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

Alphabet Rangoli

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1388 Discussions

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  • subhankar_das_11
     + 0 comments

    if you guies want a math, no list and pure logical then can reffer to this:

    def print_rangoli(size):
    # your code goes here
    p = 96 + size
    a = ( size - 1 ) * 2 + 1
    w = ( size - 1 ) * 4 + 1
    
    for i in range(a):
        ptrn = ""
        
        if i < size:
            itr = i
            v = p - i
        else:
            itr = a - i - 1
            v = p + i + 1 - a
        
        for j in range(itr):
            ptrn += chr(v-j+itr) + "-"
        
        ptrn += chr(v) + ptrn[::-1]
        print(ptrn.center(w,"-"))

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

  • k_santoshreddy21
     + 0 comments

    Am I dumb?

    alph = list('abcdefghijklmnopqrstuvwxyz')
    w = ((size*2) - 1)*2 - 1
    
    print(alph[size-1].center(w, '-'))
    for i in range(1, size):
        print(("-".join(alph[size-1 : size-1-i : -1]) + '-' + "-".join(alph[size-1-i : size])).center(w, '-'))
        
    for i in range(size-2, 0, -1):
        print(("-".join(alph[size-1 : size-1-i : -1]) + '-' + "-".join(alph[size-1-i : size])).center(w, '-'))
    if size > 1:
        print(alph[size-1].center(w, '-'))

  • chandanavupputu1
     + 0 comments

    def print_rangoli(size): x = 1

    y = int(size)
for letter in range(1,size*2):
    if x<size or x==size:
        alpha_list = list(chr(i) for i in range((96+size),(96+size-x),-1))
        alpha_list_reverse = alpha_list.copy()
        alpha_list_reverse.reverse()
        for i in alpha_list_reverse[1:]:
            alpha_list.append(i)
        aplha_string = "-".join(alpha_list)
        print(aplha_string.center((size*4)-3,"-"))
        x +=1
    elif x>size:
        y-=1
        alpha_list = list(chr(i) for i in range((96+size),(96+size-y),-1))
        alpha_list_reverse = alpha_list.copy()
        alpha_list_reverse.reverse()
        for i in alpha_list_reverse[1:]:
            alpha_list.append(i)
        aplha_string = "-".join(alpha_list)
        print(aplha_string.center((size*4)-3,"-"))

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

  • shemavathy719
     + 0 comments

    def print_rangoli(size): #upper triangle for i in range(1,size+1): print("-"(2(size-i)),end="") if(i==1): print(chr(97+size-i),end="") else: for j in range(1,i+1): print(chr(97+size-j)+"-",end="") for j in range(i-1,0,-1): if(j==1): print(chr(97+size-j),end="") break print(chr(97+size-j)+"-",end="") print("-"(2(size-i))) #lower triangle for i in range(size-1,0,-1): print("-"(2(size-i)),end="") if(i==1): print(chr(97+size-i),end="") else: for j in range(1,i+1): print(chr(97+size-j)+"-",end="") for j in range(i-1,0,-1): if(j==1): print(chr(97+size-j),end="") break print(chr(97+size-j)+"-",end="") print("-"(2(size-i)))

  • medisettivamsik1
     + 0 comments
    def build_row(i, size):
    left = [chr(96 + size - k) for k in range(i + 1)]
    right = [chr(96 + size - k) for k in range(i - 1, -1, -1)]
    return "-".join(left + right).center(size * 4 - 3, "-")

size = int(input())
rows = [build_row(i, size) for i in range(size)]
print("\n".join(rows + rows[-2::-1]))