Submission #4068732
Source Code Expand
import string ch = string.ascii_lowercase s = input() K = int(input()) pointer = 0 buf = [] boundary = [('a', i) for i in range(len(s)) if s[i] == 'a'] boundary.sort(key=lambda x: x[0]) while True: if len(buf) >= 5 or pointer >= len(ch): break tmp = len(boundary) if tmp > 0: for _ in range(1): element = boundary.pop(0) buf.append(element[0]) buf = list(set(buf)) if element[1] < len(s) - 1 and len(element[0]) <= 4: next_element = (element[0] + s[element[1] + 1], element[1] + 1) boundary.append(next_element) if len(boundary) == 0: if pointer + 1 >= len(ch): break pointer += 1 if s.find(ch[pointer]) != -1: boundary = [(ch[pointer], i) for i in range(len(s)) if s[i] == ch[pointer]] buf.sort() boundary.sort(key=lambda x: x[0]) #print(boundary) #print(buf) print(buf[K - 1])
Submission Info
Submission Time | |
---|---|
Task | C - K-th Substring |
User | u271969h |
Language | Python (3.4.3) |
Score | 0 |
Code Size | 907 Byte |
Status | WA |
Exec Time | 2104 ms |
Memory | 4332 KB |
Judge Result
Set Name | Sample | Subtask | All | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 200 | 0 / 100 | ||||||||||||
Status |
|
|
|
Set Name | Test Cases |
---|---|
Sample | 0_000.txt, 0_001.txt, 0_002.txt |
Subtask | 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt |
All | 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 2_011.txt, 2_012.txt, 2_013.txt, 2_014.txt, 2_015.txt, 2_016.txt, 2_017.txt, 2_018.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_000.txt | AC | 24 ms | 3768 KB |
0_001.txt | AC | 25 ms | 3764 KB |
0_002.txt | AC | 25 ms | 3764 KB |
1_003.txt | WA | 24 ms | 3764 KB |
1_004.txt | AC | 25 ms | 3764 KB |
1_005.txt | AC | 26 ms | 3764 KB |
1_006.txt | AC | 25 ms | 3768 KB |
1_007.txt | AC | 24 ms | 3764 KB |
1_008.txt | AC | 25 ms | 3900 KB |
1_009.txt | AC | 24 ms | 3768 KB |
1_010.txt | AC | 25 ms | 3772 KB |
2_011.txt | TLE | 2104 ms | 4332 KB |
2_012.txt | TLE | 2104 ms | 4332 KB |
2_013.txt | AC | 30 ms | 3764 KB |
2_014.txt | AC | 31 ms | 3764 KB |
2_015.txt | AC | 28 ms | 3764 KB |
2_016.txt | AC | 31 ms | 3764 KB |
2_017.txt | AC | 32 ms | 3764 KB |
2_018.txt | AC | 31 ms | 3764 KB |