Compilare: user.cpp: In function ‘void Solve(int)’: user.cpp:33:9: warning: unused variable ‘i’ [-Wunused-variable] int i; ^ user.cpp: In function ‘int main()’: user.cpp:75:52: warning: ‘secondStart’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout << answer << "\n" << firstStart << " " << secondStart << "\n"; ^ user.cpp:75:31: warning: ‘firstStart’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout << answer << "\n" << firstStart << " " << secondStart << "\n"; ^