Числобол #2 Трудный (Nanbaboru, Number Ball) - Размер: 5х5
unit 40
begin
size 5
depth 3
problem
2 0 x - -
- 2 - 0 0
- 0 - - -
x - - - -
1 - - - x
solution
2 3 - - 1
- 2 - 1 3
3 1 2 - -
- - 1 3 2
1 - 3 2 -
end
New puzzles Nanbaboru 5x5 #2 Hard free: Other names are Number Ball.
The creator of this puzzle is Naoki Inaba.
To solve the puzzle, you need to arrange the numbers from the specified range in certain cells of the grid so that in each row and in each column each number is used only once.
If there is a circle in the cislobol cell, then it must contain a number. If there is a cross in the cell, then there should not be a number in it.