http://poj.org/problem?id=3093 //* @author: ccQ.SuperSupper import java.io.*; import java.util.*; public class Main { static final int N = 30+5; static final int M = 1000+10; static int n,m; static int DP[] = new int[M],value[] = new int[N]; public static void main(String []args) throws Exception{ int t,cs=1,i,j; //Scanner cin = new Scanner(new FileInputStream("input.txt")); Scanner cin = new Scanner(System.in); t = cin.nextInt(); while(t--!=0){ n = cin.nextInt(); m = cin.nextInt(); for(i=0;i< n;++i) { value[i] = cin.nextInt(); } Arrays.sort(value,0,n); System.out.println(cs+" "+solve()); cs++; } } public static int solve(){ int i,j,t,sum=0; for(t=0;t< n;++t){ init(t); for(i=t+1;i< n;++i){ for(j=m;j>=value[i];--j){ DP[j] += DP[j-value[i]]; } } for(i=m;i>m-value[t] && i>0;--i) sum+=DP[i]; } return sum; } public static void init(int t){ int i,j=0; for(i=0;i<=m;++i) DP[i] = 0; for(i=0;i< t;++i) j+=value[i]; if(j<=m) DP[j] = 1; } }
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