62. Find largest word in dictionary. 63. display all word in dictionary with starting char “ab”. 64. Find a element in an array with indefinite length. 65. Find the size of indefinite length array. Note all elements are initialized with @. 66. Find which rows is having maximum zeroes. 1 1 1 1 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 Once a rows got a zero there wont be any more 1’s. 67. In a matrix where each row and each column is sorted, find a number in o(1). 68. Find a element in bitonic array. Bitonic array first increase and decrese or vice versa. 69. Find a element in a rotated sorted array. 70. Find whether X is majority element in an array.
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