Submission #3780352
Source Code Expand
#!/usr/bin/env python3 N = int(input()) S = input() ans = 'b' for i in range(1, (N - 1) // 2 + 1): if i % 3 == 0: ans = 'b' + ans + 'b' if i % 3 == 1: ans = 'a' + ans + 'c' if i % 3 == 2: ans = 'c' + ans + 'a' print([-1, (N - 1) // 2][ans == S])
Submission Info
Submission Time | |
---|---|
Task | B - 手芸王 |
User | hrbt |
Language | Python (3.4.3) |
Score | 100 |
Code Size | 282 Byte |
Status | AC |
Exec Time | 18 ms |
Memory | 2940 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | subtask0-sample01.txt, subtask0-sample02.txt, subtask0-sample03.txt, subtask0-sample04.txt |
All | subtask0-sample01.txt, subtask0-sample02.txt, subtask0-sample03.txt, subtask0-sample04.txt, subtask1-01.txt, subtask1-02.txt, subtask1-03.txt, subtask1-04.txt, subtask1-05.txt, subtask1-06.txt, subtask1-07.txt, subtask1-08.txt, subtask1-09.txt, subtask1-10.txt, subtask1-11.txt, subtask1-12.txt, subtask1-13.txt, subtask1-14.txt, subtask1-15.txt, subtask1-16.txt, subtask1-17.txt, subtask1-18.txt, subtask1-19.txt, subtask1-20.txt, subtask1-21.txt, subtask1-22.txt, subtask1-23.txt, subtask1-24.txt, subtask1-25.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0-sample01.txt | AC | 18 ms | 2940 KB |
subtask0-sample02.txt | AC | 17 ms | 2940 KB |
subtask0-sample03.txt | AC | 17 ms | 2940 KB |
subtask0-sample04.txt | AC | 17 ms | 2940 KB |
subtask1-01.txt | AC | 17 ms | 2940 KB |
subtask1-02.txt | AC | 17 ms | 2940 KB |
subtask1-03.txt | AC | 17 ms | 2940 KB |
subtask1-04.txt | AC | 18 ms | 2940 KB |
subtask1-05.txt | AC | 17 ms | 2940 KB |
subtask1-06.txt | AC | 18 ms | 2940 KB |
subtask1-07.txt | AC | 18 ms | 2940 KB |
subtask1-08.txt | AC | 18 ms | 2940 KB |
subtask1-09.txt | AC | 18 ms | 2940 KB |
subtask1-10.txt | AC | 18 ms | 2940 KB |
subtask1-11.txt | AC | 17 ms | 2940 KB |
subtask1-12.txt | AC | 18 ms | 2940 KB |
subtask1-13.txt | AC | 18 ms | 2940 KB |
subtask1-14.txt | AC | 17 ms | 2940 KB |
subtask1-15.txt | AC | 17 ms | 2940 KB |
subtask1-16.txt | AC | 17 ms | 2940 KB |
subtask1-17.txt | AC | 17 ms | 2940 KB |
subtask1-18.txt | AC | 18 ms | 2940 KB |
subtask1-19.txt | AC | 18 ms | 2940 KB |
subtask1-20.txt | AC | 18 ms | 2940 KB |
subtask1-21.txt | AC | 17 ms | 2940 KB |
subtask1-22.txt | AC | 18 ms | 2940 KB |
subtask1-23.txt | AC | 18 ms | 2940 KB |
subtask1-24.txt | AC | 17 ms | 2940 KB |
subtask1-25.txt | AC | 18 ms | 2940 KB |