Compilare: main.cpp: In function 'int main()': main.cpp:23:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mid]>x) ~~~~~~^~ main.cpp:30:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[pozx]==x){ ~~~~~~~^~~ main.cpp:47:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mid]>=x){ ~~~~~~^~~ main.cpp:8:35: warning: unused variable 'j' [-Wunused-variable] int N,M,mid,st,dr,i,intr,pozx,j,r,v[100005]; ^ main.cpp:8:37: warning: unused variable 'r' [-Wunused-variable] int N,M,mid,st,dr,i,intr,pozx,j,r,v[100005]; ^ main.cpp:55:25: warning: 'mid' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<pozx<<"\n"; ^~~~