001 |
two-sum |
c++ |
Easy |
38.05% |
|
002 |
add-two-numbers |
c++ |
Medium |
28.65% |
|
003 |
longest-substring-without-repeating-characters |
c++ |
Medium |
24.70% |
|
005 |
longest-palindromic-substring |
c++ |
Medium |
25.31% |
|
007 |
reverse-integer |
c++ |
Easy |
24.37% |
|
009 |
palindrome-number |
c++ |
Easy |
35.85% |
|
013 |
roman-to-integer |
c++ |
Easy |
48.09% |
|
015 |
3sum |
c++ |
Medium |
21.80% |
|
016 |
3sum-closest |
c++ |
Medium |
31.67% |
|
018 |
4sum |
c++ |
Medium |
27.53% |
|
021 |
merge-two-sorted-lists |
c++ |
Easy |
41.20% |
|
022 |
generate-parentheses |
c++ |
Medium |
48.11% |
|
024 |
swap-nodes-in-pairs |
c++ |
Medium |
39.15% |
|
026 |
remove-duplicates-from-sorted-array |
c++ |
Easy |
36.41% |
|
027 |
remove-element |
c++ |
Easy |
40.85% |
|
028 |
implement-strstr |
c++ |
Easy |
28.97% |
|
031 |
next-permutation |
c++ |
Medium |
29.06% |
|
034 |
search-for-a-range |
c++ |
Medium |
31.59% |
|
035 |
search-insert-position |
c++ |
Easy |
40.04% |
|
039 |
combination-sum |
c++ |
Medium |
41.48% |
|
050 |
powx-n |
c++ |
Medium |
26.05% |
|
053 |
maximum-subarray |
c++ |
Easy |
40.31% |
|
055 |
jump-game |
c++ |
Medium |
29.50% |
|
059 |
spiral-matrix-ii |
c++ |
Medium |
41.05% |
|
062 |
unique-paths |
c++ |
Medium |
42.88% |
|
063 |
unique-paths-ii |
c++ |
Medium |
32.18% |
|
064 |
minimum-path-sum |
c++ |
Medium |
40.85% |
|
066 |
plus-one |
c++ |
Easy |
39.77% |
|
067 |
add-binary |
c++ |
Easy |
34.08% |
|
069 |
sqrtx |
c++ |
Easy |
28.89% |
|
070 |
climbing-stairs |
c++ |
Easy |
41.26% |
|
074 |
search-a-2d-matrix |
c++ |
Medium |
34.64% |
|
080 |
remove-duplicates-from-sorted-array-ii |
c++ |
Medium |
36.85% |
|
084 |
largest-rectangle-in-histogram |
c++ |
Hard |
27.61% |
|
085 |
maximal-rectangle |
c++ |
Hard |
29.66% |
|
088 |
merge-sorted-array |
c++ |
Easy |
32.11% |
|
089 |
gray-code |
c++ |
Medium |
42.46% |
|
096 |
unique-binary-search-trees |
c++ |
Medium |
41.96% |
|
098 |
validate-binary-search-tree |
c++ |
Medium |
24.09% |
|
099 |
recover-binary-search-tree |
c++ |
Hard |
31.10% |
|
100 |
same-tree |
c++ |
Easy |
47.81% |
|
101 |
symmetric-tree |
c++ |
Easy |
40.45% |
|
102 |
binary-tree-level-order-traversal |
c++ |
Medium |
42.66% |
|
103 |
binary-tree-zigzag-level-order-traversal |
c++ |
Medium |
36.81% |
|
104 |
maximum-depth-of-binary-tree |
c++ |
Easy |
54.97% |
|
105 |
construct-binary-tree-from-preorder-and-inorder-traversal |
c++ |
Medium |
34.24% |
|
106 |
construct-binary-tree-from-inorder-and-postorder-traversal |
c++ |
Medium |
33.72% |
|
107 |
binary-tree-level-order-traversal-ii |
c++ |
Easy |
42.25% |
|
110 |
balanced-binary-tree |
c++ |
Easy |
38.46% |
|
111 |
minimum-depth-of-binary-tree |
c++ |
Easy |
33.57% |
|
112 |
path-sum |
c++ |
Easy |
34.96% |
|
113 |
path-sum-ii |
c++ |
Medium |
35.74% |
|
114 |
flatten-binary-tree-to-linked-list |
c++ |
Medium |
36.58% |
|
116 |
populating-next-right-pointers-in-each-node |
c++ |
Medium |
36.79% |
|
117 |
populating-next-right-pointers-in-each-node-ii |
c++ |
Medium |
33.93% |
|
118 |
pascals-triangle |
c++ |
Easy |
40.11% |
|
119 |
pascals-triangle-ii |
c++ |
Easy |
38.23% |
|
121 |
best-time-to-buy-and-sell-stock |
c++ |
Easy |
42.95% |
|
122 |
best-time-to-buy-and-sell-stock-ii |
c++ |
Easy |
47.72% |
|
123 |
best-time-to-buy-and-sell-stock-iii |
c++ |
Hard |
30.39% |
|
125 |
valid-palindrome |
c++ |
Easy |
27.05% |
|
129 |
sum-root-to-leaf-numbers |
c++ |
Medium |
37.83% |
|
136 |
single-number |
c++ |
Easy |
55.44% |
|
141 |
linked-list-cycle |
c++ |
Easy |
35.03% |
|
152 |
maximum-product-subarray |
c++ |
Medium |
26.76% |
|
153 |
find-minimum-in-rotated-sorted-array |
c++ |
Medium |
40.88% |
|
154 |
find-minimum-in-rotated-sorted-array-ii |
c++ |
Hard |
37.86% |
|
155 |
min-stack |
c++ |
Easy |
31.26% |
|
162 |
find-peak-element |
c++ |
Medium |
38.94% |
|
165 |
compare-version-numbers |
c++ |
Medium |
20.84% |
|
166 |
fraction-to-recurring-decimal |
c++ |
Medium |
18.11% |
|
167 |
two-sum-ii-input-array-is-sorted |
c++ |
Easy |
47.24% |
|
171 |
excel-sheet-column-number |
c++ |
Easy |
48.54% |
|
172 |
factorial-trailing-zeroes |
c++ python |
Easy |
36.99% |
|
173 |
binary-search-tree-iterator |
c++ |
Medium |
43.60% |
|
179 |
largest-number |
c++ |
Medium |
23.49% |
|
191 |
number-of-1-bits |
c++ |
Easy |
40.44% |
|
204 |
count-primes |
c++ |
Easy |
26.50% |
|
208 |
implement-trie-prefix-tree |
c++ |
Medium |
30.97% |
|
209 |
minimum-size-subarray-sum |
c++ |
Medium |
32.15% |
|
215 |
kth-largest-element-in-an-array |
c++ |
Medium |
40.64% |
|
221 |
maximal-square |
c++ |
Medium |
30.36% |
|
227 |
basic-calculator-ii |
c++ |
Medium |
30.14% |
|
231 |
power-of-two |
c++ |
Easy |
40.75% |
|
233 |
number-of-digit-one |
c++ |
Hard |
29.02% |
|
242 |
valid-anagram |
c++ |
Easy |
47.52% |
|
257 |
binary-tree-paths |
c++ |
Easy |
41.31% |
|
260 |
single-number-iii |
c++ |
Medium |
53.25% |
|
263 |
ugly-number |
c++ |
Easy |
39.68% |
|
268 |
missing-number |
c++ |
Easy |
45.15% |
|
279 |
perfect-squares |
c++ |
Medium |
37.75% |
|
282 |
expression-add-operators |
c++ |
Hard |
30.61% |
|
292 |
nim-game |
c++ |
Easy |
55.36% |
|
299 |
bulls-and-cows |
c++ |
Medium |
35.98% |
|
303 |
range-sum-query-immutable |
c++ |
Easy |
32.24% |
|
307 |
range-sum-query-mutable |
c++ |
Medium |
22.57% |
|
329 |
longest-increasing-path-in-a-matrix |
c++ |
Hard |
37.45% |
|
331 |
verify-preorder-serialization-of-a-binary-tree |
c++ |
Medium |
37.15% |
|
337 |
house-robber-iii |
c++ |
Medium |
44.73% |
|
338 |
counting-bits |
c++ |
Medium |
62.24% |
|
344 |
reverse-string |
c++ |
Easy |
60.36% |
|
349 |
intersection-of-two-arrays |
c++ |
Easy |
48.27% |
|
357 |
count-numbers-with-unique-digits |
c++ |
Medium |
46.08% |
|
363 |
max-sum-of-rectangle-no-larger-than-k |
c++ |
Hard |
33.81% |
|
368 |
largest-divisible-subset |
c++ |
Medium |
33.89% |
|
371 |
sum-of-two-integers |
c++ |
Easy |
50.89% |
|
374 |
guess-number-higher-or-lower |
c++ |
Easy |
36.75% |
|
376 |
wiggle-subsequence |
c++ |
Medium |
36.14% |
|
384 |
shuffle-an-array |
c++ |
Medium |
47.29% |
|
387 |
first-unique-character-in-a-string |
c++ |
Easy |
47.11% |
|
390 |
elimination-game |
c++ |
Medium |
42.61% |
|
395 |
longest-substring-with-at-least-k-repeating-characters |
c++ |
Medium |
35.69% |
|
397 |
integer-replacement |
c++ |
Medium |
30.50% |
|
399 |
evaluate-division |
c++ |
Medium |
42.39% |
|
401 |
binary-watch |
c++ |
Easy |
44.75% |
|
404 |
sum-of-left-leaves |
c++ |
Easy |
47.54% |
|
410 |
split-array-largest-sum |
c++ |
Hard |
39.40% |
|
434 |
number-of-segments-in-a-string |
c++ |
Easy |
36.62% |
|
442 |
find-all-duplicates-in-an-array |
c++ |
Medium |
56.99% |
|
445 |
add-two-numbers-ii |
|
Medium |
46.25% |
|
447 |
number-of-boomerangs |
|
Easy |
46.69% |
|
455 |
assign-cookies |
|
Easy |
47.24% |
|
461 |
hamming-distance |
|
Easy |
69.50% |
|
462 |
minimum-moves-to-equal-array-elements-ii |
|
Medium |
51.76% |
|
473 |
matchsticks-to-square |
|
Medium |
35.28% |
|
485 |
max-consecutive-ones |
|
Easy |
53.75% |
|
500 |
keyboard-row |
|
Easy |
59.89% |
|
501 |
find-mode-in-binary-search-tree |
|
Easy |
37.52% |
|
504 |
base-7 |
|
Easy |
43.91% |
|
520 |
detect-capital |
|
Easy |
51.89% |
|
530 |
minimum-absolute-difference-in-bst |
|
Easy |
47.45% |
|
532 |
k-diff-pairs-in-an-array |
|
Easy |
28.10% |
|
538 |
convert-bst-to-greater-tree |
|
Easy |
48.73% |
|
551 |
student-attendance-record-i |
|
Easy |
44.64% |
|
557 |
reverse-words-in-a-string-iii |
|
Easy |
60.06% |
|
583 |
delete-operation-for-two-strings |
|
Medium |
44.47% |
|
605 |
can-place-flowers |
|
Easy |
30.11% |
|
611 |
valid-triangle-number |
|
Medium |
42.10% |
|
628 |
maximum-product-of-three-numbers |
|
Easy |
44.60% |
|
632 |
smallest-range |
|
Hard |
41.92% |
|
647 |
palindromic-substrings |
|
Medium |
54.71% |
|
648 |
replace-words |
|
Medium |
47.78% |
|
687 |
longest-univalue-path |
|
Easy |
32.93% |
|