// incorrect/yiping-bin.cpp
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
bool is_subseq(const vector<int> &a, const vector<int> &c)
{
int j = 0;
for(int i=0; i<(int)a.size() && j<(int)c.size(); ++i)
if(a[i] == c[j]) ++j;
return j >= (int)c.size();
}
bool is_single(const vector<int> &a,int l,int r)
{
for(int i=l; i<(int)a.size()-r; ++i)
if(a[i] != a[l]) return 0;
return 1;
}
vector<int> ucs(vector<int> a, vector<int> b)
{
if(is_subseq(a,b)) return b;
if(is_subseq(b,a)) return a;
int l = 0, r = 0;
vector<int> pre, suf;
while(a[l] == b[l]) ++l;
while(a[(int)a.size()-r-1] == b[(int)b.size()-r-1]) ++r;
if(is_single(b,l,r)) swap(a,b);
if(!is_single(a,l,r)) return {-1};
vector<int> c(a.begin(), a.begin() + l);
c.insert(c.end(), count(b.begin() + l, b.end() - r, a[l]), a[l]);
c.insert(c.end(), a.end() - r, a.end());
return c;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
344 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
1 ms |
600 KB |
Output is correct |
5 |
Correct |
22 ms |
2112 KB |
Output is correct |
6 |
Correct |
16 ms |
1884 KB |
Output is correct |
7 |
Correct |
12 ms |
2004 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
344 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
1 ms |
600 KB |
Output is correct |
5 |
Correct |
22 ms |
2112 KB |
Output is correct |
6 |
Correct |
16 ms |
1884 KB |
Output is correct |
7 |
Correct |
12 ms |
2004 KB |
Output is correct |
8 |
Incorrect |
16 ms |
1660 KB |
Output isn't correct |
9 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
18 ms |
1996 KB |
Output is correct |
2 |
Correct |
19 ms |
1992 KB |
Output is correct |
3 |
Correct |
18 ms |
2260 KB |
Output is correct |
4 |
Correct |
14 ms |
2136 KB |
Output is correct |
5 |
Correct |
17 ms |
1692 KB |
Output is correct |
6 |
Correct |
7 ms |
1116 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 |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
17 ms |
2632 KB |
Output is correct |
17 |
Correct |
12 ms |
1884 KB |
Output is correct |
18 |
Correct |
20 ms |
1796 KB |
Output is correct |
19 |
Correct |
8 ms |
1372 KB |
Output is correct |
20 |
Correct |
15 ms |
2140 KB |
Output is correct |
21 |
Correct |
11 ms |
1628 KB |
Output is correct |
22 |
Correct |
11 ms |
1992 KB |
Output is correct |
23 |
Correct |
9 ms |
1996 KB |
Output is correct |
24 |
Correct |
9 ms |
1992 KB |
Output is correct |
25 |
Correct |
10 ms |
2000 KB |
Output is correct |
26 |
Correct |
10 ms |
1884 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
16 ms |
1660 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
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 |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
344 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 |
0 ms |
348 KB |
Output is correct |
10 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
11 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |