Submission #7017186
Source Code Expand
I=lambda:map(int,input().split());F=lambda x:x if P[x]<0else F(P[x]);N,Q=I();P=[-1]*N while Q: Q-=1;p,*x=I();a,b=sorted(map(F,x)) if p:print('YNeos'[a!=b::2]) 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 | 178 Byte |
Status | AC |
Exec Time | 2071 ms |
Memory | 4596 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 | 17 ms | 2940 KB |
subtask_01_01.txt | AC | 1223 ms | 3564 KB |
subtask_01_02.txt | AC | 19 ms | 3828 KB |
subtask_01_03.txt | AC | 1958 ms | 3828 KB |
subtask_01_04.txt | AC | 2062 ms | 4596 KB |
subtask_01_05.txt | AC | 144 ms | 3060 KB |
subtask_01_06.txt | AC | 135 ms | 3956 KB |
subtask_01_07.txt | AC | 2027 ms | 3700 KB |
subtask_01_08.txt | AC | 2054 ms | 4468 KB |
subtask_01_09.txt | AC | 18 ms | 2940 KB |
subtask_01_10.txt | AC | 19 ms | 3828 KB |
subtask_01_11.txt | AC | 2036 ms | 3700 KB |
subtask_01_12.txt | AC | 2071 ms | 4468 KB |
subtask_01_13.txt | AC | 1639 ms | 3572 KB |
subtask_01_14.txt | AC | 23 ms | 3828 KB |
subtask_01_15.txt | AC | 2061 ms | 3700 KB |
subtask_01_16.txt | AC | 2060 ms | 4468 KB |
subtask_01_17.txt | AC | 1633 ms | 4212 KB |
subtask_01_18.txt | AC | 1593 ms | 4212 KB |