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Python 3, 196 195 145 102 91 89 87 79 bytes x=input();x+=x[::-1];i=-1 for c in x[:-1]:print(c*(i>-1)+" "*i+c);i+=1 print(x) Try it online! Golfed 50 bytes thanks to @celtschk's advice. ...

posted 3y ago by General Sebast1an‭  ·  edited 3y ago by General Sebast1an‭

Answer
#14: Post edited by user avatar General Sebast1an‭ · 2021-09-05T05:59:03Z (over 3 years ago)
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> <s>102</s> <s>91</s> <s>89</s> 87 bytes
  • <!-- language-all: lang-python -->
  • x=input();x+=x[-2::-1]
  • for i,c in enumerate(x[:-1]):print(c*(i>0)+" "*(i-1)+c)
  • print(x)
  • [Try it online!][TIO-kt6oqytc]
  • Golfed 50 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 43 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355). Golfed another 11 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13356). Golfed another 2 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13366). Golfed 2 bytes thanks to [**@Moshi**](https://codegolf.codidact.com/users/53196)'s [advice](https://codegolf.codidact.com/comments/thread/4385#comment-13374).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt6oqytc]: https://tio.run/##JclLCoAgEADQfaeQVk4m9NkZdZFoEWI0UKOIwXR6K9o9eOFOu6c@Zx6RwpUkDKxGnnVnjG6XYvNRYG0FknB0nS6uyUmevwMTIlKStpI4NaBKUb7SLSgLxV8MOe/uOPwD "Python 3 – Try It Online"
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> <s>102</s> <s>91</s> <s>89</s> <s>87</s> 79 bytes
  • <!-- language-all: lang-python -->
  • x=input();x+=x[::-1];i=-1
  • for c in x[:-1]:print(c*(i>-1)+" "*i+c);i+=1
  • print(x)
  • [Try it online!][TIO-kt6szafi]
  • Golfed 50 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 43 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355). Golfed another 11 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13356). Golfed another 2 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13366). Golfed 2 bytes thanks to [**@Moshi**](https://codegolf.codidact.com/users/53196)'s [advice](https://codegolf.codidact.com/comments/thread/4385#comment-13374). Golfed another 8 bytes thanks to [**@Moshi**](https://codegolf.codidact.com/users/53196)'s [advice](https://codegolf.codidact.com/comments/thread/4388#comment-13380).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt6szafi]: https://tio.run/##JcmxCoAgEADQ3a8QJ/VwkDbFfiSapPBAThED@3oTWt@rb0@FtjlHQKpPl8oPCONwztjTYzCW3aXxyJH40oWuNqQuo5a4G6tAcKERovIIwbI/h5ozXTmXDw "Python 3 – Try It Online"
#13: Post edited by user avatar General Sebast1an‭ · 2021-09-05T04:00:11Z (over 3 years ago)
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> <s>102</s> <s>91</s> 89 bytes
  • <!-- language-all: lang-python -->
  • x=input();x+=x[-2::-1]
  • for i,c in enumerate(x[:-1]):print(c*bool(i)+" "*(i-1)+c)
  • print(x)
  • [Try it online!][TIO-kt6oo0tr]
  • Golfed 50 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 43 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355). Golfed another 11 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13356). Golfed another 2 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13366).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt6oo0tr]: https://tio.run/##JcnBCoMwDADQu19RPCXWHpy3Dr9EPLjSYaBLSqkQv75DfNeXr3oIz63pQpzPCvhWu@jqXt67aeu@UgyNwRCbyOcvlr1G0PU@9LkQVwjDRyQBoe1NPwC5CW3A7knF1o6YkvwB "Python 3 – Try It Online"
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> <s>102</s> <s>91</s> <s>89</s> 87 bytes
  • <!-- language-all: lang-python -->
  • x=input();x+=x[-2::-1]
  • for i,c in enumerate(x[:-1]):print(c*(i>0)+" "*(i-1)+c)
  • print(x)
  • [Try it online!][TIO-kt6oqytc]
  • Golfed 50 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 43 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355). Golfed another 11 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13356). Golfed another 2 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13366). Golfed 2 bytes thanks to [**@Moshi**](https://codegolf.codidact.com/users/53196)'s [advice](https://codegolf.codidact.com/comments/thread/4385#comment-13374).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt6oqytc]: https://tio.run/##JclLCoAgEADQfaeQVk4m9NkZdZFoEWI0UKOIwXR6K9o9eOFOu6c@Zx6RwpUkDKxGnnVnjG6XYvNRYG0FknB0nS6uyUmevwMTIlKStpI4NaBKUb7SLSgLxV8MOe/uOPwD "Python 3 – Try It Online"
#12: Post edited by user avatar General Sebast1an‭ · 2021-09-05T03:58:24Z (over 3 years ago)
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> <s>102</s> 91 bytes
  • <!-- language-all: lang-python -->
  • x=input();x+=x[-2::-1]
  • for i in range(len(x)-1):print(x[i]*bool(i)+" "*(i-1)+x[i])
  • print(x)
  • [Try it online!][TIO-kt5sepjw]
  • Golfed 50 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 43 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355). Golfed another 11 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13356).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5sepjw]: https://tio.run/##LcpBCsMgEEDRvaeQrGYiLtLuLJ4kuEjBNgMyI2JhcnqbQLb//Xr0Xfg5hkbi@uuAL3VRV/8IwS/JfKRZssS2bfzNUDKDol8w1EbcQVdK81ukAKGb7DQDneiujOZecIw9lyJ/ "Python 3 – Try It Online"
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> <s>102</s> <s>91</s> 89 bytes
  • <!-- language-all: lang-python -->
  • x=input();x+=x[-2::-1]
  • for i,c in enumerate(x[:-1]):print(c*bool(i)+" "*(i-1)+c)
  • print(x)
  • [Try it online!][TIO-kt6oo0tr]
  • Golfed 50 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 43 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355). Golfed another 11 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13356). Golfed another 2 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13366).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt6oo0tr]: https://tio.run/##JcnBCoMwDADQu19RPCXWHpy3Dr9EPLjSYaBLSqkQv75DfNeXr3oIz63pQpzPCvhWu@jqXt67aeu@UgyNwRCbyOcvlr1G0PU@9LkQVwjDRyQBoe1NPwC5CW3A7knF1o6YkvwB "Python 3 – Try It Online"
#11: Post edited by user avatar General Sebast1an‭ · 2021-09-04T12:57:38Z (over 3 years ago)
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> <s>102</s> 92 bytes
  • <!-- language-all: lang-python -->
  • x=input();
  • x+=x[-2::-1]
  • for i in range(len(x)-1):print(x[i]*bool(i)+" "*(i-1)+x[i])
  • print(x)
  • [Try it online!][TIO-kt5sepjw]
  • Golfed 50 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 42 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355). Golfed another 10 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13356).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5sepjw]: https://tio.run/##LcpBCsMgEEDRvaeQrGYUF2l3Fk8SsmjANgMyI2JhcnrTQLb//Xr0Xfg5hibi@uuAL6M@6RIeMYZ5NR9pliyxbW/@ZiiZQTHMGGsj7qALrW4TKUDoJzs5oD/6K6O5Fxxjz6XICQ "Python 3 – Try It Online"
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> <s>102</s> 91 bytes
  • <!-- language-all: lang-python -->
  • x=input();x+=x[-2::-1]
  • for i in range(len(x)-1):print(x[i]*bool(i)+" "*(i-1)+x[i])
  • print(x)
  • [Try it online!][TIO-kt5sepjw]
  • Golfed 50 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 43 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355). Golfed another 11 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13356).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5sepjw]: https://tio.run/##LcpBCsMgEEDRvaeQrGYiLtLuLJ4kuEjBNgMyI2JhcnqbQLb//Xr0Xfg5hkbi@uuAL3VRV/8IwS/JfKRZssS2bfzNUDKDol8w1EbcQVdK81ukAKGb7DQDneiujOZecIw9lyJ/ "Python 3 – Try It Online"
#10: Post edited by user avatar General Sebast1an‭ · 2021-09-04T12:55:42Z (over 3 years ago)
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> 102 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>x=input();x+=x[-2::-1]
  • for i in range(len(x)-1):
  • &#9;if i:print(x[i],end=" "*(i-1))
  • &#9;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5qef9i]
  • Golfed 50 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 42 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5qef9i]: https://tio.run/##RcmxCoMwEADQ2XzF4XRXzaDdUvIl4iA06kG4hBDh/Pq0Q6Hbg5fveiZ5tqaeJV8V6aWD18XOztlpNXsqwMACZZMjYAyCSnYiZzregV0uLBV14XUM8vY99A/k75Pp/kXmZ2rtDDGmDw "Python 3 – Try It Online"
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> <s>102</s> 92 bytes
  • <!-- language-all: lang-python -->
  • x=input();
  • x+=x[-2::-1]
  • for i in range(len(x)-1):print(x[i]*bool(i)+" "*(i-1)+x[i])
  • print(x)
  • [Try it online!][TIO-kt5sepjw]
  • Golfed 50 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 42 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355). Golfed another 10 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13356).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5sepjw]: https://tio.run/##LcpBCsMgEEDRvaeQrGYUF2l3Fk8SsmjANgMyI2JhcnrTQLb//Xr0Xfg5hibi@uuAL6M@6RIeMYZ5NR9pliyxbW/@ZiiZQTHMGGsj7qALrW4TKUDoJzs5oD/6K6O5Fxxjz6XICQ "Python 3 – Try It Online"
#9: Post edited by user avatar celtschk‭ · 2021-09-04T12:53:01Z (over 3 years ago)
Fixed spelling of my user name
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> 102 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>x=input();x+=x[-2::-1]
  • for i in range(len(x)-1):
  • &#9;if i:print(x[i],end=" "*(i-1))
  • &#9;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5qef9i]
  • Golfed 50 bytes thanks to [**@celtshck**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 42 bytes thanks to [**@celtshck**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5qef9i]: https://tio.run/##RcmxCoMwEADQ2XzF4XRXzaDdUvIl4iA06kG4hBDh/Pq0Q6Hbg5fveiZ5tqaeJV8V6aWD18XOztlpNXsqwMACZZMjYAyCSnYiZzregV0uLBV14XUM8vY99A/k75Pp/kXmZ2rtDDGmDw "Python 3 – Try It Online"
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> 102 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>x=input();x+=x[-2::-1]
  • for i in range(len(x)-1):
  • &#9;if i:print(x[i],end=" "*(i-1))
  • &#9;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5qef9i]
  • Golfed 50 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 42 bytes thanks to [**@celtschk**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5qef9i]: https://tio.run/##RcmxCoMwEADQ2XzF4XRXzaDdUvIl4iA06kG4hBDh/Pq0Q6Hbg5fveiZ5tqaeJV8V6aWD18XOztlpNXsqwMACZZMjYAyCSnYiZzregV0uLBV14XUM8vY99A/k75Pp/kXmZ2rtDDGmDw "Python 3 – Try It Online"
#8: Post edited by user avatar General Sebast1an‭ · 2021-09-04T11:57:51Z (over 3 years ago)
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> 103 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>x=input();
  • x+=x[-2::-1]
  • for i in range(len(x)-1):
  • &#9;if i:print(x[i],end=" "*(i-1))
  • &#9;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5qa1cq]
  • Golfed 50 bytes thanks to [**@celtshck**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 42 bytes thanks to [**@celtshck**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5qa1cq]: https://tio.run/##RckxCsMwDADAOXqFyCS18ZB2c/FLQoZAnUZgZGMcUF/vdih0O7jybkfWe@8WRMvZiB9g12CLu3nv5hX2XFFQFOumr0gpKhm7mT0MsqP4UkUb2SLrFPUZRhwvJN9nGP7F8DP3fsSU8gc "Python 3 – Try It Online"
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> 102 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>x=input();x+=x[-2::-1]
  • for i in range(len(x)-1):
  • &#9;if i:print(x[i],end=" "*(i-1))
  • &#9;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5qef9i]
  • Golfed 50 bytes thanks to [**@celtshck**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 42 bytes thanks to [**@celtshck**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5qef9i]: https://tio.run/##RcmxCoMwEADQ2XzF4XRXzaDdUvIl4iA06kG4hBDh/Pq0Q6Hbg5fveiZ5tqaeJV8V6aWD18XOztlpNXsqwMACZZMjYAyCSnYiZzregV0uLBV14XUM8vY99A/k75Pp/kXmZ2rtDDGmDw "Python 3 – Try It Online"
#7: Post edited by user avatar General Sebast1an‭ · 2021-09-04T11:55:28Z (over 3 years ago)
  • # [Python 3], <s>196</s> <s>195</s> 145 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>x=input();j=len(x)
  • for i in range(j):
  • &#9;try:x+=x[j-i]
  • &#9;except:j-=1
  • for i in range(len(x)-1):
  • &#9;if i:print(x[i],end=" "*(i-1))
  • &#9;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5o66ep]
  • Golfed 50 bytes thanks to [**@celtshck**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5o66ep]: https://tio.run/##XYxBCsIwEEXXySlCVxk1i@IukpOULkSndkKYhJDC9PRRURDcPXjv/7K3NfO5dwnEZWsWLjEkZCugl1wNGWJTr/xAG8Fr1eru5Rhkio5mrVBuWJqPLoz/@efEje8VLYZ8qcTNykTzCfkeBjMcLL08aPVToL8Mva@YUn4C "Python 3 – Try It Online"
  • # [Python 3], <s>196</s> <s>195</s> <s>145</s> 103 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>x=input();
  • x+=x[-2::-1]
  • for i in range(len(x)-1):
  • &#9;if i:print(x[i],end=" "*(i-1))
  • &#9;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5qa1cq]
  • Golfed 50 bytes thanks to [**@celtshck**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354). Golfed another 42 bytes thanks to [**@celtshck**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4382#comment-13355).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5qa1cq]: https://tio.run/##RckxCsMwDADAOXqFyCS18ZB2c/FLQoZAnUZgZGMcUF/vdih0O7jybkfWe@8WRMvZiB9g12CLu3nv5hX2XFFQFOumr0gpKhm7mT0MsqP4UkUb2SLrFPUZRhwvJN9nGP7F8DP3fsSU8gc "Python 3 – Try It Online"
#6: Post edited by user avatar General Sebast1an‭ · 2021-09-04T10:56:05Z (over 3 years ago)
  • # [Python 3], <s>196</s> 195 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>s=input();x=s;j=len(s)
  • for i in range(j):
  • &#9;try:x+=s[j-i]
  • &#9;except:j-=1
  • k=-1
  • for i in range(len(x)-1):
  • &#9;if i^0:
  • &#9;&#9;print(x[i],end='')
  • &#9;&#9;for j in range(k):print(" ",end='')
  • &#9;k+=1;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5npi6m]
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5npi6m]: https://tio.run/##XcxBCoMwFATQtTlFcGM@NtDQXeSfRCyUNrY/SgxJCvH0qdKC0N0wzBu/ptfiLqVEJOffSUCXMXYWZ@NEBDYugRMnx8PNPY2woFmVwqpzi7G3kgZWmXw3PmkrUbEJpfo3@1MGqXZKI6freQuVD@SSyD0NJ@Me2DSwlbu0h5xAf2c1r4/V1KLqDg7sl6GUl5nn5QM "Python 3 – Try It Online"
  • # [Python 3], <s>196</s> <s>195</s> 145 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>x=input();j=len(x)
  • for i in range(j):
  • &#9;try:x+=x[j-i]
  • &#9;except:j-=1
  • for i in range(len(x)-1):
  • &#9;if i:print(x[i],end=" "*(i-1))
  • &#9;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5o66ep]
  • Golfed 50 bytes thanks to [**@celtshck**](https://codegolf.codidact.com/users/8056)'s [advice](https://codegolf.codidact.com/comments/thread/4381#comment-13354).
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5o66ep]: https://tio.run/##XYxBCsIwEEXXySlCVxk1i@IukpOULkSndkKYhJDC9PRRURDcPXjv/7K3NfO5dwnEZWsWLjEkZCugl1wNGWJTr/xAG8Fr1eru5Rhkio5mrVBuWJqPLoz/@efEje8VLYZ8qcTNykTzCfkeBjMcLL08aPVToL8Mva@YUn4C "Python 3 – Try It Online"
#5: Post edited by user avatar General Sebast1an‭ · 2021-09-04T10:51:02Z (over 3 years ago)
  • # [Python 3], 196 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>s=input();x=s;j=len(s)
  • for i in range(j):
  • &#9;try:x+=s[j-i]
  • &#9;except:j-=1
  • k=1
  • for i in range(len(x)-1):
  • &#9;if i^0:
  • &#9;&#9;print(x[i],end='')
  • &#9;&#9;for j in range(k-2):print(" ",end='')
  • &#9;k+=1;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5kc5ze]
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5kc5ze]: https://tio.run/##XYxBCoMwFETX5hTBjfnYQG13kZxELJQ21h/lG5IU4ulTpQWhi4FheG/cGseFrjkHjeTeUUCbdGitng2JAGxYPEeOxP2dXkZYUKyIflWp1qGzEntWmPQwLiordcOmLX/KfpRANruJA8fbeSuF80hRpA77k6GnrirYxt20hznJC6gvWPLy4KZaN@1xAOzXIefRzPPyAQ "Python 3 – Try It Online"
  • # [Python 3], <s>196</s> 195 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>s=input();x=s;j=len(s)
  • for i in range(j):
  • &#9;try:x+=s[j-i]
  • &#9;except:j-=1
  • k=-1
  • for i in range(len(x)-1):
  • &#9;if i^0:
  • &#9;&#9;print(x[i],end='')
  • &#9;&#9;for j in range(k):print(" ",end='')
  • &#9;k+=1;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5npi6m]
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5npi6m]: https://tio.run/##XcxBCoMwFATQtTlFcGM@NtDQXeSfRCyUNrY/SgxJCvH0qdKC0N0wzBu/ptfiLqVEJOffSUCXMXYWZ@NEBDYugRMnx8PNPY2woFmVwqpzi7G3kgZWmXw3PmkrUbEJpfo3@1MGqXZKI6freQuVD@SSyD0NJ@Me2DSwlbu0h5xAf2c1r4/V1KLqDg7sl6GUl5nn5QM "Python 3 – Try It Online"
#4: Post undeleted by user avatar General Sebast1an‭ · 2021-09-04T09:08:10Z (over 3 years ago)
#3: Post edited by user avatar General Sebast1an‭ · 2021-09-04T09:07:57Z (over 3 years ago)
  • # [Python 3], 195 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>s=input();x=s;j=len(s)
  • for i in range(j):
  • &#9;try:x+=s[j-i]
  • &#9;except:j-=1
  • k=1
  • for i in range(len(x)-1):
  • &#9;if i^0:print(x[0],end='')
  • &#9;for j in range(k-2):
  • &#9;&#9;print(" ",end='')
  • &#9;k+=1;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5k6ade]
  • A tricky challenge but managed it. Had to do some math there. lmao
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5k6ade]: https://tio.run/##XczRCsIgGAXga30K2c38WcJWdw6fZCyIcvW74UQN3NNbUjHo4sC5ON9xW3ys9pRzUGjdM3Lokwq9UYu2PACdVs@QoWX@Yu@aG5CURL/J1KgwGIEjJTpdtYvSCNXR@Z0/Uo4SiK5InBieW@k82sjT0I4HbW@qroGSosyuZnEsgHymFav25dyorv9d4Aj02yHnh16W9QU "Python 3 – Try It Online"
  • # [Python 3], 196 bytes
  • <!-- language-all: lang-python -->
  • <pre><code>s=input();x=s;j=len(s)
  • for i in range(j):
  • &#9;try:x+=s[j-i]
  • &#9;except:j-=1
  • k=1
  • for i in range(len(x)-1):
  • &#9;if i^0:
  • &#9;&#9;print(x[i],end='')
  • &#9;&#9;for j in range(k-2):print(" ",end='')
  • &#9;k+=1;print(x[i])
  • print(x)
  • </code></pre>
  • [Try it online!][TIO-kt5kc5ze]
  • [Python 3]: https://docs.python.org/3/
  • [TIO-kt5kc5ze]: https://tio.run/##XYxBCoMwFETX5hTBjfnYQG13kZxELJQ21h/lG5IU4ulTpQWhi4FheG/cGseFrjkHjeTeUUCbdGitng2JAGxYPEeOxP2dXkZYUKyIflWp1qGzEntWmPQwLiordcOmLX/KfpRANruJA8fbeSuF80hRpA77k6GnrirYxt20hznJC6gvWPLy4KZaN@1xAOzXIefRzPPyAQ "Python 3 – Try It Online"
#2: Post deleted by user avatar General Sebast1an‭ · 2021-09-04T09:04:04Z (over 3 years ago)
#1: Initial revision by user avatar General Sebast1an‭ · 2021-09-04T09:03:48Z (over 3 years ago) 
# [Python 3], 195 bytes

<!-- language-all: lang-python -->

<pre><code>s=input();x=s;j=len(s)
for i in range(j):
&#9;try:x+=s[j-i]
&#9;except:j-=1
k=1
for i in range(len(x)-1):
&#9;if i^0:print(x[0],end='')
&#9;for j in range(k-2):
&#9;&#9;print(" ",end='')
&#9;k+=1;print(x[i])
print(x)
</code></pre>

[Try it online!][TIO-kt5k6ade]

A tricky challenge but managed it. Had to do some math there. lmao

[Python 3]: https://docs.python.org/3/
[TIO-kt5k6ade]: https://tio.run/##XczRCsIgGAXga30K2c38WcJWdw6fZCyIcvW74UQN3NNbUjHo4sC5ON9xW3ys9pRzUGjdM3Lokwq9UYu2PACdVs@QoWX@Yu@aG5CURL/J1KgwGIEjJTpdtYvSCNXR@Z0/Uo4SiK5InBieW@k82sjT0I4HbW@qroGSosyuZnEsgHymFav25dyorv9d4Aj02yHnh16W9QU "Python 3 – Try It Online"