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  1. Prepare
  2. Python
  3. Strings
  4. Alphabet Rangoli
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Alphabet Rangoli

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1330 Discussions

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  • yyogi1187
     + 0 comments

    def print_rangoli(size): length=((size * 2) - 1) base = [abs(size - x - 1) for x in range(length)] for i in range(length): new = [x + base[i] for x in base] prepend='' for e in new: if e > size - 1: print(prepend+'-', end='') else: print(prepend+chr(ord('a')+e), end='') prepend='-' print('')

  • SVVBathini
     + 0 comments

    for Python3 Platform

    import string

def print_rangoli(size):
    lowercase = list(string.ascii_lowercase)
    required_char = [lowercase[i] for i in range(size)]
    half_ans = []
    
    for j in required_char:
        ele = ""
        
        for x in range(size-1, lowercase.index(j), -1):
            ele += lowercase[x]
        
        half_ans.append("-".join(ele + j + ele[::-1]))
    
    bottom_half = [h.center(len(half_ans[0]), "-") for h in half_ans]
    top_half = [h.center(len(half_ans[0]), "-") for h in half_ans[-1:0:-1]]
    result = top_half + bottom_half
        
    print(*result, sep='\n')

if __name__ == '__main__':
    n = int(input())
    print_rangoli(n)

  • shadakshari2in
     + 0 comments

    **def print_rangoli(size): # your code goes here alphabet=[chr(i) for i in range(97,123)] alphabet=alphabet[:size]

    indices=list(range(size))
indices=indices[:-1]+indices[::-1]

for i in indices:
    start_index=i+1
    original=alphabet[-start_index:]
    reverse=original[::-1]
    row=reverse+original[1:]
    row="-".join(row)
    width=size*4-3
    row=row.center(width,"-")
    print(row)

    if name == 'main': n = int(input()) print_rangoli(n)**

  • ywan5659
     + 0 comments
    def print_rangoli(size):
    # your code goes here
    # we start from the middle line to the end (== second half)
    lines = list()
    for b in range(size):
        base = chr(ord("a") + b)
        temp = list()
        for i in range(size - b):
            temp.append(chr(ord(base) + i))
        chars_to_build_line = temp[:0:-1]
        chars_to_build_line.extend(temp)
        line = "-".join(chars_to_build_line)
        lines.append(line)
    result = lines[:0:-1]
    result.extend(lines)

    width = max(map(len, result))

    for l in result:
        print("{text:-^{w}}".format(text=l, w=width))

  • n4m774r_d
     + 0 comments
    def print_rangoli(size):
        alpha = list(string.ascii_lowercase)
        abc = [alpha[row] for row in range(size-1,-1,-1)]
        row = []
        for c in abc:
            bucket = ""    
            for i in range(size-1,alpha.index(c),-1):
                bucket += alpha[i]
            row.append("-".join(bucket+c+bucket[::-1]))
        fillsize = len(row[-1])
        top = [r.center(fillsize,"-") for r in row[:-1]]      
        bot = [r.center(fillsize,"-") for r in row[-1::-1]]
        rangoli = top + bot
        for line in rangoli:
            print(line)