Check matrix...

[jkk30]

Hi 
I need a little help.  
How to check whether a matrix corresponding to the rules?

Matrix =  [[1, 30, 34, 55, 75], 
             [10, 16, 40, 50, 67], 
             [5, 20, 38, 48, 61], 
             [4, 26, 43, 49, 70], 
             [15, 17, 33, 51, 66]]

rules :The first column  1- 15 , second column 16-30,third column 31-45,fourth column 46-60,fifth column 61-75.... (like bingo ticket)

[micseydel]

What have you tried?

[jkk30]

I find the columns, but I do not know how to control them,....

I find the columns like this:

tabel = [[1, 30, 34, 55, 75], 
             [10, 16, 40, 50, 67], 
            [5, 20, 38, 48, 61], 
            [4, 26, 43, 49, 70], 
            [15, 17, 33, 51, 66]]


for veerg in range(len(tabel[0])):
   for rida in range(len(tabel)):
       print(tabel[rida][veerg]) 
   print()

[Ofnuts]

Put the ranges in a list:

ranges=[(1,15) ,(16,30),(31,45),(46,60),(61,75)]

Then when you scan a line, you use the index of the item to retrieve the corresponding element in ranges and compare its value with the two limits.

An even more pythonic way is to:

 iterate lines
    zip(line,ranges)
    iterate result which are (line_item, (min,max)) and compare

[jkk30]

I stack in if  . What do I need to write there to control columns

def on_bingo_tabel(bingo):
    for i in range(len(bingo)):
        for j in range(len(bingo[i])):
            if ????????: 
                return False
            
    return True        
  
    
    
bingo = [[1, 30, 34, 55, 75], 
        [10, 16, 40, 50, 67], 
        [5, 20, 38, 48, 61], 
        [4, 26, 43, 49, 70], 
        [15, 17, 33, 51, 66]]  


ranges=[(1,15) ,(16,30),(31,45),(46,60),(61,75)]


print(on_bingo_tabel(bingo)) 

[Ofnuts]

I stack in if  . What do I need to write there to control columns

def on_bingo_tabel(bingo):
    for i in range(len(bingo)):
        for j in range(len(bingo[i])):
            if ????????: 
                return False
            
    return True        
  
    
    
bingo = [[1, 30, 34, 55, 75], 
        [10, 16, 40, 50, 67], 
        [5, 20, 38, 48, 61], 
        [4, 26, 43, 49, 70], 
        [15, 17, 33, 51, 66]]  


ranges=[(1,15) ,(16,30),(31,45),(46,60),(61,75)]


print(on_bingo_tabel(bingo)) 

i-th element of line compared to the bounds from i-th element of ranges

The one-liner (don't put in your holework unless you really understand how it works):

def check(bingo):
    return any(any(not  minvalue <= actual <= maxvalue for actual,(minvalue,maxvalue) in zip(line,ranges)) for line in bingo)  

[jkk30]

I found a solution :D

 def on_bingo_tabel(tabel):
    for i in range(len(tabel)):
        for j in range(len(tabel[i])):
            if tabel[i][j] < j*15+1 or tabel[i][j] > j*15+15 :
                return False
    return True   

Thanks to all who contribute to thinking :D