Borderou de evaluare (job #29574)

Compilare: user.cpp: In function 'int main()': user.cpp:9:9: warning: unused variable 'h' [-Wunused-variable] user.cpp:9:11: warning: unused variable 'i' [-Wunused-variable] user.cpp:9:13: warning: unused variable 's' [-Wunused-variable] user.cpp:9:17: warning: unused variable 's1' [-Wunused-variable] user.cpp:9:22: warning: unused variable 'j' [-Wunused-variable] user.cpp:9:26: warning: unused variable 'k' [-Wunused-variable] user.cpp:7:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:10:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]