Amicable numbers program in c

To handle perfect squares. Map to store the numbers. Iterate through each number,. It's sum of proper divisors. As the pairs are counted. Add arr[i] ;. Contains sumOfDiv arr[i]. Previous Queries on substring palindrome formation. Next Cycle Sort. Recommended Articles. Maximize count of equal numbers in Array of numbers upto N by replacing pairs with their sum. Check if an array of pairs can be sorted by swapping pairs with different first elements.

Count new pairs of strings that can be obtained by swapping first characters of pairs of strings from given array. Proper divisor depicts the arrangement of positive whole number divisors expect itself of a Number.

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