Eroare de compilare: user.cpp:23:25: error: ‘int index [20][400010]’ redeclared as different kind of symbol int index[kMaxLog][kMaxN]; ^ In file included from /usr/include/c++/4.8/cstring:42:0, from user.cpp:7: /usr/include/string.h:482:1: error: previous declaration of ‘const char* index(const char*, int)’ index (__const char *__s, int __c) __THROW ^ user.cpp: In function ‘int& Index(int, int)’: user.cpp:67:23: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript return index[i][j]; ^ user.cpp: In function ‘void ReadInput()’: user.cpp:54:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &K); ^ user.cpp:56:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s", word); ^ user.cpp: In function ‘int& Index(int, int)’: user.cpp:71:1: warning: control reaches end of non-void function [-Wreturn-type] } ^