SirBogman
solved
Fractions in Python
primo-ppcg
solved
Collatz in COBOL
pardouin
solved
Diamonds in Crystal
pardouin
solved
Mahjong in Ruby
pardouin
solved
Mahjong in Crystal
pardouin
solved
Mahjong in Python
pardouin
solved
Mahjong in Coconut
primo-ppcg
solved
Divisors in COBOL
DialFrost
solved
Lucky Numbers in COBOL
DialFrost
solved
Leap Years in COBOL
DialFrost
solved
Divisors in COBOL
DialFrost
solved
Collatz in COBOL
DialFrost
solved
ROT13 in COBOL
primo-ppcg
solved
Intersection in COBOL
DialFrost
solved
Prime Numbers in COBOL
DialFrost
solved
Odious Numbers in COBOL
DialFrost
solved
Niven Numbers in COBOL
primo-ppcg
solved
Jacobi Symbol in COBOL
DialFrost
solved
Happy Numbers in COBOL
DialFrost
solved
Fizz Buzz in COBOL
DialFrost
solved
Fibonacci in COBOL
DialFrost
solved
Evil Numbers in COBOL
DialFrost
solved
Emirp Numbers in COBOL
primo-ppcg
solved
ln 2 in COBOL
primo-ppcg
solved
Lucky Numbers in COBOL
primo-ppcg
solved
Lucky Tickets in COBOL
primo-ppcg
solved
Number Spiral in COBOL
primo-ppcg
solved
Pangram Grep in COBOL
primo-ppcg
solved
Poker in COBOL
primo-ppcg
solved
Recamán in COBOL
primo-ppcg
solved
Smith Numbers in COBOL
pardouin
solved
Poker in Ruby
pardouin
solved
Poker in Crystal
primo-ppcg
solved
Sudoku in COBOL
primo-ppcg
solved
Tic-tac-toe in COBOL
primo-ppcg
solved
Time Distance in COBOL
primo-ppcg
solved
Emirp Numbers in COBOL
primo-ppcg
solved
ROT13 in COBOL
primo-ppcg
solved
Happy Numbers in COBOL
primo-ppcg
solved
Fibonacci in COBOL
primo-ppcg
solved
Niven Numbers in COBOL
primo-ppcg
solved
Prime Numbers in COBOL
primo-ppcg
solved
Evil Numbers in COBOL
pardouin
solved
Zodiac Signs in Ruby
pardouin
solved
Zodiac Signs in Crystal