Borderou de evaluare (job #74365)

Compilare: user.c: In function ‘main’: user.c:9:1: warning: implicit declaration of function ‘sqrt’ [-Wimplicit-function-declaration] user.c:9:3: warning: incompatible implicit declaration of built-in function ‘sqrt’ [enabled by default] user.c:5:19: warning: unused variable ‘s’ [-Wunused-variable] user.c:5:13: warning: unused variable ‘i’ [-Wunused-variable] user.c:8:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]