Compilare: main.cpp: In function 'int Find(int, int, int, int)': main.cpp:17:23: warning: left operand of comma operator has no effect [-Wunused-value] return (x,y,sz,value); ^ main.cpp:17:25: warning: right operand of comma operator has no effect [-Wunused-value] return (x,y,sz,value); ^~ main.cpp:17:28: warning: right operand of comma operator has no effect [-Wunused-value] return (x,y,sz,value); ^~~~~