Eroare de compilare: user.cpp:11:15: error: ‘int index [105]’ redeclared as different kind of symbol int index[maxn]; ^ In file included from /usr/include/c++/4.8/cstring:42:0, from user.cpp:2: /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 ‘void print()’: user.cpp:49:35: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript for(int i=1;i<=nr;i++) index[i]=i; ^ user.cpp:50:16: error: invalid operands of types ‘<unresolved overloaded function type>’ and ‘int’ to binary ‘operator+’ sort(index+1,index+nr+1,cmp); ^ user.cpp:50:24: error: invalid operands of types ‘<unresolved overloaded function type>’ and ‘int’ to binary ‘operator+’ sort(index+1,index+nr+1,cmp); ^ user.cpp:53:32: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript printf("%s\n",a[index[i]]+1); ^ user.cpp: In function ‘void read()’: user.cpp:15:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",s+1); ^ user.cpp: In function ‘int main()’: user.cpp:58:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("dir.in","r",stdin); ^ user.cpp:59:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("dir.out","w",stdout); ^