Submission #2408829
Source Code Expand
#include <iostream> #include <climits> #include <cmath> #include <algorithm> #include <vector> #include <map> #include <set> #include <queue> #include <string> #define INF_INT (INT_MAX / 2) #define INF_LONG (LONG_MAX / 2) //#define DEBUG true #define DEBUG false using namespace std; int main(){ ios::sync_with_stdio(false); cin.tie(0); string s; cin >> s; if(s.length() != 26){ for(char ch = 'a'; ch <= 'z'; ch++){ bool contains = false; for(int i = 0; i < s.length(); i++){ if(s[i] == ch){ contains = true; break; } } if(!contains){ s.push_back(ch); cout << s << endl; return 0; } } } else{ for(int i = s.length() - 1; i >= 0; i--){ for(char ch = 'a'; ch <= 'z'; ch++){ bool contains = false; for(int j = 0; j <= i; j++){ if(s[j] == ch){ contains = true; break; } } if(!contains && s[i] < ch){ string ans = s.substr(0, i); ans.push_back(ch); cout << ans << endl; return 0; } } } } cout << -1 << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - Diverse Word |
User | rom |
Language | C++14 (Clang 3.8.0) |
Score | 300 |
Code Size | 1244 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt, s3.txt, s4.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, s1.txt, s2.txt, s3.txt, s4.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 1 ms | 256 KB |
02.txt | AC | 1 ms | 256 KB |
03.txt | AC | 1 ms | 256 KB |
04.txt | AC | 1 ms | 256 KB |
05.txt | AC | 1 ms | 256 KB |
06.txt | AC | 1 ms | 256 KB |
07.txt | AC | 1 ms | 256 KB |
08.txt | AC | 1 ms | 256 KB |
09.txt | AC | 1 ms | 256 KB |
10.txt | AC | 1 ms | 256 KB |
11.txt | AC | 1 ms | 256 KB |
12.txt | AC | 1 ms | 256 KB |
13.txt | AC | 1 ms | 256 KB |
14.txt | AC | 1 ms | 256 KB |
15.txt | AC | 1 ms | 256 KB |
16.txt | AC | 1 ms | 256 KB |
17.txt | AC | 1 ms | 256 KB |
18.txt | AC | 1 ms | 256 KB |
19.txt | AC | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |
s3.txt | AC | 1 ms | 256 KB |
s4.txt | AC | 1 ms | 256 KB |