Problem	weddingcoins
User	chog
Submission Time	2026-07-10 16:43:16
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

weddingcoins.cpp: In function ‘int32_t main()’:
weddingcoins.cpp:14:19: error: request for member ‘size’ in ‘arr’, which is of non-class type ‘long long int [13]’
14 | for (int i = arr.size(); i >= 0; i++) {
| ^~~~