Borderou de evaluare (job #271940)

Compilare: user.cpp: In function ‘void Kruskal()’: user.cpp:75:23: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat] user.cpp: In function ‘int main()’: user.cpp:82:8: warning: unused variable ‘j’ [-Wunused-variable] user.cpp: In function ‘char getChar(FILE*)’: user.cpp:23:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]