#pragma once#include #include class C_KRUSKAL{private: struct S_NODE { char c1; char c2; int nLength; bool operator()(S_NODE s1, S_NODE s2) const { return s1.nLength > s2.nLength; } };private: int m_arNode[127][127]; std::priority_queue, S_NODE> m_heap;public: C_KRUSKAL() = default; void add(char cDst, char cSrc, int nLenght); void print(); void run();}; #include "kruskal.h"#include voi..