Submission #420852
Source Code Expand
#include <iostream> using namespace std; int vertex[100000]; int main(){ int n,q; cin >> n >> q; for(int i=0;i<100000;i++) vertex[i] = -1; for(int i=0;i < q;i++){ int flag,v1,v2; cin >> flag >> v1 >> v2; if(flag == 0){ if(vertex[v1] == vertex[v2]){ vertex[v1] = v1; vertex[v2] = v1; }else{ vertex[v1] = max(vertex[v1],vertex[v2]); vertex[v2] = max(vertex[v1],vertex[v2]); } } else{ if(vertex[v1] == vertex[v2] && vertex[v1] != -1) cout << "Yes" << endl; else cout << "No" << endl; } } return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Union Find |
User | ji_no_papo |
Language | C++11 (GCC 4.9.2) |
Score | 0 |
Code Size | 627 Byte |
Status | WA |
Exec Time | 942 ms |
Memory | 1308 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||||
Status |
|
|
Set Name | Test Cases |
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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 | 32 ms | 1172 KB |
subtask_01_01.txt | WA | 474 ms | 1068 KB |
subtask_01_02.txt | AC | 27 ms | 1116 KB |
subtask_01_03.txt | WA | 786 ms | 1188 KB |
subtask_01_04.txt | AC | 818 ms | 1304 KB |
subtask_01_05.txt | WA | 78 ms | 1192 KB |
subtask_01_06.txt | AC | 70 ms | 1116 KB |
subtask_01_07.txt | WA | 711 ms | 1188 KB |
subtask_01_08.txt | WA | 942 ms | 1060 KB |
subtask_01_09.txt | WA | 27 ms | 1184 KB |
subtask_01_10.txt | AC | 27 ms | 1192 KB |
subtask_01_11.txt | WA | 845 ms | 1188 KB |
subtask_01_12.txt | WA | 929 ms | 1304 KB |
subtask_01_13.txt | WA | 709 ms | 1184 KB |
subtask_01_14.txt | AC | 28 ms | 1304 KB |
subtask_01_15.txt | WA | 760 ms | 1304 KB |
subtask_01_16.txt | AC | 871 ms | 1308 KB |
subtask_01_17.txt | WA | 649 ms | 1308 KB |
subtask_01_18.txt | AC | 672 ms | 1308 KB |