Codechef 24
https://www.codechef.com/MARCH20B/problems/CHPINTU for _ in range(int(input())): n,m=map(int,input().split()) a=[int(i) for i in input().split()] b=[int(i) for i in input().split()] d={} d=dict(d) for i in a: d[i]=0 for i in range(len(a)): d[a[i]]+=b[i] print(min(d.values()))