Eroare de compilare: user.c:1:17: error: cstdio: No such file or directory user.c:2:16: error: queue: No such file or directory user.c:3:16: error: ctime: No such file or directory user.c:5: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'namespace' user.c:7: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token user.c: In function 'citire': user.c:12: warning: implicit declaration of function 'scanf' user.c:12: warning: incompatible implicit declaration of built-in function 'scanf' user.c:13: error: 'EOF' undeclared (first use in this function) user.c:13: error: (Each undeclared identifier is reported only once user.c:13: error: for each function it appears in.) user.c:14: error: 'h' undeclared (first use in this function) user.c: In function 'suma': user.c:20: error: 'true' undeclared (first use in this function) user.c:22: error: 'h' undeclared (first use in this function) user.c: In function 'main': user.c:37: warning: implicit declaration of function 'freopen' user.c:37: error: 'stdin' undeclared (first use in this function) user.c:38: error: 'stdout' undeclared (first use in this function) user.c:40: warning: implicit declaration of function 'printf' user.c:40: warning: incompatible implicit declaration of built-in function 'printf'