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coding-interview-solutions

💻 This repository contains solved Data Structures & Algorithms problems from LeetCode, GeeksforGeeks, and HackerRank, implemented in Java and C++.

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Passionate Full Stack Software Engineer with a strong foundation in Data Structures and Algorithms. This repository showcases my solved problems from LeetCode, GeeksforGeeks, and HackerRank, written in Java and C++ to strengthen problem-solving and programming skills.

algorithms cpp data-structures geeksforgeeks-cpp geeksforgeeks-dsa geeksforgeeks-java geeksforgeeks-solutions hackerrank-solutions java leetcode-cpp leetcode-daily-solutions leetcode-java leetcode-solutions

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Name		Name	Last commit message	Last commit date
0001-two-sum		0001-two-sum
0002-add-two-numbers		0002-add-two-numbers
0003-longest-substring-without-repeating-characters		0003-longest-substring-without-repeating-characters
0004-median-of-two-sorted-arrays		0004-median-of-two-sorted-arrays
0033-search-in-rotated-sorted-array		0033-search-in-rotated-sorted-array
0048-rotate-image		0048-rotate-image
0066-plus-one		0066-plus-one
0067-add-binary		0067-add-binary
0085-maximal-rectangle		0085-maximal-rectangle
0153-find-minimum-in-rotated-sorted-array		0153-find-minimum-in-rotated-sorted-array
0154-find-minimum-in-rotated-sorted-array-ii		0154-find-minimum-in-rotated-sorted-array-ii
0190-reverse-bits		0190-reverse-bits
0231-power-of-two		0231-power-of-two
0401-binary-watch		0401-binary-watch
0474-ones-and-zeroes		0474-ones-and-zeroes
0486-predict-the-winner		0486-predict-the-winner
0628-maximum-product-of-three-numbers		0628-maximum-product-of-three-numbers
0657-robot-return-to-origin		0657-robot-return-to-origin
0696-count-binary-substrings		0696-count-binary-substrings
0712-minimum-ascii-delete-sum-for-two-strings		0712-minimum-ascii-delete-sum-for-two-strings
0717-1-bit-and-2-bit-characters		0717-1-bit-and-2-bit-characters
0744-find-smallest-letter-greater-than-target		0744-find-smallest-letter-greater-than-target
0756-pyramid-transition-matrix		0756-pyramid-transition-matrix
0757-set-intersection-size-at-least-two		0757-set-intersection-size-at-least-two
0761-special-binary-string		0761-special-binary-string
0762-prime-number-of-set-bits-in-binary-representation		0762-prime-number-of-set-bits-in-binary-representation
0796-rotate-string		0796-rotate-string
0799-champagne-tower		0799-champagne-tower
0840-magic-squares-in-grid		0840-magic-squares-in-grid
0865-smallest-subtree-with-all-the-deepest-nodes		0865-smallest-subtree-with-all-the-deepest-nodes
0868-binary-gap		0868-binary-gap
0874-walking-robot-simulation		0874-walking-robot-simulation
0877-stone-game		0877-stone-game
0944-delete-columns-to-make-sorted		0944-delete-columns-to-make-sorted
0955-delete-columns-to-make-sorted-ii		0955-delete-columns-to-make-sorted-ii
0960-delete-columns-to-make-sorted-iii		0960-delete-columns-to-make-sorted-iii
0961-n-repeated-element-in-size-2n-array		0961-n-repeated-element-in-size-2n-array
1015-smallest-integer-divisible-by-k		1015-smallest-integer-divisible-by-k
1018-binary-prefix-divisible-by-5		1018-binary-prefix-divisible-by-5
1022-sum-of-root-to-leaf-binary-numbers		1022-sum-of-root-to-leaf-binary-numbers
1081-smallest-subsequence-of-distinct-characters		1081-smallest-subsequence-of-distinct-characters
1140-stone-game-ii		1140-stone-game-ii
1161-maximum-level-sum-of-a-binary-tree		1161-maximum-level-sum-of-a-binary-tree
1189-maximum-number-of-balloons		1189-maximum-number-of-balloons
1260-shift-2d-grid		1260-shift-2d-grid
1262-greatest-sum-divisible-by-three		1262-greatest-sum-divisible-by-three
1266-minimum-time-visiting-all-points		1266-minimum-time-visiting-all-points
1288-remove-covered-intervals		1288-remove-covered-intervals
1291-sequential-digits		1291-sequential-digits
1292-maximum-side-length-of-a-square-with-sum-less-than-or-equal-to-threshold		1292-maximum-side-length-of-a-square-with-sum-less-than-or-equal-to-threshold
12948-tag-content-extractor-Hackerrank		12948-tag-content-extractor-Hackerrank
1301-number-of-paths-with-max-score		1301-number-of-paths-with-max-score
1306-jump-game-iii		1306-jump-game-iii
1320-minimum-distance-to-type-a-word-using-two-fingers		1320-minimum-distance-to-type-a-word-using-two-fingers
1331-rank-transform-of-an-array		1331-rank-transform-of-an-array
1339-maximum-product-of-splitted-binary-tree		1339-maximum-product-of-splitted-binary-tree
1340-jump-game-v		1340-jump-game-v
1345-jump-game-iv		1345-jump-game-iv
1351-count-negative-numbers-in-a-sorted-matrix		1351-count-negative-numbers-in-a-sorted-matrix
1356-sort-integers-by-the-number-of-1-bits		1356-sort-integers-by-the-number-of-1-bits
1358-number-of-substrings-containing-all-three-characters		1358-number-of-substrings-containing-all-three-characters
1386-cinema-seat-allocation		1386-cinema-seat-allocation
1390-four-divisors		1390-four-divisors
1404-number-of-steps-to-reduce-a-number-in-binary-representation-to-one		1404-number-of-steps-to-reduce-a-number-in-binary-representation-to-one
1406-stone-game-iii		1406-stone-game-iii
1411-number-of-ways-to-paint-n-3-grid		1411-number-of-ways-to-paint-n-3-grid
1415-the-k-th-lexicographical-string-of-all-happy-strings-of-length-n		1415-the-k-th-lexicographical-string-of-all-happy-strings-of-length-n
1437-check-if-all-1s-are-at-least-length-k-places-away		1437-check-if-all-1s-are-at-least-length-k-places-away
14507-variable-sized-arrays-Hackerrank		14507-variable-sized-arrays-Hackerrank
1458-max-dot-product-of-two-subsequences		1458-max-dot-product-of-two-subsequences
1461-check-if-a-string-contains-all-binary-codes-of-size-k		1461-check-if-a-string-contains-all-binary-codes-of-size-k
1464-maximum-product-of-two-elements-in-an-array		1464-maximum-product-of-two-elements-in-an-array
1510-stone-game-iv		1510-stone-game-iv
1513-number-of-substrings-with-only-1s		1513-number-of-substrings-with-only-1s
1523-count-odd-numbers-in-an-interval-range		1523-count-odd-numbers-in-an-interval-range
1536-minimum-swaps-to-arrange-a-binary-grid		1536-minimum-swaps-to-arrange-a-binary-grid
1559-detect-cycles-in-2d-grid		1559-detect-cycles-in-2d-grid
15604-attribute-parser-Hackerrank		15604-attribute-parser-Hackerrank
1563-stone-game-v		1563-stone-game-v
1582-special-positions-in-a-binary-matrix		1582-special-positions-in-a-binary-matrix
1590-make-sum-divisible-by-p		1590-make-sum-divisible-by-p
1594-maximum-non-negative-product-in-a-matrix		1594-maximum-non-negative-product-in-a-matrix
1611-minimum-one-bit-operations-to-make-integers-zero		1611-minimum-one-bit-operations-to-make-integers-zero
1622-fancy-sequence		1622-fancy-sequence
1653-minimum-deletions-to-make-string-balanced		1653-minimum-deletions-to-make-string-balanced
1674-minimum-moves-to-make-array-complementary		1674-minimum-moves-to-make-array-complementary
1680-concatenation-of-consecutive-binary-numbers		1680-concatenation-of-consecutive-binary-numbers
1689-partitioning-into-minimum-number-of-deci-binary-numbers		1689-partitioning-into-minimum-number-of-deci-binary-numbers
1722-minimize-hamming-distance-after-swap-operations		1722-minimize-hamming-distance-after-swap-operations
1727-largest-submatrix-with-rearrangements		1727-largest-submatrix-with-rearrangements
1732-find-the-highest-altitude		1732-find-the-highest-altitude
1752-check-if-array-is-sorted-and-rotated		1752-check-if-array-is-sorted-and-rotated
1758-minimum-changes-to-make-alternating-binary-string		1758-minimum-changes-to-make-alternating-binary-string
1784-check-if-binary-string-has-at-most-one-segment-of-ones		1784-check-if-binary-string-has-at-most-one-segment-of-ones
1833-maximum-ice-cream-bars		1833-maximum-ice-cream-bars
1840-maximum-building-height		1840-maximum-building-height
1846-maximum-element-after-decreasing-and-rearranging		1846-maximum-element-after-decreasing-and-rearranging
1848-minimum-distance-to-the-target-element		1848-minimum-distance-to-the-target-element
1855-maximum-distance-between-a-pair-of-values		1855-maximum-distance-between-a-pair-of-values
1871-jump-game-vii		1871-jump-game-vii

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