#pragma GCC optimize("Ofast,unroll-loops,no-stack-protector,fast-math,inline")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,lzcnt,mmx,abm,avx,avx2,fma")
#include<bits/stdc++.h>
using namespace std;
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
int n; cin>>n;
vector<int> v(n); for(int& i : v) cin>>i;
unordered_map<int,int> cmp;
unordered_map<int,int> rev;
int cur = 1;
for(int i = 0; i<n; i++){
if(cmp.find(v[i]) == cmp.end()){
rev[cur] = v[i];
cmp[v[i]] = cur; cur++;
}
v[i] = cmp[v[i]];
}
vector<vector<int>> colors(cur);
// map<int,int> rev;
for(int i = n-1; i>=0; i--){
if(v[i] == v[0]){
for(int j = 0; j<i; j++){
v[j] = v[i];
}
break;
}
}
for(int i = 0; i<n; i++){
// rev[i] = v[i];
if(colors[v[i]].size() > 0){
int idx = colors[v[i]][colors[v[i]].size()-1];
for(int j = idx+1; j<=i; j++){
if(v[j] == v[i]) break;
colors[v[j]].pop_back();
v[j] = v[i];
colors[v[i]].push_back(j);
}
colors[v[i]].push_back(i);
}
else{
// rev[i] = v[i];
colors[v[i]].push_back(i);
}
}
for(int i = 0; i<n; i++){
cout<<rev[v[i]]<<" ";
}
cout<<endl;
}
| # |
Verdict |
Execution time |
Memory |
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 |
348 KB |
Output is correct |
| 5 |
Correct |
1 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 |
344 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 |
1 ms |
604 KB |
Output is correct |
| 18 |
Correct |
1 ms |
604 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 |
620 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 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 |
344 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 |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
344 KB |
Output is correct |
| 8 |
Correct |
1 ms |
348 KB |
Output is correct |
| 9 |
Correct |
1 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
456 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
488 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 |
24 ms |
2768 KB |
Output is correct |
| 18 |
Correct |
23 ms |
2780 KB |
Output is correct |
| 19 |
Correct |
26 ms |
2776 KB |
Output is correct |
| 20 |
Correct |
25 ms |
2800 KB |
Output is correct |
| 21 |
Correct |
24 ms |
2780 KB |
Output is correct |
| 22 |
Correct |
25 ms |
2776 KB |
Output is correct |
| 23 |
Correct |
25 ms |
2964 KB |
Output is correct |
| 24 |
Correct |
24 ms |
2780 KB |
Output is correct |
| 25 |
Correct |
24 ms |
2876 KB |
Output is correct |
| 26 |
Correct |
27 ms |
2776 KB |
Output is correct |
| 27 |
Correct |
24 ms |
2780 KB |
Output is correct |
| 28 |
Correct |
24 ms |
2776 KB |
Output is correct |
| 29 |
Correct |
29 ms |
2776 KB |
Output is correct |
| 30 |
Correct |
26 ms |
2776 KB |
Output is correct |
| 31 |
Correct |
26 ms |
2780 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
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 |
348 KB |
Output is correct |
| 5 |
Correct |
1 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 |
344 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 |
1 ms |
604 KB |
Output is correct |
| 18 |
Correct |
1 ms |
604 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 |
620 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 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 |
344 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 |
348 KB |
Output is correct |
| 34 |
Correct |
0 ms |
348 KB |
Output is correct |
| 35 |
Correct |
1 ms |
348 KB |
Output is correct |
| 36 |
Correct |
0 ms |
348 KB |
Output is correct |
| 37 |
Correct |
1 ms |
344 KB |
Output is correct |
| 38 |
Correct |
1 ms |
348 KB |
Output is correct |
| 39 |
Correct |
1 ms |
348 KB |
Output is correct |
| 40 |
Correct |
1 ms |
456 KB |
Output is correct |
| 41 |
Correct |
1 ms |
348 KB |
Output is correct |
| 42 |
Correct |
1 ms |
488 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 |
24 ms |
2768 KB |
Output is correct |
| 48 |
Correct |
23 ms |
2780 KB |
Output is correct |
| 49 |
Correct |
26 ms |
2776 KB |
Output is correct |
| 50 |
Correct |
25 ms |
2800 KB |
Output is correct |
| 51 |
Correct |
24 ms |
2780 KB |
Output is correct |
| 52 |
Correct |
25 ms |
2776 KB |
Output is correct |
| 53 |
Correct |
25 ms |
2964 KB |
Output is correct |
| 54 |
Correct |
24 ms |
2780 KB |
Output is correct |
| 55 |
Correct |
24 ms |
2876 KB |
Output is correct |
| 56 |
Correct |
27 ms |
2776 KB |
Output is correct |
| 57 |
Correct |
24 ms |
2780 KB |
Output is correct |
| 58 |
Correct |
24 ms |
2776 KB |
Output is correct |
| 59 |
Correct |
29 ms |
2776 KB |
Output is correct |
| 60 |
Correct |
26 ms |
2776 KB |
Output is correct |
| 61 |
Correct |
26 ms |
2780 KB |
Output is correct |
| 62 |
Correct |
36 ms |
6076 KB |
Output is correct |
| 63 |
Correct |
97 ms |
35492 KB |
Output is correct |
| 64 |
Correct |
97 ms |
35780 KB |
Output is correct |
| 65 |
Correct |
36 ms |
5724 KB |
Output is correct |
| 66 |
Correct |
33 ms |
5580 KB |
Output is correct |
| 67 |
Correct |
35 ms |
5912 KB |
Output is correct |
| 68 |
Correct |
38 ms |
6092 KB |
Output is correct |
| 69 |
Correct |
35 ms |
5956 KB |
Output is correct |
| 70 |
Correct |
40 ms |
6092 KB |
Output is correct |
| 71 |
Correct |
35 ms |
6092 KB |
Output is correct |
| 72 |
Correct |
36 ms |
5840 KB |
Output is correct |
| 73 |
Correct |
57 ms |
19772 KB |
Output is correct |
| 74 |
Correct |
58 ms |
18488 KB |
Output is correct |
| 75 |
Correct |
101 ms |
33960 KB |
Output is correct |
| 76 |
Correct |
79 ms |
29608 KB |
Output is correct |
| 77 |
Correct |
88 ms |
34040 KB |
Output is correct |
| 78 |
Correct |
88 ms |
33960 KB |
Output is correct |
