| number | title | difficulity | time/space complex | tags | solution | runtime | memory | acceptedRate |
|---|---|---|---|---|---|---|---|---|
| 0001 | two-sum | easy | 89 ms | N/A | 0.42 | |||
| 0002 | add-two-numbers | medium | 26 ms | N/A | 0.31 | |||
| 0003 | longest-substring-without-repeating-characters | medium | String | 1032 ms | N/A | 0.28 | ||
| 0008 | string-to-integer-atoi | medium | 12 ms | 12.8 MB | 0.15 | |||
| 0009 | palindrome-number | easy | 116 ms | N/A | 0.42 | |||
| 0013 | roman-to-integer | easy | 44 ms | 29.7 MB | 0.52 | |||
| 0020 | valid-parentheses | easy | 4 ms | 7.3 MB | 0.36 | |||
| 0026 | remove-duplicates-from-sorted-array | easy | 8 ms | N/A | 0.4 | |||
| 0033 | search-in-rotated-sorted-array | medium | 4 ms | N/A | 0.33 | |||
| 0053 | maximum-subarray | easy | Array | 4 ms | N/A | 0.43 | ||
| 0066 | plus-one | easy | 0 ms | N/A | 0.41 | |||
| 0075 | sort-colors | medium | 0 ms | N/A | 0.41 | |||
| 0081 | search-in-rotated-sorted-array-ii | medium | 0 ms | N/A | 0.32 | |||
| 0082 | remove-duplicates-from-sorted-list-ii | medium | 4 ms | N/A | 0.32 | |||
| 0104 | maximum-depth-of-binary-tree | easy | 12 ms | 18.3 MB | 0.59 | |||
| 0121 | best-time-to-buy-and-sell-stock | easy | 4 ms | 7.7 MB | 0.46 | |||
| 0122 | best-time-to-buy-and-sell-stock-ii | easy | 8 ms | 7.7 MB | 0.51 | |||
| 0136 | single-number | easy | 4 ms | N/A | 0.59 | |||
| 0153 | find-minimum-in-rotated-sorted-array | medium | 0 ms | N/A | 0.43 | |||
| 0169 | majority-element | easy | 8 ms | 9 MB | 0.52 | |||
| 0171 | excel-sheet-column-number | easy | 4 ms | 6.5 MB | 0.51 | |||
| 0189 | rotate-array | easy | 4 ms | N/A | 0.29 | |||
| 0206 | reverse-linked-list | easy | 0 ms | N/A | 0.53 | |||
| 0217 | contains-duplicate | easy | 12 ms | N/A | 0.51 | |||
| 0237 | delete-node-in-a-linked-list | easy | 8 ms | 7.4 MB | 0.52 | |||
| 0242 | valid-anagram | easy | 4 ms | 6.7 MB | 0.51 | |||
| 0258 | add-digits | easy | 3 ms | N/A | 0.54 | |||
| 0263 | ugly-number | easy | 4 ms | N/A | 0.4 | |||
| 0268 | missing-number | easy | 8 ms | 7.5 MB | 0.48 | |||
| 0283 | move-zeroes | easy | 4 ms | N/A | 0.54 | |||
| 0344 | reverse-string | easy | 4 ms | N/A | 0.63 | |||
| 0387 | first-unique-character-in-a-string | easy | 12 ms | 8.9 MB | 0.49 | |||
| 0412 | fizz-buzz | easy | 8 ms | 8.2 MB | 0.59 | |||
| 0461 | hamming-distance | easy | 3 ms | N/A | 0.7 | |||
| 0476 | number-complement | easy | 3 ms | N/A | 0.62 | |||
| 0485 | max-consecutive-ones | easy | 12 ms | N/A | 0.55 | |||
| 0540 | single-element-in-a-sorted-array | medium | 0 ms | N/A | 0.57 | |||
| 0617 | merge-two-binary-trees | easy | 32 ms | 17 MB | 0.69 | |||
| 0782 | jewels-and-stones | easy | 4 ms | 8.3 MB | 0.83 |