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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 10 10 10 10 10 10 10 10 20 20 20 30 30 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nan nan nan nan nan nan nan nan nan nan nan nan nan 40 39 37 35 32 30 29 28 27 27 29 30 34 37 37 37 37 37 37 36 36 36 35 35 34 34 32 30 27 25 23 21 20 19 18 18 18 19 21 21 21 22 23 25 26 26 25 25 25 25 25 25 25 25 25 25 25 26 26 27 27 28 28 28 28 27 27 27 30 31 29 31 31 31 30 31 32 35 37 38 38 38 38 38 38 38 38 38 39 39 39 41 44 43 43 42 43 44 44 45 45 45 45 46 46 46 46 46 46 46 47 48 51 56 57 57 57 57 57 58 59 59 58 57 56 54 53 53 53 53 53 53 52 52 52 53 53 53 53 52 52 54 56 57 58 58 57 56 55 55 56 56 55 55 55 55 55 55 55 55 55 53 51 46 43 42 49 54 58 59 59 59 59 60 60 60 60 60 60 59 59 59 59 59 59 57 56 55 54 53 53 53 53 53 53 52 51 51 50 50 51 51 51 51 51 50 49 49 48 47 47 47 47 47 48 48 48 48 48 48 48 48 48 47 46 46 45 44 43 42 40 39 38 38 38 38 39 40 40 41 41 40 40 39 39 40 41 42 43 42 42 41 41 41 43 44 46 47 48 48 49 49 48 48 48 48 49 49 49 49 48 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 48 49 49 50 50 49 49 48 46 46 nan nan 46 nan nan 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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 41 42 45 48 51 52 51 50 48 47 47 48 51 54 56 56 55 53 53 53 53 54 56 57 58 59 59 58 58 57 56 55 54 52 50 48 48 49 50 52 55 57 57 58 57 56 55 54 54 54 54 54 54 53 51 50 49 49 51 53 54 55 56 57 57 57 57 56 56 56 56 56 57 57 58 59 59 58 58 57 56 56 55 54 54 53 53 53 54 55 56 57 nan nan nan nan nan nan nan 52 52 53 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 48 48 47 47 46 46 46 46 nan nan 46 46 46 47 47 48 48 nan nan nan nan nan nan 41 41 42 42 43 44 44 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 49 48 47 46 45 45 45 45 45 45 45 44 44 44 43 42 41 41 42 44 46 48 47 46 43 40 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46 39 38 37 37 38 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 43 50 56 60 61 61 60 59 58 57 56 56 55 54 54 55 56 57 58 57 54 nan nan nan nan nan 46 51 57 62 67 70 71 70 69 66 63 60 58 55 54 53 53 53 53 52 50 50 50 51 52 53 54 54 55 56 56 57 58 58 58 58 57 56 55 54 54 56 57 58 59 58 57 57 57 57 57 56 56 56 56 57 57 56 56 56 56 56 56 56 nan 56 56 56 57 57 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 54 54 52 50 48 47 46 46 45 44 44 44 45 45 45 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 51 54 57 57 56 54 54 57 59 61 61 59 57 57 58 62 64 64 62 59 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