# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
72888 | 2018-08-27T07:40:52 Z | Vardanyan | Three Friends (BOI14_friends) | C++14 | 154 ms | 16052 KB |
//#pragma GCC optimize "-O3" #include <bits/stdc++.h> using namespace std; bool check(string a,string b){ if(a.length()<b.length()) swap(a,b); int i = 0; int j = 0; bool f = false; while(i<a.length()){ if(a[i]!=b[j] && f) return false; if(a[i]!=b[j]){ f = true; i++; continue; } i++; j++; } return true; } int main() { int n; string s; cin>>n>>s; if(n%2 == 0){ cout<<"NOT POSSIBLE"<<endl; return 0; } string s1; for(int i = 0;i<n/2;i++) s1+=s[i]; string s2; for(int i = n/2+1;i<n;i++) s2+=s[i]; string s3; for(int i = 0;i<=n/2;i++) s3+=s[i]; string s4; for(int i = n/2;i<n;i++) s4+=s[i]; int c = check(s1,s4)+check(s2,s3); if(c == 0){ cout<<"NOT POSSIBLE"<<endl; return 0; } if(c == 1 || s1 == s2){ if(check(s1,s4)) cout<<s1<<endl; else cout<<s2<<endl; return 0; } cout<<"NOT UNIQUE"<<endl; return 0; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 3 ms | 376 KB | Output is correct |
2 | Correct | 3 ms | 376 KB | Output is correct |
3 | Correct | 3 ms | 412 KB | Output is correct |
4 | Correct | 3 ms | 548 KB | Output is correct |
5 | Correct | 2 ms | 548 KB | Output is correct |
6 | Correct | 3 ms | 548 KB | Output is correct |
7 | Correct | 3 ms | 548 KB | Output is correct |
8 | Correct | 2 ms | 548 KB | Output is correct |
9 | Correct | 2 ms | 548 KB | Output is correct |
10 | Correct | 2 ms | 548 KB | Output is correct |
11 | Correct | 3 ms | 548 KB | Output is correct |
12 | Correct | 2 ms | 548 KB | Output is correct |
13 | Correct | 2 ms | 548 KB | Output is correct |
14 | Correct | 2 ms | 568 KB | Output is correct |
15 | Correct | 2 ms | 568 KB | Output is correct |
16 | Correct | 2 ms | 568 KB | Output is correct |
17 | Correct | 2 ms | 568 KB | Output is correct |
18 | Correct | 3 ms | 568 KB | Output is correct |
19 | Correct | 2 ms | 636 KB | Output is correct |
20 | Correct | 3 ms | 636 KB | Output is correct |
21 | Correct | 4 ms | 636 KB | Output is correct |
22 | Correct | 3 ms | 636 KB | Output is correct |
23 | Correct | 3 ms | 636 KB | Output is correct |
24 | Correct | 3 ms | 708 KB | Output is correct |
25 | Correct | 2 ms | 844 KB | Output is correct |
26 | Correct | 3 ms | 844 KB | Output is correct |
27 | Correct | 2 ms | 844 KB | Output is correct |
28 | Correct | 3 ms | 844 KB | Output is correct |
29 | Correct | 3 ms | 844 KB | Output is correct |
30 | Correct | 2 ms | 844 KB | Output is correct |
31 | Correct | 2 ms | 844 KB | Output is correct |
32 | Correct | 2 ms | 844 KB | Output is correct |
33 | Correct | 2 ms | 844 KB | Output is correct |
34 | Correct | 2 ms | 844 KB | Output is correct |
35 | Correct | 3 ms | 844 KB | Output is correct |
36 | Correct | 2 ms | 844 KB | Output is correct |
37 | Correct | 3 ms | 844 KB | Output is correct |
38 | Correct | 2 ms | 844 KB | Output is correct |
39 | Correct | 2 ms | 844 KB | Output is correct |
40 | Correct | 2 ms | 844 KB | Output is correct |
41 | Correct | 2 ms | 844 KB | Output is correct |
42 | Correct | 2 ms | 844 KB | Output is correct |
43 | Correct | 2 ms | 844 KB | Output is correct |
44 | Correct | 4 ms | 844 KB | Output is correct |
45 | Correct | 3 ms | 844 KB | Output is correct |
46 | Correct | 3 ms | 844 KB | Output is correct |
47 | Correct | 2 ms | 844 KB | Output is correct |
48 | Correct | 3 ms | 848 KB | Output is correct |
49 | Correct | 4 ms | 856 KB | Output is correct |
50 | Correct | 3 ms | 856 KB | Output is correct |
51 | Correct | 4 ms | 864 KB | Output is correct |
52 | Correct | 3 ms | 868 KB | Output is correct |
53 | Correct | 3 ms | 880 KB | Output is correct |
54 | Correct | 3 ms | 880 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 101 ms | 12616 KB | Output is correct |
2 | Correct | 100 ms | 12628 KB | Output is correct |
3 | Correct | 93 ms | 12628 KB | Output is correct |
4 | Correct | 111 ms | 12628 KB | Output is correct |
5 | Correct | 110 ms | 12628 KB | Output is correct |
6 | Correct | 154 ms | 12628 KB | Output is correct |
7 | Correct | 118 ms | 12628 KB | Output is correct |
8 | Correct | 100 ms | 12628 KB | Output is correct |
9 | Correct | 96 ms | 13344 KB | Output is correct |
10 | Correct | 86 ms | 15072 KB | Output is correct |
11 | Correct | 86 ms | 16052 KB | Output is correct |
12 | Correct | 2 ms | 16052 KB | Output is correct |
13 | Correct | 3 ms | 16052 KB | Output is correct |
14 | Correct | 2 ms | 16052 KB | Output is correct |
15 | Correct | 2 ms | 16052 KB | Output is correct |
16 | Correct | 3 ms | 16052 KB | Output is correct |
17 | Correct | 2 ms | 16052 KB | Output is correct |
18 | Correct | 2 ms | 16052 KB | Output is correct |
19 | Correct | 3 ms | 16052 KB | Output is correct |
20 | Correct | 2 ms | 16052 KB | Output is correct |
21 | Correct | 3 ms | 16052 KB | Output is correct |
22 | Correct | 3 ms | 16052 KB | Output is correct |
23 | Correct | 2 ms | 16052 KB | Output is correct |
24 | Correct | 2 ms | 16052 KB | Output is correct |
25 | Correct | 2 ms | 16052 KB | Output is correct |
26 | Correct | 2 ms | 16052 KB | Output is correct |
27 | Correct | 3 ms | 16052 KB | Output is correct |
28 | Correct | 2 ms | 16052 KB | Output is correct |
29 | Correct | 2 ms | 16052 KB | Output is correct |
30 | Correct | 2 ms | 16052 KB | Output is correct |
31 | Correct | 3 ms | 16052 KB | Output is correct |
32 | Correct | 2 ms | 16052 KB | Output is correct |
33 | Correct | 2 ms | 16052 KB | Output is correct |
34 | Correct | 3 ms | 16052 KB | Output is correct |
35 | Correct | 2 ms | 16052 KB | Output is correct |
36 | Correct | 2 ms | 16052 KB | Output is correct |
37 | Correct | 2 ms | 16052 KB | Output is correct |
38 | Correct | 2 ms | 16052 KB | Output is correct |
39 | Correct | 2 ms | 16052 KB | Output is correct |
40 | Correct | 2 ms | 16052 KB | Output is correct |
41 | Correct | 2 ms | 16052 KB | Output is correct |
42 | Correct | 2 ms | 16052 KB | Output is correct |
43 | Correct | 2 ms | 16052 KB | Output is correct |
44 | Correct | 2 ms | 16052 KB | Output is correct |
45 | Correct | 2 ms | 16052 KB | Output is correct |
46 | Correct | 2 ms | 16052 KB | Output is correct |
47 | Correct | 2 ms | 16052 KB | Output is correct |
48 | Correct | 2 ms | 16052 KB | Output is correct |
49 | Correct | 2 ms | 16052 KB | Output is correct |
50 | Correct | 3 ms | 16052 KB | Output is correct |
51 | Correct | 2 ms | 16052 KB | Output is correct |
52 | Correct | 2 ms | 16052 KB | Output is correct |
53 | Correct | 3 ms | 16052 KB | Output is correct |
54 | Correct | 3 ms | 16052 KB | Output is correct |