31 Jacket creation 2D

by st05148

33 "Inverse Problems

by Lepsik

37 Total minimization

by anonymous

41 The heaviest cycle

by Chorkov

42 Drawing of tracks

by okon

43 Sorting of pictures?

by coming_soon

49 The Huffman code - model

by Spiceman

50 "Metrics" on real arrays

by The smith

51 Circular references in with ++

by Kingofastellarwar

53 once again

by 3141566 Z

54 To place on a card

by Rum of Mik

55 vs Hezfild

by sergey2b

59 3d object on photos

by kokaku