Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:24:34: error: invalid types ‘long long int[long long int]’ for array subscript for(j=0;j<len;++j)if (t[j]=='1') ^ user.cpp:14:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("kbiti.in","r",stdin); ^ user.cpp:15:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("kbiti.out","w",stdout); ^