1 sort bitvec 1 2 sort array 1 1 3 input 2 @arr3 4 input 1 @inp4 5 input 1 @inp5 6 input 1 @inp6 7 input 1 @inp7 8 write 2 3 4 5 9 read 1 8 6 10 read 1 8 7 11 eq 1 6 7 12 eq 1 9 10 13 and 1 11 -12 14 write 2 8 4 5 15 read 1 14 6 16 read 1 14 7 17 eq 1 15 16 18 and 1 11 -17 19 and 1 -13 -18 20 constraint -19