62 ARIMA and holidays

by Gattaka

63 Borel Set for teapots

by Mr Bombastic

67 Join of segments.

by John

68 Re: Search of lines

by Kernan

71 Jacket creation 2D

by st05148

73 "Inverse Problems

by Lepsik

77 Total minimization

by anonymous

81 The heaviest cycle

by Chorkov

82 Drawing of tracks

by okon

83 Sorting of pictures?

by coming_soon

89 The Huffman code - model

by Spiceman

90 "Metrics" on real arrays

by The smith