Problem	coins
User	vancongloc
Submission Time	2026-02-20 16:39:36
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

arnavaz.cpp:3:4: error: structured binding declaration cannot have type ‘int’
3 | int[] coin_flips(vector<int>b, int c)
| ^~
arnavaz.cpp:3:4: note: type must be cv-qualified ‘auto’ or reference to cv-qualified ‘auto’
arnavaz.cpp:3:4: error: empty structured binding declaration
arnavaz.cpp:3:7: error: expected initializer before ‘coin_flips’
3 | int[] coin_flips(vector<int>b, int c)
| ^~~~~~~~~~