1 sort bitvec 1 2 sort array 1 1 3 input 2 @arr3 4 input 2 @arr4 5 const 1 0 6 const 1 1 7 read 1 3 5 8 read 1 3 6 9 read 1 4 5 10 read 1 4 6 11 input 1 @inp11 12 ite 2 11 3 4 13 read 1 12 5 14 read 1 12 6 15 and 1 -7 -8 16 and 1 7 8 17 and 1 -15 -16 18 and 1 -9 -10 19 and 1 9 10 20 and 1 -18 -19 21 and 1 13 14 22 and 1 17 20 23 and 1 21 22 24 constraint 23