gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:3:3: error: 'vb' was not declared in this scope
3 | vb vis(250001);
| ^~
gondola.cpp:4:3: error: 'll' was not declared in this scope
4 | ll mx =0 ;
| ^~
gondola.cpp:5:5: error: expected ';' before 'cnt'
5 | ll cnt = 0;
| ^~~~
| ;
gondola.cpp:6:8: error: 'i' was not declared in this scope
6 | loop(i,0,n) {
| ^
gondola.cpp:6:3: error: 'loop' was not declared in this scope
6 | loop(i,0,n) {
| ^~~~
gondola.cpp:10:3: error: 'vll' was not declared in this scope
10 | vll rep;
| ^~~
gondola.cpp:11:13: error: 'mx' was not declared in this scope
11 | loop(i,1, mx+1) {
| ^~
gondola.cpp:17:12: error: 'rep' was not declared in this scope
17 | sort(all(rep));
| ^~~
gondola.cpp:17:8: error: 'all' was not declared in this scope
17 | sort(all(rep));
| ^~~
gondola.cpp:17:3: error: 'sort' was not declared in this scope; did you mean 'short'?
17 | sort(all(rep));
| ^~~~
| short
gondola.cpp:19:10: error: 'cnt' was not declared in this scope; did you mean 'int'?
19 | return cnt;
| ^~~
| int