Eroare de compilare: user.c:1:17: error: cstdio: No such file or directory user.c:2:16: error: ctime: No such file or directory user.c:4: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'namespace' user.c:10: error: variably modified 'q' at file scope user.c:10: error: variably modified 'r' at file scope user.c: In function 'citire': user.c:16: warning: implicit declaration of function 'scanf' user.c:16: warning: incompatible implicit declaration of built-in function 'scanf' user.c:17: error: 'EOF' undeclared (first use in this function) user.c:17: error: (Each undeclared identifier is reported only once user.c:17: error: for each function it appears in.) user.c: In function 'sortare': user.c:77: error: variable-sized object may not be initialized user.c:77: warning: excess elements in array initializer user.c:77: warning: (near initialization for 'nr') user.c: In function 'main': user.c:87: warning: implicit declaration of function 'freopen' user.c:87: error: 'stdin' undeclared (first use in this function) user.c:88: error: 'stdout' undeclared (first use in this function) user.c:91: warning: implicit declaration of function 'printf' user.c:91: warning: incompatible implicit declaration of built-in function 'printf'