Compilare: user.cpp: In function ‘int main()’: user.cpp:9:42: warning: unused variable ‘y’ [-Wunused-variable] int i, n, a, s=0, smax=0, x=1, xmax, y, ymax, elmax = -2000000000, pozmax; ^ user.cpp:21:41: warning: ‘pozmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] else fout<<elmax<<' '<<pozmax<<' '<<pozmax<<'\n'; ^ user.cpp:18:32: warning: ‘xmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] else if(s==smax && ymax-xmax>i-x) xmax=x, ymax=i; ^