Compilare: main.cpp: In function 'int main()': main.cpp:136:10: warning: unused variable 's' [-Wunused-variable] char s[m]; ^ main.cpp:196:49: warning: 'solb' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<++time<<' '<<++sola<<' '<<++solb<<'\n'; ^ main.cpp:196:49: warning: 'sola' may be used uninitialized in this function [-Wmaybe-uninitialized]