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-pow":{"0372-super-pow.cpp":"7f19f217de4adbea0a4a9f140e9d3989c5a21d9f","README.md":"e79638bb228ad7249df3ab74203b59c09f8cb93f","difficulty":"medium"},"0344-reverse-string":{"0344-reverse-string.cpp":"0d669f0ca47bd85ed10ba8d3e22db9d2b391f74f","README.md":"cb0dd646b4e63f8211c135fea3209d7e716ed692","difficulty":"easy"},"0121-best-time-to-buy-and-sell-stock":{"0121-best-time-to-buy-and-sell-stock.cpp":"21ca5217323387dfd1c70e7337fa701b03391eda","README.md":"c985d4a7bb22bad48ddd48f971d6376a9b0b8e9b","difficulty":"easy"},"1588-sum-of-all-odd-length-subarrays":{"1588-sum-of-all-odd-length-subarrays.cpp":"f37819b4bfeb8345bb21a1294bccf641db9382a3","README.md":"8c4867f947a9cb53d7ed98cb92e515be6380e346","difficulty":"easy"},"2104-sum-of-subarray-ranges":{"2104-sum-of-subarray-ranges.cpp":"5985babcec990bb3e93275d8234b1ce5c4ad2910","README.md":"2ef75ea0b12f3f0c3fdf694d4fec956b3437b269","difficulty":"medium"},"0409-longest-palindrome":{"0409-longest-palindrome.cpp":"64fe905db8fd0c3e189b63d1a3ec144d88b85cba","README.md":"b2f8005d6c833406aa39cb58aa78f68d1f326ec5","difficulty":"easy"},"1480-running-sum-of-1d-array":{"1480-running-sum-of-1d-array.cpp":"bc5db8224971985dd2bed694e72021902622d3b0","README.md":"6756734cfa821498647c066b71047e217b3f6f9d"},"0171-excel-sheet-column-number":{"0171-excel-sheet-column-number.cpp":"4dbd5c777ed793ed551ea0114dbaaa972cfe67c6","README.md":"7d40e1e18dc501fa277cf2119d924710a47f82aa","difficulty":"easy"},"0204-count-primes":{"0204-count-primes.cpp":"c39984f74e5e06ab218f95f3bd0825672a578ac8","README.md":"033a1d671b5737c97c32e55e649d56419e87aead"},"2761-prime-pairs-with-target-sum":{"2761-prime-pairs-with-target-sum.cpp":"56ef8fc929e13d6fe18c7c7824b1ffb362121a50","README.md":"8f2a965c84520a412f81d9b45128ca583eb2a349","difficulty":"medium"},"0560-subarray-sum-equals-k":{"0560-subarray-sum-equals-k.cpp":"24f0d854290421a70f6b36f4a6746888fd1061b8","README.md":"dc9c776f71887d8b50daaacbd3c275d80a1d7a18","difficulty":"medium"},"0525-contiguous-array":{"0525-contiguous-array.cpp":"edca511cfae2cf2a25728974d710f84340ff0722","README.md":"8393a67aa9fceefdbd7999e07fc514b506083479","difficulty":"medium"},"0001-two-sum":{"0001-two-sum.cpp":"fee617cb31cead03b884445589ced13aa247701a","README.md":"295832280eacc9b202138f15adc074a9cb24c66f","difficulty":"easy"},"2461-maximum-sum-of-distinct-subarrays-with-length-k":{"README.md":"b9075af94a3598fe21c3a547b2395b8c5ab3323a","difficulty":"medium"},"0628-maximum-product-of-three-numbers":{"0628-maximum-product-of-three-numbers.cpp":"57931ae9b6f77577f126f7870f14c086782f0786","README.md":"754001835507c5a8d4b280a465accf540e5d4154","difficulty":"easy"},"1876-substrings-of-size-three-with-distinct-characters":{"1876-substrings-of-size-three-with-distinct-characters.cpp":"5e3c70df5f14430e8bd0913b9b50ebbcc9ae790a","README.md":"ea3456ab87e84222e8ea6c21868f602485289a97","difficulty":"easy"},"1664-ways-to-make-a-fair-array":{"1664-ways-to-make-a-fair-array.cpp":"1913df30a534133a065dbc6e9c317b125a6b43ba","README.md":"82f8e0435d17e1159f375c9a7367f10bd6f24ae4"},"2367-number-of-arithmetic-triplets":{"2367-number-of-arithmetic-triplets.cpp":"ac1761bef06f97816366af970bd3ab428bd68fab","README.md":"d1926fdca2cb50cc9b75c949c6716f65551a780c","difficulty":"easy"},"0643-maximum-average-subarray-i":{"0643-maximum-average-subarray-i.cpp":"a04c77cc23d1deb91ef74633835fb72fce4194fe","README.md":"3f182a24a124ad25c7187ec2a29a8cf7f76721f2","difficulty":"easy"},"0088-merge-sorted-array":{"0088-merge-sorted-array.cpp":"2eb58e5154fa27dd7e65ca2b5388942eaf286227","README.md":"50730b6007ef4a20d99d504582778d3b2a0d4774","difficulty":"easy"},"0059-spiral-matrix-ii":{"0059-spiral-matrix-ii.cpp":"17511fe59dc96a4fdaec5adf7747a085ad51a6f2","README.md":"2760de217688818b1408c939faf2bd56814afce6","difficulty":"medium"},"0035-search-insert-position":{"0035-search-insert-position.cpp":"322dcb82dbcc5662d67ef9c2038a6c9446574d7a","README.md":"f7e96ce58f8df7b936c2c3670c12a52643a05bf6","difficulty":"easy"},"0034-find-first-and-last-position-of-element-in-sorted-array":{"0034-find-first-and-last-position-of-element-in-sorted-array.cpp":"a24a89810779f82b311672c35a4f37cc6af0a82c","README.md":"98955513aa2f72b10d19339205eb3c4ef1490cd0","difficulty":"medium"},"0540-single-element-in-a-sorted-array":{"0540-single-element-in-a-sorted-array.cpp":"b3ab2cb1aa65eb8a2874bcdd8b41454a478260c0","README.md":"0fe63f4b1657f7367d6d59ebbc4ea2a723d03dcc","difficulty":"medium"},"0069-sqrtx":{"0069-sqrtx.cpp":"6a2603d209b553263b22d54193e887a3dac2ccf7","README.md":"7e5ae55a48395ad7ba6e25814d16265ea3cbc3e5","difficulty":"easy"},"0278-first-bad-version":{"0278-first-bad-version.cpp":"ad4a6da3e988072f8459e0eb505e8ec77f7a0ce3","README.md":"3acbe5389d5095108cf5ba8e83f65607ea64d1f4","difficulty":"easy"},"0374-guess-number-higher-or-lower":{"0374-guess-number-higher-or-lower.cpp":"557019607f349261b265d362597fdbc04cfd2ce5","README.md":"cbec9c638fea5afc9529a2de4cd276f56a60f092","difficulty":"easy"},"0020-valid-parentheses":{"0020-valid-parentheses.cpp":"d0329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