Borderou de evaluare (job #24936)

Compilare: user.cpp: In function ‘int div(int)’: user.cpp:8:11: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:8:13: warning: unused variable ‘p’ [-Wunused-variable] user.cpp: In function ‘int main()’: user.cpp:33:9: warning: unused variable ‘n’ [-Wunused-variable] user.cpp:35:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:36:14: warning: ‘x’ is used uninitialized in this function [-Wuninitialized]