1.6

a[]: [0, 1, 2, 3, 4]
___________________
   x = 0
 --- A ---
k=2 i=0 j=4
k=1 i=0 j=2
k=0 i=0 j=1
---- end A --- k=0 ar[k]=0 t=3
 --- B ---
---- end B --- k=0 ar[k]=0 t=10
 --- C ---
---- end C --- k=1 ar[k]=1 t=10
___________________
   x = 1
 --- A ---
k=2 i=0 j=4
k=1 i=0 j=2
---- end A --- k=1 ar[k]=1 t=2
 --- B ---
---- end B --- k=1 ar[k]=1 t=10
 --- C ---
---- end C --- k=2 ar[k]=2 t=10
___________________
   x = 2
 --- A ---
k=2 i=0 j=4
---- end A --- k=2 ar[k]=2 t=1
 --- B ---
---- end B --- k=2 ar[k]=2 t=10
 --- C ---
---- end C --- k=3 ar[k]=3 t=10
___________________
   x = 3
 --- A ---
k=2 i=0 j=4
k=3 i=2 j=4
---- end A --- k=3 ar[k]=3 t=2
 --- B ---
---- end B --- k=3 ar[k]=3 t=10
 --- C ---
---- end C --- k=4 ar[k]=4 t=10
___________________
   x = 4
 --- A ---
k=2 i=0 j=4
k=3 i=2 j=4
k=3 i=3 j=4
k=3 i=3 j=4
k=3 i=3 j=4
k=3 i=3 j=4
k=3 i=3 j=4
k=3 i=3 j=4
k=3 i=3 j=4
k=3 i=3 j=4
---- end A --- k=3 ar[k]=3 t=10
 --- B ---
---- end B --- k=4 ar[k]=4 t=10
 --- C ---
---- end C --- k=4 ar[k]=4 t=3