#include using namespace std; int main(){ long long M=10000000; vector table(M); vector l2={0,0,1,0,2,5,0,4,3}; table[0]=-1; for(int i=1;i>T; long long n,a,b,x,m; vector S,C; bool flg; long long temp; long long ans; for(int i=0;i>n>>x>>a>>b>>m; S.resize(n); C.resize(n); for(int j=0;j