Buggy python submission (verdict: Time Limit Exceeded):
X,Y,Z,K=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

A.sort(reverse=True)
B.sort(reverse=True)
C.sort(reverse=True)

K=min(K,3000)

AB=[a+b for a in A for b in B]
AB.sort(reverse=True)

ABC=[ab+c for ab in AB[:K] for c in C]
ABC.sort(reverse=True)

for k in range(K):
	print(ABC[k])


Fixed submission:
X,Y,Z,K=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

A.sort(reverse=True)
B.sort(reverse=True)
C.sort(reverse=True)

K=min(K,3000)

AB=[a+b for a in A for b in B]
AB.sort(reverse=True)

ABC=[ab+c for ab in AB[:K] for c in C[:K]]
ABC.sort(reverse=True)

for k in range(K):
	print(ABC[k])

Buggy python submission (verdict: Time Limit Exceeded):
X,Y,Z,K=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))


K=min(K,3000)

AB=[a+b for a in A for b in B]
AB.sort(reverse=True)

ABC=[ab+c for ab in AB[:K] for c in C]
ABC.sort(reverse=True)

for k in range(K):
	print(ABC[k])


Fixed submission:
X,Y,Z,K=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

A.sort(reverse=True)
B.sort(reverse=True)
C.sort(reverse=True)

K=min(K,3000)

AB=[a+b for a in A for b in B]
AB.sort(reverse=True)

ABC=[ab+c for ab in AB[:K] for c in C[:K]]
ABC.sort(reverse=True)

for k in range(K):
	print(ABC[k])

Buggy python submission (verdict: Time Limit Exceeded):
X,Y,Z,K=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

A.sort(reverse=True)
B.sort(reverse=True)
C.sort(reverse=True)

K=min(K,3000)
ab=[0]*K
abc=[]
i=0



for x in range(X):
  for y in range(Y):
    if i<=K-1:
    	ab[i]=A[x]+B[y]
    else:
      	ab.append(A[x]+B[y])
    i +=1

ab.sort(reverse=True)

abc=[ab[k]+C[z] for k in range(K) for z in range(Z)]
abc.sort(reverse=True)

for k in range(K):
	print(abc[k])


Fixed submission:
X,Y,Z,K=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

A.sort(reverse=True)
B.sort(reverse=True)
C.sort(reverse=True)

K=min(K,3000)

AB=[a+b for a in A for b in B]
AB.sort(reverse=True)

ABC=[ab+c for ab in AB[:K] for c in C[:K]]
ABC.sort(reverse=True)

for k in range(K):
	print(ABC[k])

Buggy python submission (verdict: Time Limit Exceeded):
X,Y,Z,K=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

K=min(K,3000)
ab=[0]*K
abc=[]
i=0

for x in range(X):
  for y in range(Y):
    if i<=K-1:
    	ab[i]=A[x]+B[y]
    else:
      	ab.append(A[x]+B[y])
    i +=1

ab.sort(reverse=True)


abc=[ab[k]+C[z] for k in range(K) for z in range(Z)]



abc.sort(reverse=True)

for k in range(K):
	print(abc[k])


Fixed submission:
X,Y,Z,K=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

A.sort(reverse=True)
B.sort(reverse=True)
C.sort(reverse=True)

K=min(K,3000)

AB=[a+b for a in A for b in B]
AB.sort(reverse=True)

ABC=[ab+c for ab in AB[:K] for c in C[:K]]
ABC.sort(reverse=True)

for k in range(K):
	print(ABC[k])

Buggy python submission (verdict: Time Limit Exceeded):
X,Y,Z,K=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))
ab=[0]*K
abc=[]
i=0

for x in range(X):
  for y in range(Y):
    if i<=K-1:
    	ab[i]=A[x]+B[y]
    else:
      	ab.append(A[x]+B[y])
    i +=1

ab.sort(reverse=True)

K=min(K,3000)

for k in range(K):
  for z in range(Z):
    abc.append(ab[k]+C[z])

abc.sort(reverse=True)

for k in range(K):
	print(abc[k])


Fixed submission:
X,Y,Z,K=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

A.sort(reverse=True)
B.sort(reverse=True)
C.sort(reverse=True)

K=min(K,3000)

AB=[a+b for a in A for b in B]
AB.sort(reverse=True)

ABC=[ab+c for ab in AB[:K] for c in C[:K]]
ABC.sort(reverse=True)

for k in range(K):
	print(ABC[k])

Buggy python submission (verdict: Time Limit Exceeded):
X,Y,Z,K=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))
ab=[0]*K
abc=[]
i=0

for x in range(X):
  for y in range(Y):
    if i<=K-1:
    	ab[i]=A[x]+B[y]
    else:
      	ab.append(A[x]+B[y])
    i +=1

ab.sort(reverse=True)

for k in range(K):
  for z in range(Z):
    abc.append(ab[k]+C[z])

abc.sort(reverse=True)

for k in range(K):
	print(abc[k])


Fixed submission:
X,Y,Z,K=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

A.sort(reverse=True)
B.sort(reverse=True)
C.sort(reverse=True)

K=min(K,3000)

AB=[a+b for a in A for b in B]
AB.sort(reverse=True)

ABC=[ab+c for ab in AB[:K] for c in C[:K]]
ABC.sort(reverse=True)

for k in range(K):
	print(ABC[k])