Nonograms

Nonograms, also known as Picross or Griddlers, are picture logic puzzles in which cells in a grid must be colored or left blank according to numbers at the side of the grid to reveal a hidden picture. In this puzzle type, the numbers are a form of discrete tomography that measures how many unbroken lines of filled-in squares there are in any given row or column. For example, a clue of "1 3 4" would mean there are sets of one, three, and four filled squares, in that order, with at least one blank square between successive groups. Come to solve all the puzzles and you will be more smart ^^