Problem	coins
User	ForgottenDragon
Submission Time	2025-12-10 22:06:46
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

arnavaz.cpp: In function ‘std::vector<int> coin_flips(std::vector<int>, int)’:
arnavaz.cpp:18:12: error: could not convert ‘arr’ from ‘int [1]’ to ‘std::vector<int>’
18 | return arr;
| ^~~
| |
| int [1]