Submission #7016882
Source Code Expand
F = lambda x: x if P[x] < 0 else F(P[x]) N, Q, *X = map(int,open(0).read().split()) P = [-1] * N for i in range(Q): i *= 3 p, a, b = X[i], F(X[i + 1]), F(X[i + 2]) if p: print('Yes' if a == b else 'No') elif a > b: P[a] = b elif a < b: P[b] = a
Submission Info
Submission Time | |
---|---|
Task | B - Union Find |
User | nkmk |
Language | Python (3.4.3) |
Score | 100 |
Code Size | 279 Byte |
Status | AC |
Exec Time | 410 ms |
Memory | 50428 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 00_sample_01.txt |
All | 00_sample_01.txt, subtask_01_01.txt, subtask_01_02.txt, subtask_01_03.txt, subtask_01_04.txt, subtask_01_05.txt, subtask_01_06.txt, subtask_01_07.txt, subtask_01_08.txt, subtask_01_09.txt, subtask_01_10.txt, subtask_01_11.txt, subtask_01_12.txt, subtask_01_13.txt, subtask_01_14.txt, subtask_01_15.txt, subtask_01_16.txt, subtask_01_17.txt, subtask_01_18.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample_01.txt | AC | 18 ms | 3064 KB |
subtask_01_01.txt | AC | 251 ms | 31316 KB |
subtask_01_02.txt | AC | 20 ms | 3828 KB |
subtask_01_03.txt | AC | 375 ms | 13900 KB |
subtask_01_04.txt | AC | 410 ms | 50316 KB |
subtask_01_05.txt | AC | 41 ms | 3816 KB |
subtask_01_06.txt | AC | 43 ms | 6272 KB |
subtask_01_07.txt | AC | 387 ms | 35172 KB |
subtask_01_08.txt | AC | 408 ms | 50344 KB |
subtask_01_09.txt | AC | 18 ms | 3064 KB |
subtask_01_10.txt | AC | 20 ms | 3828 KB |
subtask_01_11.txt | AC | 356 ms | 13900 KB |
subtask_01_12.txt | AC | 392 ms | 50304 KB |
subtask_01_13.txt | AC | 304 ms | 40304 KB |
subtask_01_14.txt | AC | 20 ms | 3956 KB |
subtask_01_15.txt | AC | 381 ms | 33556 KB |
subtask_01_16.txt | AC | 396 ms | 50428 KB |
subtask_01_17.txt | AC | 392 ms | 50320 KB |
subtask_01_18.txt | AC | 391 ms | 50424 KB |