1290-convert-binary-number-in-a-linked-list-to-integer 1312-minimum-insertion-steps-to-make-a-string-palindrome 1338-reduce-array-size-to-the-half 1346-check-if-n-and-its-double-exist 1351-count-negative-numbers-in-a-sorted-matrix 1385-find-the-distance-value-between-two-arrays 1405-lon...