Borderou de evaluare (job #166809)

Compilare: user.cpp: In function ‘int main()’: user.cpp:231:17: warning: unused variable ‘lim’ [-Wunused-variable] user.cpp:231:22: warning: unused variable ‘k1’ [-Wunused-variable] user.cpp:231:26: warning: unused variable ‘k2’ [-Wunused-variable] user.cpp:231:30: warning: unused variable ‘nr’ [-Wunused-variable] user.cpp:231:38: warning: unused variable ‘amnr’ [-Wunused-variable] user.cpp:231:48: warning: unused variable ‘k3’ [-Wunused-variable] user.cpp:231:52: warning: unused variable ‘k4’ [-Wunused-variable] user.cpp:234:44: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:235:46: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:237:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:239:44: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:244:14: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] /tmp/ccg0Qt8D.o: In function `main': user.cpp:(.text.startup+0xc9): warning: the `gets' function is dangerous and should not be used.