Interview questions and competitive coding challenges - interview_questions/GFG_zero_sum_subarrays.java at master · btirth/interview_questions
Returnthe lengthofthe shortest,non-empty,contiguous subarrayofAwithsum at least K.Ifthereisnonon-empty subarraywithsum at least K,return-1.EXAMPLE:Input:=[2,-1,2],K=3Output:3---Input:A=[1,2],K=4Output:-1---Input:A=[84,-37,32,40,95],K=167Output:3 I have tried 2-pointers/...
// subarray elements classGFG { // Computes sum all sub-array publicstaticlongSubArraySum(intarr[],intn) { longresult = 0; // Pick starting point for(inti = 0; i < n; i ++) { // Pick ending point for(intj = i; j < n; j ++) { // sum subarray between current // startin...
∑i∈C(B[i]−A[i])−(B[i−1]−A[i−1])(B[i]−A[i])−(B[i1 0CCGGSSN−1−EN−1−Enonempty multisets with sum zero, whereEEkkE<kE<kto get exactlyN