Patterns
simulation
35 problems
# | Title | Acceptance | Difficulty |
|---|---|---|---|
1 | string hash set counting +1 more | 30.9% | easy |
2 | string two pointers simulation | 22.5% | easy |
3 | array string two pointers +2 more | 27.7% | easy |
4 | string two pointers stack +1 more | 16.7% | Med. |
5 | fast and slow pointers simulation hash set +1 more | 47.1% | Med. |
6 | fast and slow pointers array simulation +1 more | 17.2% | hard |
7 | linked list two pointers simulation | 22.8% | Med. |
8 | bit manipulation simulation string | 46.7% | Med. |
9 | stack sorting simulation +1 more | 69.7% | easy |
10 | stack string simulation +1 more | 25.2% | Med. |
11 | stack string counting +2 more | 37.0% | Med. |
12 | hash map string counting +1 more | 0.0% | easy |
13 | hash map string counting +2 more | 0.0% | easy |
14 | matrix simulation counting +1 more | 27.2% | easy |
15 | two heaps priority queue heap +1 more | 15.1% | Med. |
16 | array bitwise xor hash map +2 more | 82.5% | easy |
17 | matrix array simulation +1 more | 58.2% | hard |
18 | greedy algorithm priority queue heap +2 more | 52.7% | easy |
19 | top k elements heap priority queue +2 more | 52.9% | Med. |
20 | greedy algorithm priority queue heap +3 more | 33.1% | hard |
21 | string stack greedy algorithm +2 more | 48.3% | Med. |
22 | backtracking recursion matrix +2 more | 74.3% | hard |
23 | string trie sorting +3 more | 30.5% | easy |
24 | array hash map sorting +2 more | 83.4% | easy |
25 | merge intervals array binary search +2 more | 20.2% | Med. |
26 | prefix sum array simulation | 42.7% | easy |
27 | array prefix sum simulation | 67.0% | easy |
28 | array prefix sum sorting +1 more | 73.9% | Med. |
29 | simulation counting array | 92.1% | easy |
30 | stack recursion string +1 more | 45.1% | Med. |
31 | matrix hash set matrix traversal +3 more | 35.7% | Med. |
32 | array prefix sum simulation | 64.4% | Med. |
33 | linked list two pointers simulation | 30.0% | Med. |
34 | string serialize and deserialize array +1 more | 66.2% | Med. |
35 | string stack dynamic programming +2 more | 15.5% | hard |