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  1. Prepare
  2. Mathematics
  3. Number Theory
  4. Constructing a Number
  5. Discussions

Constructing a Number

  • karunakarkv369
     + 0 comments

    Simplest Way To Do It !! string canConstruct(vector a) { // Return "Yes" or "No" denoting whether you can construct the required number. int n = a.size(); long sum = 0;

    for(int i = 0 ; i< n; i++)
{
    sum += a[i];
}
if(sum % 3== 0) return "Yes";
else return "No";

    }