Problem	fraud
User	StormyGood
Submission Time	2025-11-13 11:20:28
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

fraud.cpp: In function ‘int main()’:
fraud.cpp:11:21: error: expected unqualified-id before ‘double’
11 | double lower = 0, double upper = LLONG_MAX;
| ^~~~~~
fraud.cpp:31:9: error: ‘upper’ was not declared in this scope; did you mean ‘toupper’?
31 | upper = min(upper, (c[i] - c[i-1]) / (b[i-1]-b[i]));
| ^~~~~
| toupper
fraud.cpp:35:7: error: ‘upper’ was not declared in this scope; did you mean ‘toupper’?
35 | if (upper>lower) cout<<"YES";
| ^~~~~
| toupper