Method mindsum

CodeChef_problems/MINDSUM/solution.cpp:57–64

this function adds numer N to a map and initialized the values of class members. */

public:
		/*this function adds numer N to a map and initialized the values of class members. */
		mindsum(ll _n, ll _d) {
			n = _n;
			d = _d;
			min = n;
			op = 0;
			op_min = 0;//LONG_MAX;
			oc.insert({{n,false}});
		}

		void findMinSum() {
			recurse(digitsum(n),1);