Borderou de evaluare (job #540260)

Compilare: user.cpp: In function ‘int mst()’: user.cpp:45:13: warning: unused variable ‘j’ [-Wunused-variable] user.cpp: In function ‘int main()’: user.cpp:75:19: warning: unused variable ‘tst’ [-Wunused-variable] user.cpp:75:23: warning: unused variable ‘cs’ [-Wunused-variable] user.cpp:75:30: warning: variable ‘ans1’ set but not used [-Wunused-but-set-variable] user.cpp:75:35: warning: unused variable ‘an2’ [-Wunused-variable] user.cpp:77:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:83:44: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]