Problem	rubies
User	maximushartanto
Submission Time	2026-01-29 18:17:52
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

rubies.cpp: In function ‘int main()’:
rubies.cpp:39:74: error: expected ‘;’ before ‘{’ token
39 | if (it != s.end() || (it != s.begin() && pref[i] - *prev(it) <= 1e-10){
| ^
| ;
rubies.cpp:43:32: error: expected ‘)’ before ‘;’ token
43 | s.erase(s.find(pref[i + l]));
| ^
| )
rubies.cpp:39:7: note: to match this ‘(’
39 | if (it != s.end() || (it != s.begin() && pref[i] - *prev(it) <= 1e-10){
| ^
rubies.cpp:43:11: error: could not convert ‘s.std::multiset<long double>::erase(s.std::multiset<long double>::find((*(const key_type*)(& pref.std::vector<long double>::operator[](((std::vector<long double>::size_type)(i + l)))))))’ from ‘std::multiset<long double>::it