Hi, i code a primary database and after runing it's showing error in it. And I can't able to find what is the error. Please help

Question

https://code.sololearn.com/cd4XmL61995w/?ref=app

Answer 1

you put %1d it should be %ld

and escape character is \ not /

Answer 2

Thank you so much {slick}
I got the solution