Eroare de compilare: user.cpp:9:42: error: ‘int index’ redeclared as different kind of symbol int n, v[100001], ok, d, poz, poz2, sum, index, k; ^ In file included from /usr/include/c++/5/cstring:42:0, from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:48, from user.cpp:1: /usr/include/string.h:477:1: note: previous declaration ‘const char* index(const char*, int)’ index (const char *__s, int __c) __THROW ^ user.cpp: In function ‘int main()’: user.cpp:24:40: error: invalid operands of types ‘<unresolved overloaded function type>’ and ‘int’ to binary ‘operator<=’ for (int i = 1; i <= k && index <= n; i++) { ^ user.cpp:37:12: error: no post-increment operator for type index++; ^ user.cpp:41:31: error: invalid operands of types ‘<unresolved overloaded function type>’ and ‘int’ to binary ‘operator<=’ }while (sum > 0 || index <= n); ^