Submission #171005

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Source Code Expand

let itos n =
  let ns = string_of_int n in
  if n < 10 then "0" ^ ns
  else ns;;

let ni = read_int ();;
let ans = itos (vv ni);;
print_string (ans ^ "\n");;

Submission Info

Compile Error

File "./Main.ml", line 7, characters 16-18:
Error: Unbound value vv