Problem	razlika
User	chatdanai
Submission Time	2026-02-16 17:53:51
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

razlika.cpp: In function ‘int main()’:
razlika.cpp:13:24: error: ‘prediff’ was not declared in this scope; did you mean ‘predif’?
13 | for (int i=0;i<n;i++) prediff.push_back(v[i+1]-v[i]);
| ^~~~~~~
| predif
razlika.cpp:16:26: error: ‘prediff’ was not declared in this scope; did you mean ‘predif’?
16 | while (!dq.empty() and prediff[dq.back()]>=prediff[i]) dq.pop_back();
| ^~~~~~~
| predif
razlika.cpp:18:21: error: ‘win’ was not declared in this scope; did you mean ‘sin’?
18 | if (dq.front()<=i-win) dq.pop_front();
| ^~~
| sin
razlika.cpp:19:45: error: expected ‘]’ before ‘)’ token
19 | if (i>=n-k-2) ans=min(ans,v[i+1]-v[i-n+k+2)+prediff[dq.front()]);
| ^
|