Compilare: main.cpp: In function 'int main()': main.cpp:34:34: warning: 'pos' may be used uninitialized in this function [-Wmaybe-uninitialized] fout <<smax<<' '<<x<<' '<<pos; ^ main.cpp:34:26: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized] fout <<smax<<' '<<x<<' '<<pos; ^~~