#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define fi first
#define se second
#define sz(a) (int)(a.size())
#define all(a) a.begin(),a.end()
#define lb lower_bound
#define ub upper_bound
#define owo ios_base::sync_with_stdio(0);cin.tie(0);
#define debug(...) fprintf(stderr, __VA_ARGS__),fflush(stderr)
#define time__(d) for(long blockTime = 0; (blockTime == 0 ? (blockTime=clock()) != 0 : false);\
debug("%s time : %.4fs\n", d, (double)(clock() - blockTime) / CLOCKS_PER_SEC))
typedef long long int ll;
typedef long double ld;
typedef pair<ll,ll> PII;
typedef pair<int,int> pii;
typedef vector<vector<int>> vii;
typedef vector<vector<ll>> VII;
ll gcd(ll a,ll b){if(!b)return a;else return gcd(b,a%b);}
int main()
{
owo
int n;
cin>>n;
vector<pii>a;
multiset<int>s;
for(int i=0;i<n;i++){
int x;
cin>>x;
if(s.find(x) == s.end()){
a.pb({i,x});
s.insert(x);
}else{
while(!a.empty() && a.back().se != x){
s.erase(s.find(a.back().se));
a.pop_back();
}
a.back().fi = i;
}
}
int last = -1;
for(auto x:a){
for(int i=last+1;i<=x.fi;i++)cout<<x.se<<'\n';
last = x.fi;
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
320 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
316 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
320 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
324 KB |
Output is correct |
9 |
Correct |
1 ms |
316 KB |
Output is correct |
10 |
Correct |
1 ms |
316 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
488 KB |
Output is correct |
18 |
Correct |
1 ms |
460 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
244 KB |
Output is correct |
2 |
Correct |
1 ms |
320 KB |
Output is correct |
3 |
Correct |
0 ms |
320 KB |
Output is correct |
4 |
Correct |
1 ms |
316 KB |
Output is correct |
5 |
Correct |
1 ms |
372 KB |
Output is correct |
6 |
Correct |
1 ms |
320 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
324 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
320 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
17 ms |
1072 KB |
Output is correct |
18 |
Correct |
19 ms |
1004 KB |
Output is correct |
19 |
Correct |
20 ms |
1096 KB |
Output is correct |
20 |
Correct |
34 ms |
972 KB |
Output is correct |
21 |
Correct |
21 ms |
1068 KB |
Output is correct |
22 |
Correct |
24 ms |
1088 KB |
Output is correct |
23 |
Correct |
21 ms |
1088 KB |
Output is correct |
24 |
Correct |
21 ms |
1000 KB |
Output is correct |
25 |
Correct |
20 ms |
1064 KB |
Output is correct |
26 |
Correct |
21 ms |
1068 KB |
Output is correct |
27 |
Correct |
22 ms |
1100 KB |
Output is correct |
28 |
Correct |
21 ms |
1060 KB |
Output is correct |
29 |
Correct |
25 ms |
1064 KB |
Output is correct |
30 |
Correct |
17 ms |
1032 KB |
Output is correct |
31 |
Correct |
26 ms |
1000 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
320 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
316 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
320 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
324 KB |
Output is correct |
9 |
Correct |
1 ms |
316 KB |
Output is correct |
10 |
Correct |
1 ms |
316 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
488 KB |
Output is correct |
18 |
Correct |
1 ms |
460 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
244 KB |
Output is correct |
32 |
Correct |
1 ms |
320 KB |
Output is correct |
33 |
Correct |
0 ms |
320 KB |
Output is correct |
34 |
Correct |
1 ms |
316 KB |
Output is correct |
35 |
Correct |
1 ms |
372 KB |
Output is correct |
36 |
Correct |
1 ms |
320 KB |
Output is correct |
37 |
Correct |
1 ms |
212 KB |
Output is correct |
38 |
Correct |
0 ms |
212 KB |
Output is correct |
39 |
Correct |
1 ms |
212 KB |
Output is correct |
40 |
Correct |
1 ms |
324 KB |
Output is correct |
41 |
Correct |
1 ms |
212 KB |
Output is correct |
42 |
Correct |
1 ms |
212 KB |
Output is correct |
43 |
Correct |
1 ms |
320 KB |
Output is correct |
44 |
Correct |
1 ms |
212 KB |
Output is correct |
45 |
Correct |
1 ms |
212 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
17 ms |
1072 KB |
Output is correct |
48 |
Correct |
19 ms |
1004 KB |
Output is correct |
49 |
Correct |
20 ms |
1096 KB |
Output is correct |
50 |
Correct |
34 ms |
972 KB |
Output is correct |
51 |
Correct |
21 ms |
1068 KB |
Output is correct |
52 |
Correct |
24 ms |
1088 KB |
Output is correct |
53 |
Correct |
21 ms |
1088 KB |
Output is correct |
54 |
Correct |
21 ms |
1000 KB |
Output is correct |
55 |
Correct |
20 ms |
1064 KB |
Output is correct |
56 |
Correct |
21 ms |
1068 KB |
Output is correct |
57 |
Correct |
22 ms |
1100 KB |
Output is correct |
58 |
Correct |
21 ms |
1060 KB |
Output is correct |
59 |
Correct |
25 ms |
1064 KB |
Output is correct |
60 |
Correct |
17 ms |
1032 KB |
Output is correct |
61 |
Correct |
26 ms |
1000 KB |
Output is correct |
62 |
Correct |
27 ms |
4252 KB |
Output is correct |
63 |
Correct |
107 ms |
8424 KB |
Output is correct |
64 |
Correct |
94 ms |
7256 KB |
Output is correct |
65 |
Correct |
30 ms |
3960 KB |
Output is correct |
66 |
Correct |
30 ms |
3864 KB |
Output is correct |
67 |
Correct |
31 ms |
4264 KB |
Output is correct |
68 |
Correct |
31 ms |
4248 KB |
Output is correct |
69 |
Correct |
34 ms |
4240 KB |
Output is correct |
70 |
Correct |
32 ms |
4160 KB |
Output is correct |
71 |
Correct |
32 ms |
4172 KB |
Output is correct |
72 |
Correct |
34 ms |
4132 KB |
Output is correct |
73 |
Correct |
97 ms |
9620 KB |
Output is correct |
74 |
Correct |
78 ms |
9624 KB |
Output is correct |
75 |
Correct |
97 ms |
15080 KB |
Output is correct |
76 |
Correct |
136 ms |
15128 KB |
Output is correct |
77 |
Correct |
122 ms |
15156 KB |
Output is correct |
78 |
Correct |
93 ms |
15128 KB |
Output is correct |