#include<bits/stdc++.h> using namespace std; int main() { int tc,n,p,q,b,i,j,a[30],sum,sr=1,egg,wt; while(cin>>tc) { for(j=1;j<=tc;j++) { cin>>n>>p>>q; for(i=0;i<n;i++) { cin>>a[i]; } egg=0,wt=0; for(i=0;i<n;i++) { if(egg<p and wt+a[i]<=q) { egg++; //printf("he %d",egg); wt+=a[i]; } } printf("Case %d: %d\n",sr++,egg); } } return 0; }