Owl Get a Life

Compile Error

exponentiate.cpp: In function ‘int main()’:
exponentiate.cpp:9:9: error: ‘ll’ was not declared in this scope
9 | ll a, b, c; cin >> a >> b >> c;
| ^~
exponentiate.cpp:9:28: error: ‘a’ was not declared in this scope
9 | ll a, b, c; cin >> a >> b >> c;
| ^
exponentiate.cpp:9:33: error: ‘b’ was not declared in this scope
9 | ll a, b, c; cin >> a >> b >> c;
| ^
exponentiate.cpp:9:38: error: ‘c’ was not declared in this scope
9 | ll a, b, c; cin >> a >> b >> c;
| ^
exponentiate.cpp:10:11: error: expected ‘;’ before ‘pro’
10 | ll pro = 1;
| ^~~~
| ;
exponentiate.cpp:12:13: error: ‘pro’ was not declared in this scope
12 | pro *= a;