Borderou de evaluare (job #194991)

Compilare: user.cpp: In function ‘int main()’: user.cpp:21:10: warning: statement has no effect [-Wunused-value] user.cpp:27:14: warning: statement has no effect [-Wunused-value] user.cpp:13:19: warning: unused variable ‘minute’ [-Wunused-variable] user.cpp:13:26: warning: unused variable ‘cnt’ [-Wunused-variable] user.cpp:13:40: warning: variable ‘s1’ set but not used [-Wunused-but-set-variable] user.cpp:13:45: warning: variable ‘s2’ set but not used [-Wunused-but-set-variable]