cave.cpp: In function 'void exploreCave(int)':
cave.cpp:2:3: error: 'll' was not declared in this scope
2 | ll ans[n], ans1[n];
| ^~
cave.cpp:3:8: error: 'i' was not declared in this scope
3 | loop(i,0,n) {
| ^
cave.cpp:3:3: error: 'loop' was not declared in this scope
3 | loop(i,0,n) {
| ^~~~
cave.cpp:6:5: error: expected ';' before 's'
6 | ll s[n];
| ^~
| ;
cave.cpp:14:10: error: 's' was not declared in this scope
14 | answer(s, ans);
| ^
cave.cpp:14:13: error: 'ans' was not declared in this scope
14 | answer(s, ans);
| ^~~
cave.cpp:14:3: error: 'answer' was not declared in this scope
14 | answer(s, ans);
| ^~~~~~