/* -*- coding: utf-8 -*- * * 617.cc: No.617 Nafmo、買い出しに行く - yukicoder */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; /* constant */ const int MAX_N = 20; const int MAX_K = 2000000; /* typedef */ /* global variables */ int as[MAX_N]; bool dp[MAX_K + 1]; /* subroutines */ /* main */ int main() { int n, k; scanf("%d%d", &n, &k); for (int i = 0; i < n; i++) scanf("%d", &as[i]); dp[0] = true; for (int i = 0; i < n; i++) { int &ai = as[i]; for (int j = k - ai; j >= 0; j--) dp[j + ai] |= dp[j]; } for (int j = k; j >= 0; j--) if (dp[j]) { printf("%d\n", j); break; } return 0; }