rifatrraazz

rifatrraazz solved Bad Story Returns.

rifatrraazz solved Train to Busan.

rifatrraazz solved Bob's Number.

rifatrraazz participated in Intra RUET Junior Contest (Round 2).

rifatrraazz solved Find NSUPS.

rifatrraazz solved Largest Prime.

rifatrraazz solved Left Prime.

rifatrraazz solved Make It Big!.

rifatrraazz solved Goat Research.

rifatrraazz solved Matching Brackets.

rifatrraazz solved Mines.

rifatrraazz solved Little Matrix Multiplication.

rifatrraazz solved Test Cases.

rifatrraazz solved Neat Brackets.

rifatrraazz solved Little Subarray Sum.

rifatrraazz solved Set Union.

rifatrraazz solved Better Passwords.

rifatrraazz solved Decent Arrays.

rifatrraazz solved Byang's Additions.

rifatrraazz solved Pascal's Triangle.