Eroare de compilare: user.cpp:2:18: error: deque.h: No such file or directory user.cpp:6: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp: In function ‘int main()’: user.cpp:12: error: ‘x’ was not declared in this scope user.cpp:26: error: ‘deque’ was not declared in this scope user.cpp:26: error: expected primary-expression before ‘int’ user.cpp:26: error: expected ‘;’ before ‘int’ user.cpp:27: error: ‘it’ was not declared in this scope user.cpp:9: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:10: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:11: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:12: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result