Borderou de evaluare (job #11642)

Compilare: user.cpp: In function 'int main()': user.cpp:11:14: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[101]' [-Wformat] user.cpp:6:30: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:7:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:15: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:32:1: warning: 'k2' may be used uninitialized in this function [-Wuninitialized] user.cpp:4:5: warning: 'i' may be used uninitialized in this function [-Wuninitialized]