Compilare: user.cpp: In function ‘int main()’: user.cpp:89:21: warning: narrowing conversion of ‘- dy’ from ‘long long int’ to ‘double’ inside { } [-Wnarrowing] punct A = {0, -dy}; ^~~ user.cpp:90:18: warning: narrowing conversion of ‘- dx’ from ‘long long int’ to ‘double’ inside { } [-Wnarrowing] punct B = {-dx, 0}; ^~~ user.cpp: In function ‘long long int solve(punct, punct, long long int, long long int)’: user.cpp:64:4: warning: ‘gen’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (gen == 1) ^~