OJ Board

My program seems to be runing OK but I get WA, can someone post some cases? 1 2 1 4 4 2 2 7 7 1 0 0 1 100 100 2 2 99 99 3 3 98 98 4 4 97 97 5 5 96 96 6 6 95 95 7 7 94 94 8 8 93 93 9 9 92 92 10 10 91 91 11 11 90 90 12 12 89 89 13 13 88 88 14 14 87 87 15 15 86 86 16 16 85 85 17 17 84 84 18 18 83 83 19...

I can't see what is wrong in my code, I keep getting WA. Can someone post some cases? Here are some of mine: Input: 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 ...