Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:25:8: error: invalid initialization of reference of type ‘int&’ from expression of type ‘short int’ read(n);read(m); ^ user.cpp:12:13: error: in passing argument 1 of ‘void read(int&)’ inline void read(int &nr) ^ user.cpp:25:16: error: invalid initialization of reference of type ‘int&’ from expression of type ‘short int’ read(n);read(m); ^ user.cpp:12:13: error: in passing argument 1 of ‘void read(int&)’ inline void read(int &nr) ^ user.cpp:27:27: error: invalid initialization of reference of type ‘int&’ from expression of type ‘short int’ for(i=1;i<=m;i++) {read(l);read(c);v[l][c]=-1;} ^ user.cpp:12:13: error: in passing argument 1 of ‘void read(int&)’ inline void read(int &nr) ^ user.cpp:27:35: error: invalid initialization of reference of type ‘int&’ from expression of type ‘short int’ for(i=1;i<=m;i++) {read(l);read(c);v[l][c]=-1;} ^ user.cpp:12:13: error: in passing argument 1 of ‘void read(int&)’ inline void read(int &nr) ^ user.cpp:28:8: error: invalid initialization of reference of type ‘int&’ from expression of type ‘short int’ read(x1);read(y1);read(x2);read(y2); ^ user.cpp:12:13: error: in passing argument 1 of ‘void read(int&)’ inline void read(int &nr) ^ user.cpp:28:17: error: invalid initialization of reference of type ‘int&’ from expression of type ‘short int’ read(x1);read(y1);read(x2);read(y2); ^ user.cpp:12:13: error: in passing argument 1 of ‘void read(int&)’ inline void read(int &nr) ^ user.cpp:28:26: error: invalid initialization of reference of type ‘int&’ from expression of type ‘short int’ read(x1);read(y1);read(x2);read(y2); ^ user.cpp:12:13: error: in passing argument 1 of ‘void read(int&)’ inline void read(int &nr) ^ user.cpp:28:35: error: invalid initialization of reference of type ‘int&’ from expression of type ‘short int’ read(x1);read(y1);read(x2);read(y2); ^ user.cpp:12:13: error: in passing argument 1 of ‘void read(int&)’ inline void read(int &nr) ^ user.cpp:57:6: warning: unused variable ‘g’ [-Wunused-variable]