Leetcode 2 Solution
This article provides solution to leetcode question 2 (add-two-numbers)
Tag: lc-alg-math
Leetcode 7 Solution
This article provides solution to leetcode question 7 (reverse-integer)
Leetcode 9 Solution
This article provides solution to leetcode question 9 (palindrome-number)
Leetcode 12 Solution
This article provides solution to leetcode question 12 (integer-to-roman)
Leetcode 13 Solution
This article provides solution to leetcode question 13 (roman-to-integer)
Leetcode 29 Solution
This article provides solution to leetcode question 29 (divide-two-integers)
Leetcode 43 Solution
This article provides solution to leetcode question 43 (multiply-strings)
Leetcode 48 Solution
This article provides solution to leetcode question 48 (rotate-image)
Leetcode 50 Solution
This article provides solution to leetcode question 50 (powx-n)
Leetcode 60 Solution
This article provides solution to leetcode question 60 (permutation-sequence)
Leetcode 62 Solution
This article provides solution to leetcode question 62 (unique-paths)
Leetcode 66 Solution
This article provides solution to leetcode question 66 (plus-one)
Leetcode 67 Solution
This article provides solution to leetcode question 67 (add-binary)
Leetcode 69 Solution
This article provides solution to leetcode question 69 (sqrtx)
Leetcode 70 Solution
This article provides solution to leetcode question 70 (climbing-stairs)
Leetcode 89 Solution
This article provides solution to leetcode question 89 (gray-code)
Leetcode 96 Solution
This article provides solution to leetcode question 96 (unique-binary-search-trees)
Leetcode 149 Solution
This article provides solution to leetcode question 149 (max-points-on-a-line)
Leetcode 150 Solution
This article provides solution to leetcode question 150 (evaluate-reverse-polish-notation)
Leetcode 166 Solution
This article provides solution to leetcode question 166 (fraction-to-recurring-decimal)
Leetcode 168 Solution
This article provides solution to leetcode question 168 (excel-sheet-column-title)
Leetcode 171 Solution
This article provides solution to leetcode question 171 (excel-sheet-column-number)
Leetcode 172 Solution
This article provides solution to leetcode question 172 (factorial-trailing-zeroes)
Leetcode 189 Solution
This article provides solution to leetcode question 189 (rotate-array)
Leetcode 202 Solution
This article provides solution to leetcode question 202 (happy-number)
Leetcode 204 Solution
This article provides solution to leetcode question 204 (count-primes)
Leetcode 223 Solution
This article provides solution to leetcode question 223 (rectangle-area)
Leetcode 224 Solution
This article provides solution to leetcode question 224 (basic-calculator)
Leetcode 227 Solution
This article provides solution to leetcode question 227 (basic-calculator-ii)
Leetcode 231 Solution
This article provides solution to leetcode question 231 (power-of-two)
Leetcode 233 Solution
This article provides solution to leetcode question 233 (number-of-digit-one)
Leetcode 241 Solution
This article provides solution to leetcode question 241 (different-ways-to-add-parentheses)
Leetcode 258 Solution
This article provides solution to leetcode question 258 (add-digits)
Leetcode 263 Solution
This article provides solution to leetcode question 263 (ugly-number)
Leetcode 264 Solution
This article provides solution to leetcode question 264 (ugly-number-ii)
Leetcode 268 Solution
This article provides solution to leetcode question 268 (missing-number)
Leetcode 273 Solution
This article provides solution to leetcode question 273 (integer-to-english-words)
Leetcode 279 Solution
This article provides solution to leetcode question 279 (perfect-squares)
Leetcode 282 Solution
This article provides solution to leetcode question 282 (expression-add-operators)
Leetcode 292 Solution
This article provides solution to leetcode question 292 (nim-game)
Leetcode 313 Solution
This article provides solution to leetcode question 313 (super-ugly-number)
Leetcode 319 Solution
This article provides solution to leetcode question 319 (bulb-switcher)
Leetcode 326 Solution
This article provides solution to leetcode question 326 (power-of-three)
Leetcode 335 Solution
This article provides solution to leetcode question 335 (self-crossing)
Leetcode 342 Solution
This article provides solution to leetcode question 342 (power-of-four)
Leetcode 343 Solution
This article provides solution to leetcode question 343 (integer-break)
Leetcode 357 Solution
This article provides solution to leetcode question 357 (count-numbers-with-unique-digits)
Leetcode 365 Solution
This article provides solution to leetcode question 365 (water-and-jug-problem)
Leetcode 367 Solution
This article provides solution to leetcode question 367 (valid-perfect-square)
Leetcode 368 Solution
This article provides solution to leetcode question 368 (largest-divisible-subset)
Leetcode 371 Solution
This article provides solution to leetcode question 371 (sum-of-two-integers)
Leetcode 372 Solution
This article provides solution to leetcode question 372 (super-pow)
Leetcode 375 Solution
This article provides solution to leetcode question 375 (guess-number-higher-or-lower-ii)
Leetcode 380 Solution
This article provides solution to leetcode question 380 (insert-delete-getrandom-o1)
Leetcode 381 Solution
This article provides solution to leetcode question 381 (insert-delete-getrandom-o1-duplicates-allowed)
Leetcode 382 Solution
This article provides solution to leetcode question 382 (linked-list-random-node)
Leetcode 384 Solution
This article provides solution to leetcode question 384 (shuffle-an-array)
Leetcode 390 Solution
This article provides solution to leetcode question 390 (elimination-game)
Leetcode 396 Solution
This article provides solution to leetcode question 396 (rotate-function)
Leetcode 398 Solution
This article provides solution to leetcode question 398 (random-pick-index)
Leetcode 400 Solution
This article provides solution to leetcode question 400 (nth-digit)
Leetcode 405 Solution
This article provides solution to leetcode question 405 (convert-a-number-to-hexadecimal)
Leetcode 412 Solution
This article provides solution to leetcode question 412 (fizz-buzz)
Leetcode 415 Solution
This article provides solution to leetcode question 415 (add-strings)
Leetcode 423 Solution
This article provides solution to leetcode question 423 (reconstruct-original-digits-from-english)
Leetcode 441 Solution
This article provides solution to leetcode question 441 (arranging-coins)
Leetcode 445 Solution
This article provides solution to leetcode question 445 (add-two-numbers-ii)
Leetcode 447 Solution
This article provides solution to leetcode question 447 (number-of-boomerangs)
Leetcode 453 Solution
This article provides solution to leetcode question 453 (minimum-moves-to-equal-array-elements)
Leetcode 462 Solution
This article provides solution to leetcode question 462 (minimum-moves-to-equal-array-elements-ii)
Leetcode 464 Solution
This article provides solution to leetcode question 464 (can-i-win)
Leetcode 477 Solution
This article provides solution to leetcode question 477 (total-hamming-distance)
Leetcode 483 Solution
This article provides solution to leetcode question 483 (smallest-good-base)
Leetcode 486 Solution
This article provides solution to leetcode question 486 (predict-the-winner)
Leetcode 492 Solution
This article provides solution to leetcode question 492 (construct-the-rectangle)
Leetcode 504 Solution
This article provides solution to leetcode question 504 (base-7)
Leetcode 507 Solution
This article provides solution to leetcode question 507 (perfect-number)
Leetcode 523 Solution
This article provides solution to leetcode question 523 (continuous-subarray-sum)
Leetcode 537 Solution
This article provides solution to leetcode question 537 (complex-number-multiplication)
Leetcode 539 Solution
This article provides solution to leetcode question 539 (minimum-time-difference)
Leetcode 553 Solution
This article provides solution to leetcode question 553 (optimal-division)
Leetcode 556 Solution
This article provides solution to leetcode question 556 (next-greater-element-iii)
Leetcode 593 Solution
This article provides solution to leetcode question 593 (valid-square)
Leetcode 598 Solution
This article provides solution to leetcode question 598 (range-addition-ii)
Leetcode 628 Solution
This article provides solution to leetcode question 628 (maximum-product-of-three-numbers)
Leetcode 633 Solution
This article provides solution to leetcode question 633 (sum-of-square-numbers)
Leetcode 640 Solution
This article provides solution to leetcode question 640 (solve-the-equation)
Leetcode 650 Solution
This article provides solution to leetcode question 650 (2-keys-keyboard)
Leetcode 668 Solution
This article provides solution to leetcode question 668 (kth-smallest-number-in-multiplication-table)
Leetcode 670 Solution
This article provides solution to leetcode question 670 (maximum-swap)
Leetcode 672 Solution
This article provides solution to leetcode question 672 (bulb-switcher-ii)
Leetcode 679 Solution
This article provides solution to leetcode question 679 (24-game)
Leetcode 728 Solution
This article provides solution to leetcode question 728 (self-dividing-numbers)
Leetcode 738 Solution
This article provides solution to leetcode question 738 (monotone-increasing-digits)
Leetcode 755 Solution
This article provides solution to leetcode question 755 (reach-a-number)
Leetcode 767 Solution
This article provides solution to leetcode question 767 (prime-number-of-set-bits-in-binary-representation)
Leetcode 790 Solution
This article provides solution to leetcode question 790 (global-and-local-inversions)
Leetcode 795 Solution
This article provides solution to leetcode question 795 (k-th-symbol-in-grammar)
Leetcode 796 Solution
This article provides solution to leetcode question 796 (reaching-points)
Leetcode 797 Solution
This article provides solution to leetcode question 797 (rabbits-in-forest)
Leetcode 804 Solution
This article provides solution to leetcode question 804 (rotated-digits)
Leetcode 805 Solution
This article provides solution to leetcode question 805 (escape-the-ghosts)
Leetcode 823 Solution
This article provides solution to leetcode question 823 (split-array-with-same-average)
Leetcode 866 Solution
This article provides solution to leetcode question 866 (rectangle-overlap)
Leetcode 867 Solution
This article provides solution to leetcode question 867 (new-21-game)
Leetcode 900 Solution
This article provides solution to leetcode question 900 (reordered-power-of-2)
Leetcode 903 Solution
This article provides solution to leetcode question 903 (implement-rand10-using-rand7)
Leetcode 909 Solution
This article provides solution to leetcode question 909 (stone-game)
Leetcode 912 Solution
This article provides solution to leetcode question 912 (random-pick-with-weight)
Leetcode 913 Solution
This article provides solution to leetcode question 913 (random-flip-matrix)
Leetcode 915 Solution
This article provides solution to leetcode question 915 (generate-random-point-in-a-circle)
Leetcode 919 Solution
This article provides solution to leetcode question 919 (projection-area-of-3d-shapes)
Leetcode 927 Solution
This article provides solution to leetcode question 927 (sum-of-subsequence-widths)
Leetcode 928 Solution
This article provides solution to leetcode question 928 (surface-area-of-3d-shapes)
Leetcode 944 Solution
This article provides solution to leetcode question 944 (smallest-range-i)
Leetcode 946 Solution
This article provides solution to leetcode question 946 (smallest-range-ii)
Leetcode 950 Solution
This article provides solution to leetcode question 950 (x-of-a-kind-in-a-deck-of-cards)
Leetcode 968 Solution
This article provides solution to leetcode question 968 (beautiful-array)
Leetcode 976 Solution
This article provides solution to leetcode question 976 (minimum-area-rectangle)
Leetcode 994 Solution
This article provides solution to leetcode question 994 (prison-cells-after-n-days)
Leetcode 1003 Solution
This article provides solution to leetcode question 1003 (minimum-area-rectangle-ii)
Leetcode 1004 Solution
This article provides solution to leetcode question 1004 (least-operators-to-express-number)
Leetcode 1010 Solution
This article provides solution to leetcode question 1010 (powerful-integers)
Leetcode 1013 Solution
This article provides solution to leetcode question 1013 (fibonacci-number)
Leetcode 1014 Solution
This article provides solution to leetcode question 1014 (k-closest-points-to-origin)
Leetcode 1018 Solution
This article provides solution to leetcode question 1018 (largest-perimeter-triangle)
Leetcode 1031 Solution
This article provides solution to leetcode question 1031 (add-to-array-form-of-integer)
Leetcode 1033 Solution
This article provides solution to leetcode question 1033 (broken-calculator)
Leetcode 1048 Solution
This article provides solution to leetcode question 1048 (clumsy-factorial)
Leetcode 1057 Solution
This article provides solution to leetcode question 1057 (numbers-with-repeated-digits)
Leetcode 1064 Solution
This article provides solution to leetcode question 1064 (smallest-integer-divisible-by-k)
Leetcode 1070 Solution
This article provides solution to leetcode question 1070 (convert-to-base-2)
Leetcode 1086 Solution
This article provides solution to leetcode question 1086 (divisor-game)
Leetcode 1094 Solution
This article provides solution to leetcode question 1094 (matrix-cells-in-distance-order)
Leetcode 1146 Solution
This article provides solution to leetcode question 1146 (greatest-common-divisor-of-strings)
Leetcode 1148 Solution
This article provides solution to leetcode question 1148 (adding-two-negabinary-numbers)
Leetcode 1194 Solution
This article provides solution to leetcode question 1194 (path-in-zigzag-labelled-binary-tree)
Leetcode 1236 Solution
This article provides solution to leetcode question 1236 (n-th-tribonacci-number)
Leetcode 1240 Solution
This article provides solution to leetcode question 1240 (stone-game-ii)
Leetcode 1260 Solution
This article provides solution to leetcode question 1260 (day-of-the-year)
Leetcode 1276 Solution
This article provides solution to leetcode question 1276 (closest-divisors)
Leetcode 1284 Solution
This article provides solution to leetcode question 1284 (four-divisors)
Leetcode 1329 Solution
This article provides solution to leetcode question 1329 (minimum-cost-to-move-chips-to-the-same-position)
Leetcode 1349 Solution
This article provides solution to leetcode question 1349 (check-if-it-is-a-straight-line)
Leetcode 1369 Solution
This article provides solution to leetcode question 1369 (minimum-swaps-to-make-strings-equal)
Leetcode 1370 Solution
This article provides solution to leetcode question 1370 (count-number-of-nice-subarrays)
Leetcode 1395 Solution
This article provides solution to leetcode question 1395 (minimum-time-visiting-all-points)
Leetcode 1401 Solution
This article provides solution to leetcode question 1401 (number-of-burgers-with-no-waste-of-ingredients)
Leetcode 1406 Solution
This article provides solution to leetcode question 1406 (subtract-the-product-and-sum-of-digits-of-an-integer)
Leetcode 1411 Solution
This article provides solution to leetcode question 1411 (convert-binary-number-in-a-linked-list-to-integer)
Leetcode 1426 Solution
This article provides solution to leetcode question 1426 (find-n-unique-integers-sum-up-to-zero)
Leetcode 1440 Solution
This article provides solution to leetcode question 1440 (convert-integer-to-the-sum-of-two-no-zero-integers)
Leetcode 1448 Solution
This article provides solution to leetcode question 1448 (maximum-69-number)
Leetcode 1477 Solution
This article provides solution to leetcode question 1477 (product-of-the-last-k-numbers)
Leetcode 1500 Solution
This article provides solution to leetcode question 1500 (count-largest-group)
Leetcode 1515 Solution
This article provides solution to leetcode question 1515 (find-the-minimum-number-of-fibonacci-numbers-whose-sum-is-k)
Leetcode 1585 Solution
This article provides solution to leetcode question 1585 (the-kth-factor-of-n)
Leetcode 1610 Solution
This article provides solution to leetcode question 1610 (xor-operation-in-an-array)
Leetcode 1630 Solution
This article provides solution to leetcode question 1630 (count-odd-numbers-in-an-interval-range)
Leetcode 1631 Solution
This article provides solution to leetcode question 1631 (number-of-sub-arrays-with-odd-sum)
Leetcode 1635 Solution
This article provides solution to leetcode question 1635 (number-of-good-pairs)
Leetcode 1638 Solution
This article provides solution to leetcode question 1638 (best-position-for-a-service-centre)
Leetcode 1674 Solution
This article provides solution to leetcode question 1674 (minimum-operations-to-make-array-equal)
Leetcode 1678 Solution
This article provides solution to leetcode question 1678 (number-of-ways-to-split-a-string)
Leetcode 1683 Solution
This article provides solution to leetcode question 1683 (maximum-number-of-coins-you-can-get)
Leetcode 1693 Solution
This article provides solution to leetcode question 1693 (sum-of-all-odd-length-subarrays)
Leetcode 1699 Solution
This article provides solution to leetcode question 1699 (number-of-ways-where-square-of-number-is-equal-to-product-of-two-numbers)
Leetcode 1725 Solution
This article provides solution to leetcode question 1725 (number-of-sets-of-k-non-overlapping-line-segments)
Leetcode 1787 Solution
This article provides solution to leetcode question 1787 (sum-of-absolute-differences-in-a-sorted-array)
Leetcode 1800 Solution
This article provides solution to leetcode question 1800 (concatenation-of-consecutive-binary-numbers)
Leetcode 1806 Solution
This article provides solution to leetcode question 1806 (count-of-matches-in-tournament)
Leetcode 2106 Solution
This article provides solution to leetcode question 2106 (find-greatest-common-divisor-of-array)
Leetcode 2160 Solution
This article provides solution to leetcode question 2160 (minimum-operations-to-make-a-uni-value-grid)
Leetcode 2279 Solution
This article provides solution to leetcode question 2279 (maximum-split-of-positive-even-integers)
Leetcode 2305 Solution
This article provides solution to leetcode question 2305 (append-k-integers-with-minimal-sum)
Leetcode 2383 Solution
This article provides solution to leetcode question 2383 (add-two-integers)