1 -1 -1 2 -1 -1 3 -1 -1 4 -1 -1 5 -1 -1 6 -1 -1 7 -1 -1 8 -1 -1 9 -1000000000000000000000 -1000000000000000000000 10 -1000000000000000000000 -1000000000000000000000 11 -1000000000000000000000 -1000000000000000000000 12 -1000000000000000000000 -1000000000000000000000 13 -1000000000000000000000 -1000000000000000000000 14 -1000000000000000000000 -1000000000000000000000 15 -1000000000000000000000 -1000000000000000000000 16 -1000000000000000000000 -1000000000000000000000 17 777777777777777777777 777777777777777777777 18 777777777777777777777 777777777777777777777 19 777777777777777777777 777777777777777777777 20 777777777777777777777 777777777777777777777 21 777777777777777777777 777777777777777777777 22 777777777777777777777 777777777777777777777 23 777777777777777777777 777777777777777777777 24 777777777777777777777 777777777777777777777 25 100000000000000000000 100000000000000000000 26 100000000000000000000 100000000000000000000 27 100000000000000000000 100000000000000000000 28 100000000000000000000 100000000000000000000 29 100000000000000000000 100000000000000000000 30 100000000000000000000 100000000000000000000 31 100000000000000000000 100000000000000000000 32 100000000000000000000 100000000000000000000 33 10000000000000000000 10000000000000000000 34 10000000000000000000 10000000000000000000 35 10000000000000000000 10000000000000000000 36 10000000000000000000 10000000000000000000 37 10000000000000000000 10000000000000000000 38 10000000000000000000 10000000000000000000 39 10000000000000000000 10000000000000000000 40 10000000000000000000 10000000000000000000