Borderou de evaluare (job #302877)

Compilare: user.cpp: In function ‘int main()’: user.cpp:8:18: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:8:27: warning: unused variable ‘nrdiv’ [-Wunused-variable] user.cpp:8:50: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:13:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:38:1: warning: ‘contor’ may be used uninitialized in this function [-Wuninitialized] user.cpp:41:5: warning: ‘y’ may be used uninitialized in this function [-Wuninitialized]