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nan nan nan nan nan nan nan nan nan nan nan nan nan nan 44 44 45 45 44 44 44 44 43 42 41 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 52 51 51 50 49 49 48 46 45 44 44 45 44 44 44 45 46 46 46 45 45 44 43 42 42 41 41 41 43 44 43 41 39 38 37 37 37 37 37 38 38 39 39 38 37 36 35 34 33 33 32 31 32 35 36 35 34 33 32 32 31 31 31 31 30 30 29 29 29 29 30 31 32 34 35 37 38 40 42 44 45 47 45 43 41 41 40 40 40 40 41 42 44 47 49 50 50 51 51 52 52 51 51 50 50 49 49 48 48 48 47 48 51 52 52 52 51 50 48 48 49 50 51 51 52 52 53 53 54 54 54 54 53 53 52 52 51 50 49 49 49 49 49 50 50 50 50 50 50 50 50 51 51 50 50 49 49 49 50 50 51 52 52 52 52 52 53 54 55 56 57 59 60 62 62 63 63 63 63 63 63 63 63 63 62 62 62 62 62 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 33 35 36 40 46 53 59 64 68 72 75 78 79 80 80 79 77 74 70 63 55 44 38 36 40 44 48 52 56 60 65 68 72 74 75 75 74 71 68 68 67 67 65 62 59 56 54 52 51 50 50 51 53 55 56 57 58 59 58 58 57 56 56 56 57 58 59 59 59 58 58 57 57 58 59 59 60 60 60 61 61 61 62 62 61 60 59 58 57 56 55 55 55 55 56 56 56 55 55 56 56 56 57 57 57 56 56 55 54 53 52 51 50 49 49 50 51 52 54 55 55 55 55 55 55 55 55 55 55 55 55 55 56 56 57 57 57 57 57 57 57 56 56 55 55 55 55 55 55 56 56 56 56 56 56 57 56 56 55 55 55 54 53 53 53 52 51 51 50 50 50 50 50 50 50 50 49 49 50 51 52 52 52 52 52 52 53 54 54 53 53 53 53 53 53 53 53 53 54 54 54 54 54 53 52 51 50 48 48 48 49 50 51 52 52 52 52 51 51 50 50 50 50 50 51 51 51 51 50 49 48 47 47 47 48 48 46 44 41 39 37 35 33 33 33 33 33 34 34 34 34 34 33 33 33 33 34 34 35 36 37 38 38 39 39 40 41 41 42 43 44 45 46 47 48 48 49 48 48 47 46 46 46 45 45 45 44 43 43 43 43 43 43 44 44 45 45 45 45 44 44 43 43 44 45 46 47 47 47 45 44 42 41 41 41 41 41 42 41 41 40 39 39 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