Compilare: main.cpp: In function 'll nrmuchii(int)': main.cpp:22:19: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] return (1<<niv+1)-1; ~~~^~ main.cpp: In function 'll val(int, int, int)': main.cpp:43:23: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] if(linie>(1<<nivel-1)) ~~~~~^~ main.cpp:45:29: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] if(coloana>(1<<nivel-1)) ~~~~~^~ main.cpp:52:30: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] if(coloana<=(1<<nivel-1)) ~~~~~^~ main.cpp:55:84: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] return 3*nrmuchii(nivel-1)+3+val(nivel-1,(1<<nivel)-coloana+1,(1<<nivel-1)-linie+1); ~~~~~^~