1 #if 0 2 wrong 3 #endif 4 5 #if 1 6 right 7 #endif 8 9 #if -1 10 right 11 #endif 12 13 #if 0 + 0 14 wrong 15 #endif 16 17 #if 1 + 1 18 right 19 #endif 20 21 #if 1 - 1 22 wrong 23 #endif 24 25 #if -1 + 1 26 wrong 27 #endif 28 29 #if 3 - 2 - 1 30 wrong 31 #endif 32 33 #if 3 * 2 - 6 34 wrong 35 #endif 36 37 #if 6 - 2 * 3 38 wrong 39 #endif 40 41 #if 3 - 3 && 1 42 wrong 43 #endif 44 45 #if 3 - 3 || 0 46 wrong 47 #endif 48 49 #if 1 && 0 50 wrong 51 #endif 52 53 #if 0 && 1 54 wrong 55 #endif 56 57 #if 1 || 0 58 right 59 #endif 60 61 #if 0 || 1 62 right 63 #endif 64 65 #if (0 || 1) && (0 || 0) 66 wrong 67 #endif 68