Borderou de evaluare (job #145608)

Compilare: user.c: In function ‘main’: user.c:51:5: warning: implicit declaration of function ‘sqrt’ [-Wimplicit-function-declaration] user.c:51:9: warning: incompatible implicit declaration of built-in function ‘sqrt’ [enabled by default] user.c:11:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:13:13: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:57:30: warning: ‘nr1’ may be used uninitialized in this function [-Wuninitialized] user.c:58:10: warning: ‘nr2’ may be used uninitialized in this function [-Wuninitialized]