I completed my c++ course but when i am going to challenge opponent then i can't able to solve a problem plz help me what to do

Question

problem related solving problems

Answer 1

you're welcome
Never giveup 😉

Answer 2

it's normal don't worry
do challenge when see the correct answers and you learn many things

Answer 3

and bring every hard challenge it in the paper
after a short time you can solve it in your mind

Answer 4

when you can‘t find a solution go back over it until you understand whats wrong, and if you cant find it out ask here

Answer 5

yeah you are right thanks #alireza