Tesco Interview Experience | Set 2 (Online Test) Last Updated : 27 Oct, 2017 Improve Improve Like Article Like Save Share Report Perfect sums is the sum of two or more number of elements of arrays whose sum is equal to a given number. Return 999 if not found. Examples: Input : arr[] = {2, 3, 5, 6, 8, 10} input = 10; Output : 2 5+2+3 = 10 2+8 = 10 So, the output is 2; Perfect Sum Problem (Print all subsets with given sum) Problem was related to find subsequence within another sequence. this problem already exists on geeks for geeks. All Practice Problems for Tesco ! Like Article Suggest improvement Previous Xoriant Interview Experience 2021 Next Dell Interview Experience | Set 5 (For Platform Software Engineer) Share your thoughts in the comments Add Your Comment Please Login to comment...