Eroare de compilare: user.cpp:12: error: expected unqualified-id before ‘;’ token user.cpp: In function ‘void read()’: user.cpp:16: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:19: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void solve()’: user.cpp:33: warning: operation on ‘C’ may be undefined user.cpp:37: warning: operation on ‘C’ may be undefined user.cpp:51: warning: operation on ‘L’ may be undefined user.cpp:55: warning: operation on ‘L’ may be undefined user.cpp:27: warning: unused variable ‘copy’ user.cpp: In function ‘void write()’: user.cpp:87: warning: too few arguments for format