View Compilation Error

0_0_39585101_13093.cpp:17:1: error: 'vector' does not name a type
   17 | vector<int> fib;
      | ^~~~~~
0_0_39585101_13093.cpp: In function 'void getSG()':
0_0_39585101_13093.cpp:19:5: error: 'memset' was not declared in this scope
   19 |     memset(sg, 0, sizeof(sg));
      |     ^~~~~~
0_0_39585101_13093.cpp:4:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
    3 | #include <iostream>
  +++ |+#include <cstring>
    4 | 
0_0_39585101_13093.cpp:23:20: error: 'fib' was not declared in this scope
   23 |         for(auto j:fib){
      |                    ^~~
0_0_39585101_13093.cpp: In function 'void solve()':
0_0_39585101_13093.cpp:39:5: error: 'fib' was not declared in this scope
   39 |     fib.push_back(1); fib.push_back(2);
      |     ^~~