#include #define VARNAME(x) #x #define show(x) cerr << #x << " = " << x << endl using namespace std; using ll = long long; using ld = long double; template ostream& operator<<(ostream& os, const vector& v) { os << "sz:" << v.size() << "\n["; for (const auto& p : v) { os << p << ","; } os << "]\n"; return os; } template ostream& operator<<(ostream& os, const pair& p) { os << "(" << p.first << "," << p.second << ")"; return os; } constexpr ll MOD = (ll)1e9 + 7LL; constexpr ld PI = static_cast(3.1415926535898); template constexpr T INF = numeric_limits::max() / 10; int main() { cin.tie(0); ios::sync_with_stdio(false); int N, K; cin >> N >> K; vector A(N); for (int i = 0; i < N; i++) { cin >> A[i]; } vector dp(K + 1, false); dp[0] = true; for (int i = 0; i < N; i++) { vector tmp(K + 1, false); for (int k = 0; k <= K; k++) { if (dp[k]) { tmp[k] = true; if (k + A[i] <= K) { tmp[k + A[i]] = true; } } } dp = tmp; } for (int k = K; k >= 0; k--) { if (dp[k]) { cout << k << endl; return 0; } } return 0; }