Problem	mirrors
User	sporknives
Submission Time	2025-07-05 12:21:29
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

mirrors.cpp: In function ‘int main()’:
mirrors.cpp:34:40: error: request for member ‘rbegin’ in ‘ssum’, which is of non-class type ‘long long int [n]’
34 | int *ub = upper_bound(ssum.rbegin(),ssum.rend(),rsum*2);
| ^~~~~~
mirrors.cpp:34:54: error: request for member ‘rend’ in ‘ssum’, which is of non-class type ‘long long int [n]’
34 | int *ub = upper_bound(ssum.rbegin(),ssum.rend(),rsum*2);
| ^~~~