Owl Get a Life

Compile Error

vectorindexing.cpp: In function ‘int main()’:
vectorindexing.cpp:6:2: error: ‘vector’ was not declared in this scope
6 | vector<int> a(n);
| ^~~~~~
vectorindexing.cpp:2:1: note: ‘std::vector’ is defined in header ‘<vector>’; did you forget to ‘#include <vector>’?
1 | #include <iostream>
+++ |+#include <vector>
2 | using namespace std;
vectorindexing.cpp:3:13: error: expected primary-expression before ‘long’
3 | #define int long long
| ^~~~
vectorindexing.cpp:6:9: note: in expansion of macro ‘int’
6 | vector<int> a(n);
| ^~~
vectorindexing.cpp:3:13: error: expected primary-expression before ‘long’
3 | #define int long long
| ^~~~
vectorindexing.cpp:7:9: note: in expansion of macro ‘int’
7 | vector<int> c(n+1, 0);
| ^~~
vectorindexing.cpp:10:7: error: ‘a’ was not declared in this scope