URI Problem 2140 (Two Bills) solution( Bangla ) | C language

URI Problem 2146 (Password) solution( Bangla ) | C language

URI Problem 2147 (Galoperia) solution( Bangla ) | C language

URI Problem 2165 (Twitting) solution( Bangla ) | C language

URI Problem 2310 (Volleyball) solution( Bangla ) | C language

URI Problem 2483 (Merry Christmaaas!) solution( Bangla ) | C language

URI Problem 2510 (Batmain) solution( Bangla ) | C language

URI Problem2547 (Roller coaster) solution( Bangla ) | C language