Lundin‭

C, 8 solutions Standard C, no extensions. 1 solution snippet per line: "llll"[3]^33^333 4*4*4*4 5555-555-555-555-555-555-555-555-555-555-55-55-55-55-55-5-5-5-7-7 6666/26 (int){8<...

posted 2y ago by Lundin‭

The task is to take a decimal integer as input and print the corresponding Roman numeral with capital letters. The program must handle all positive integer numbers between 1 and 1000. Input can be...

3 answers  ·  posted 2y ago by Lundin‭  ·  last activity 2y ago by Lundin‭

Well... maybe not in combination with a code golf challenge, but more like an artistic challenge with some theme, similar to screenshot of the month? For reference see for example Outdoors photo co...

posted 1y ago by Lundin‭

None of these are applicable at least not for Code Golf challenges. I think this community should "opt out" of reactions unless we can come up with more relevant ones. "Works for me". Answers ...

posted 1y ago by Lundin‭

The task is to create a program which displays a golf score as text. It takes 2 numbers as input, separated by space or new line: The first number is the par of the specific hole. The second nu...

5 answers  ·  posted 1y ago by Lundin‭  ·  last activity 1y ago by radarek‭

Many programming languages have the concept of keywords, special syntax items that are not just identifiers reserved by some library, but words reserved by the language itself. The challenge is to...

6 answers  ·  posted 1y ago by Lundin‭  ·  edited 5mo ago by Lundin‭

Code Golf seems like a fun idea to me, since I'm a programmer by trade and "language lawyer" nerd as a hobby. But every time I checked the code golf site on SE, I dismissed it as nonsense, because...

2 answers  ·  posted 2y ago by Lundin‭  ·  last activity 2y ago by Quintec‭

C (gcc), 62 bytes main(){char b[99],*p=strchr(gets(b),0);for(;p-->b;)putch(*p);} This relies on the usual gcc extension abuse. It assumes that max user input is 98 characters + null term, si...

posted 2y ago by Lundin‭  ·  edited 1y ago by Lundin‭

C (gcc), 100 bytes i,j;f(x,y,p)int*p;{puts("[");for(;i<x;i++)for(j=0;j<y;j++)*p++&&printf("[%d,%d],",i,j);puts("\b]");} Try it online! Note that TIO console doesn't handle back...

posted 2y ago by Lundin‭  ·  edited 2y ago by Lundin‭

Command-line arguments may be used as input instead of stdin Languages/systems that support reading input from command-line arguments may use those as input instead of reading from stdin.

posted 1y ago by Lundin‭

C (gcc), 147 151 bytes #define L(X)X(+,a+b)X(-,a-b)X(*,a*b)X(/,b&&a/b)X(%,b&&a%b)X(^,pow(a,b)) #define M(o,d)printf("%s",d==c?#o" ":z++==5?".":""); z;s[99];f(a,b,c){L(M)} Tr...

posted 1y ago by Lundin‭  ·  edited 1y ago by Lundin‭

posted 2y ago by Lundin‭  ·  edited 2y ago by Lundin‭

posted 1y ago by Lundin‭  ·  edited 1y ago by Lundin‭

posted 1y ago by Lundin‭  ·  edited 1y ago by Lundin‭

C (gcc), 8 7 unique cos(cos-cos)/(cos(cos-cos)-(-cos(cos-cos))) Try it online! -1 unique character thanks to @orthoplex‭

posted 1y ago by Lundin‭  ·  edited 11mo ago by Lundin‭