Find indices of the room(s) with maximum number of chairs (in the building).

def setup():
   one = [12, 24, 26, 28, 32]
   two = [14, 27, 29, 31, 34]
   three = [25, 26, 27, 36, 39]
   four = [16, 18, 15, 14, 13]
   b = [one, two, three, four]
   find(b)

def find(b):
    i_f = 0
    value = b[0][0]
    while(i_f < len(b)):
        i_r = 0
        while(i_r < len(b[i_f])):
            if(b[i_f][i_r] > value):
                value = b[i_f][i_r]              
            i_r += 1
        i_f += 1
    i_f = 0  
    while(i_f < len(b)):
        i_r = 0
        while(i_r < len(b[i_f])):
           if( value == b[i_f][i_r]):
               print("Indices is"," [",i_f,"][",i_r,"] ",end = "")
           i_r += 1
        i_f += 1  

setup()