Compilare: main.cpp: In function 'int Find(int)': main.cpp:26:9: warning: unused variable 'y' [-Wunused-variable] 26 | int y, rad = x; | ^ main.cpp:26:12: warning: unused variable 'rad' [-Wunused-variable] 26 | int y, rad = x; | ^~~ main.cpp: In function 'void Citire()': main.cpp:34:9: warning: unused variable 'x' [-Wunused-variable] 34 | int x, y, val, i, j; | ^ main.cpp:34:12: warning: unused variable 'y' [-Wunused-variable] 34 | int x, y, val, i, j; | ^ main.cpp: In function 'void Kruskal()': main.cpp:51:18: warning: unused variable 'y' [-Wunused-variable] 51 | int sum = 0, y; | ^