Compilare: main.cpp: In function 'void citire()': main.cpp:77:9: warning: unused variable 'pctmin' [-Wunused-variable] int pctmin = 0; ^~~~~~ main.cpp: In function 'void afisare()': main.cpp:143:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i<v1.size() - 1; i++) ~^~~~~~~~~~~~~~ main.cpp:151:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i<v2.size() - 1; i++) ~^~~~~~~~~~~~~~ main.cpp: In function 'bool cmp(point, point)': main.cpp:57:1: warning: control reaches end of non-void function [-Wreturn-type] } ^