Borderou de evaluare (job #215460)

Compilare: user.cpp: In function ‘int main()’: user.cpp:11:18: warning: unknown conversion type character ‘b’ in format [-Wformat] user.cpp:11:18: warning: too many arguments for format [-Wformat-extra-args] user.cpp:13:26: warning: unknown conversion type character ‘b’ in format [-Wformat] user.cpp:13:26: warning: too many arguments for format [-Wformat-extra-args] user.cpp:14:18: warning: unknown conversion type character ‘b’ in format [-Wformat] user.cpp:14:18: warning: too many arguments for format [-Wformat-extra-args] user.cpp:16:26: warning: unknown conversion type character ‘b’ in format [-Wformat] user.cpp:16:26: warning: too many arguments for format [-Wformat-extra-args] 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:9:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:13:38: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:14:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:38: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]