hello I am stuck in this problem Digit Queries.I think I need to use recursion here although not quite sure how? Also please share similar types of problems from other ojs.Please help me with that.
CSES-Digit Queries problem need idea.
hello I am stuck in this problem Digit Queries.I think I need to use recursion here although not quite sure how? Also please share similar types of problems from other ojs.Please help me with that.