Compilare: main.cpp: In function 'void citire()': main.cpp:22:11: warning: unused variable 'j' [-Wunused-variable] int i,j; ^ main.cpp: In function 'void sort_top()': main.cpp:61:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v.size() == n) ~~~~~~~~~^~~~ main.cpp:44:9: warning: unused variable 'i' [-Wunused-variable] int i,j,x,y,z; ^ main.cpp:44:11: warning: unused variable 'j' [-Wunused-variable] int i,j,x,y,z; ^ main.cpp:44:15: warning: unused variable 'y' [-Wunused-variable] int i,j,x,y,z; ^ main.cpp:44:17: warning: unused variable 'z' [-Wunused-variable] int i,j,x,y,z; ^