Eroare de compilare: user.c:1:18: error: fstream: No such file or directory user.c:2:16: error: queue: No such file or directory user.c:3:17: error: bitset: No such file or directory user.c:4: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'namespace' user.c:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'f' user.c:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'g' user.c:10: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token user.c:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'v' user.c: In function 'solve': user.c:19: error: 'v' undeclared (first use in this function) user.c:19: error: (Each undeclared identifier is reported only once user.c:19: error: for each function it appears in.) user.c: In function 'main': user.c:33: error: 'f' undeclared (first use in this function) user.c:34: error: 'for' loop initial declaration used outside C99 mode user.c:37: error: 'g' undeclared (first use in this function) user.c:42:2: warning: no newline at end of file