Borderou de evaluare (job #398025)

Compilare: user.cpp: In function ‘int main()’: user.cpp:84:9: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:84:11: warning: unused variable ‘suma’ [-Wunused-variable] user.cpp:89:9: warning: unused variable ‘sumatotala’ [-Wunused-variable] user.cpp:117:9: warning: variable ‘last’ set but not used [-Wunused-but-set-variable] user.cpp:83:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘int isqrt(int)’: user.cpp:61:1: warning: control reaches end of non-void function [-Wreturn-type]