Eroare de compilare: user.c:5: error: expected specifier-qualifier-list before ‘dr’ user.c:8: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token user.c: In function ‘main’: user.c:21: error: ‘q’ undeclared (first use in this function) user.c:21: error: (Each undeclared identifier is reported only once user.c:21: error: for each function it appears in.) user.c:21: error: ‘new’ undeclared (first use in this function) user.c:21: error: expected ‘;’ before ‘dr’ user.c:24: error: ‘pr’ undeclared (first use in this function) user.c:24: error: ‘ul’ undeclared (first use in this function) user.c:27: error: expected ‘;’ before ‘dr’ user.c:37: error: ‘p’ undeclared (first use in this function) user.c:40: warning: implicit declaration of function ‘Min’ user.c:45: error: expected ‘;’ before ‘dr’ user.c:53: error: ‘s’ undeclared (first use in this function) user.c:66: error: ‘delete’ undeclared (first use in this function) user.c:66: error: expected ‘;’ before ‘q’ user.c:18: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result user.c:19: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result user.c:20: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result