ispossible {RSDK}

ispossible()

Description

This function checks if it is possible to put a given number in a given empty cell

Usage

ispossible(x, i, j, n)

Arguments

x

A sudoku grid

i

The index of the row of the given cell

j

The index of the column of the given cell

n

The number that we want to check if is possible to put it in the cell of the index (i,j)

Value

True if it is possible to put n in the cell (i,j)

Examples

ispossible(x=grid_gen_cplt(),4,5,6)
ispossible(x=grid_gen_cplt(),4,5,6)