you give integer array num integer k you want find subsequence num length k large sumreturn subsequence integer array length kA subsequence array derive array delete element change order remain element Example 1input num 2133 k 2output 33explanationthe subsequence large sum 3 3 6example 2input num 1234 k 3Output 134explanation the subsequence large sum 1 3 4 6example 3input num 3433 k 2output 34explanationthe subsequence large sum 3 4 7 another possible subsequence 4 3 constraints1 numslength 1000105 numsi 1051 k numslength