//{{{ #include using namespace std; #define rep(...) repN((__VA_ARGS__,rep3,rep2,loop,~))(__VA_ARGS__) #define loop(n) rep2(_loop_,n) #define rep2(i,n) rep3(i,0,n) #define rep3(i,begin,end) for(int i=(int)(begin),i##_end=(int)(end);i> N >> M; rep(i, N) cin >> C[i]; sort(C, C + N); int ans = 0; int sum = 0; rep(i, N){ if(sum <= M){ sum += C[i]; ans++; } } printf("%d\n", ans); return 0; }