Compilare: main.cpp: In function 'int main()': main.cpp:83:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(afis.size()!=m) ~~~~~~~~~~~^~~ main.cpp:24:23: warning: variable 'fin' set but not used [-Wunused-but-set-variable] int i,cnt=0,inc=1,fin,x,y; ^~~