Problem Description Memphis loves xor very musch.Now he gets an array A.The length of A is n.Now he wants to know the sum of all (lowbit(Ai xor Aj) (i,j∈[1,n]) We define that lowbit(x)=2^k,k is the smallest integer satisfied ((x and 2^k)>0)Specially,…
ZYB loves Xor I Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 917 Accepted Submission(s): 424 Problem Description Memphis loves xor very musch.Now he gets an array A.The length of A is n.No…
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 538 Accepted Submission(s): 259 Problem Description Memphis loves xor very musch.Now he gets an array A.The length of A is n.Now he wants to kn…