Problem	subknapsack
User	chenweilian
Submission Time	2023-01-02 15:34:55
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

subknapsack.cpp: In function ‘int main()’:
subknapsack.cpp:15:35: error: ‘w’ was not declared in this scope
15 | f[j]=(f[j]+(f[j-a[i]]*w%mod))%mod;
| ^