Compilare: user.cpp: In function ‘int main()’: user.cpp:13:19: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[100002]’ [-Wformat=] scanf("%s",&ch); ^ user.cpp:14:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<strlen(ch);++i) ^ user.cpp:73:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<v.size();++i) ^ user.cpp:10:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("evaluare.in","r",stdin); ^ user.cpp:11:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("evaluare.out","w",stdout); ^ user.cpp:13:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&ch); ^