Eroare de compilare: user.c:1:19: error: fstream: No such file or directory user.c:2:17: error: queue: No such file or directory user.c:3:16: error: pair: No such file or directory user.c:4: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘namespace’ user.c:6: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘<’ token user.c:7: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘<’ token user.c:8: error: ‘NMAX’ undeclared here (not in a function) user.c: In function ‘read’: user.c:14: warning: implicit declaration of function ‘scanf’ user.c:14: warning: incompatible implicit declaration of built-in function ‘scanf’ user.c: In function ‘BFS’: user.c:23: error: ‘Q1’ undeclared (first use in this function) user.c:23: error: (Each undeclared identifier is reported only once user.c:23: error: for each function it appears in.) user.c:23: warning: implicit declaration of function ‘make_pair’ user.c:24: error: ‘Q2’ undeclared (first use in this function) user.c:29: error: ‘rez’ undeclared (first use in this function) user.c:32: error: ‘dx’ undeclared (first use in this function) user.c:33: error: ‘dy’ undeclared (first use in this function) user.c: In function ‘main’: user.c:78: warning: implicit declaration of function ‘printf’ user.c:78: warning: incompatible implicit declaration of built-in function ‘printf’ user.c:78: error: ‘rez’ undeclared (first use in this function)