output is correct |
7 |
Correct |
334 ms |
677356 KB |
Output is correct |
8 |
Correct |
328 ms |
676944 KB |
Output is correct |
9 |
Correct |
334 ms |
677380 KB |
Output is correct |
10 |
Correct |
325 ms |
677200 KB |
Output is correct |
11 |
Correct |
324 ms |
677208 KB |
Output is correct |
12 |
Correct |
322 ms |
677200 KB |
Output is correct |
13 |
Correct |
326 ms |
677212 KB |
Output is correct |
14 |
Correct |
349 ms |
677148 KB |
Output is correct |
15 |
Correct |
329 ms |
677200 KB |
Output is correct |
16 |
Correct |
327 ms |
677220 KB |
Output is correct |
17 |
Correct |
394 ms |
684492 KB |
Output is correct |
18 |
Correct |
392 ms |
684880 KB |
Output is correct |
19 |
Correct |
386 ms |
683636 KB |
Output is correct |
20 |
Correct |
395 ms |
683640 KB |
Output is correct |
21 |
Correct |
406 ms |
683720 KB |
Output is correct |
22 |
Correct |
388 ms |
683968 KB |
Output is correct |
23 |
Correct |
420 ms |
683880 KB |
Output is correct |
24 |
Correct |
391 ms |
683728 KB |
Output is correct |
25 |
Correct |
407 ms |
684200 KB |
Output is correct |
26 |
Correct |
386 ms |
683668 KB |
Output is correct |
27 |
Correct |
404 ms |
683616 KB |
Output is correct |
28 |
Correct |
406 ms |
684140 KB |
Output is correct |
29 |
Correct |
439 ms |
683680 KB |
Output is correct |
30 |
Correct |
398 ms |
684760 KB |
Output is correct |
31 |
Correct |
384 ms |
684496 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
441 ms |
676948 KB |
Output is correct |
2 |
Correct |
366 ms |
676948 KB |
Output is correct |
3 |
Correct |
325 ms |
677172 KB |
Output is correct |
4 |
Correct |
329 ms |
677232 KB |
Output is correct |
5 |
Correct |
334 ms |
677116 KB |
Output is correct |
6 |
Correct |
323 ms |
677008 KB |
Output is correct |
7 |
Correct |
378 ms |
676992 KB |
Output is correct |
8 |
Correct |
357 ms |
677172 KB |
Output is correct |
9 |
Correct |
335 ms |
676944 KB |
Output is correct |
10 |
Correct |
331 ms |
677200 KB |
Output is correct |
11 |
Correct |
324 ms |
677204 KB |
Output is correct |
12 |
Correct |
325 ms |
677200 KB |
Output is correct |
13 |
Correct |
346 ms |
677216 KB |
Output is correct |
14 |
Correct |
321 ms |
677208 KB |
Output is correct |
15 |
Correct |
335 ms |
677204 KB |
Output is correct |
16 |
Correct |
325 ms |
677200 KB |
Output is correct |
17 |
Correct |
351 ms |
677200 KB |
Output is correct |
18 |
Correct |
327 ms |
677240 KB |
Output is correct |
19 |
Correct |
329 ms |
677056 KB |
Output is correct |
20 |
Correct |
327 ms |
677080 KB |
Output is correct |
21 |
Correct |
327 ms |
677276 KB |
Output is correct |
22 |
Correct |
326 ms |
677164 KB |
Output is correct |
23 |
Correct |
339 ms |
677312 KB |
Output is correct |
24 |
Correct |
333 ms |
677204 KB |
Output is correct |
25 |
Correct |
339 ms |
677080 KB |
Output is correct |
26 |
Correct |
320 ms |
677200 KB |
Output is correct |
27 |
Correct |
331 ms |
677176 KB |
Output is correct |
28 |
Correct |
321 ms |
677200 KB |
Output is correct |
29 |
Correct |
341 ms |
677024 KB |
Output is correct |
30 |
Correct |
324 ms |
677216 KB |
Output is correct |
31 |
Correct |
358 ms |
677176 KB |
Output is correct |
32 |
Correct |
329 ms |
676944 KB |
Output is correct |
33 |
Correct |
330 ms |
677392 KB |
Output is correct |
34 |
Correct |
323 ms |
677316 KB |
Output is correct |
35 |
Correct |
340 ms |
677204 KB |
Output is correct |
36 |
Correct |
394 ms |
676948 KB |
Output is correct |
37 |
Correct |
334 ms |
677356 KB |
Output is correct |
38 |
Correct |
328 ms |
676944 KB |
Output is correct |
39 |
Correct |
334 ms |
677380 KB |
Output is correct |
40 |
Correct |
325 ms |
677200 KB |
Output is correct |
41 |
Correct |
324 ms |
677208 KB |
Output is correct |
42 |
Correct |
322 ms |
677200 KB |
Output is correct |
43 |
Correct |
326 ms |
677212 KB |
Output is correct |
44 |
Correct |
349 ms |
677148 KB |
Output is correct |
45 |
Correct |
329 ms |
677200 KB |
Output is correct |
46 |
Correct |
327 ms |
677220 KB |
Output is correct |
47 |
Correct |
394 ms |
684492 KB |
Output is correct |
48 |
Correct |
392 ms |
684880 KB |
Output is correct |
49 |
Correct |
386 ms |
683636 KB |
Output is correct |
50 |
Correct |
395 ms |
683640 KB |
Output is correct |
51 |
Correct |
406 ms |
683720 KB |
Output is correct |
52 |
Correct |
388 ms |
683968 KB |
Output is correct |
53 |
Correct |
420 ms |
683880 KB |
Output is correct |
54 |
Correct |
391 ms |
683728 KB |
Output is correct |
55 |
Correct |
407 ms |
684200 KB |
Output is correct |
56 |
Correct |
386 ms |
683668 KB |
Output is correct |
57 |
Correct |
404 ms |
683616 KB |
Output is correct |
58 |
Correct |
406 ms |
684140 KB |
Output is correct |
59 |
Correct |
439 ms |
683680 KB |
Output is correct |
60 |
Correct |
398 ms |
684760 KB |
Output is correct |
61 |
Correct |
384 ms |
684496 KB |
Output is correct |
62 |
Correct |
399 ms |
687740 KB |
Output is correct |
63 |
Correct |
406 ms |
686296 KB |
Output is correct |
64 |
Correct |
404 ms |
686024 KB |
Output is correct |
65 |
Correct |
407 ms |
686656 KB |
Output is correct |
66 |
Correct |
420 ms |
686540 KB |
Output is correct |
67 |
Correct |
398 ms |
686816 KB |
Output is correct |
68 |
Correct |
408 ms |
687056 KB |
Output is correct |
69 |
Correct |
414 ms |
686536 KB |
Output is correct |
70 |
Correct |
404 ms |
686932 KB |
Output is correct |
71 |
Correct |
433 ms |
686624 KB |
Output is correct |
72 |
Correct |
412 ms |
686684 KB |
Output is correct |
73 |
Correct |
396 ms |
686284 KB |
Output is correct |
74 |
Correct |
405 ms |
686288 KB |
Output is correct |
75 |
Correct |
419 ms |
686820 KB |
Output is correct |
76 |
Correct |
406 ms |
686796 KB |
Output is correct |
77 |
Correct |
398 ms |
686784 KB |
Output is correct |
78 |
Correct |
400 ms |
686852 KB |
Output is correct |