cryptography. please can put all details thanks

What does the 64 bit state look like after the IP transformation is applied to the input? Now find L0 and R0, the left and right halves of the state. L0= R0= What is the result of applying the expansion box to R0 ? E(R0)= What is the result of XORing the subkey with E(R0) ? k0E(R0)= We now apply the S-box transformation. S(k0E(R0))= Finally we apply the permutation box to complete the function f. f(R0)=P(S(k0E(R0)))= We can now compute the state of DES going into the next round. L1=R1=