/** * author: otera **/ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; #define int long long typedef long long ll; typedef unsigned long long ul; typedef unsigned int ui; typedef long double ld; const int inf=1e9+7; const ll INF=1LL<<60 ; const ll mod=1e9+7 ; #define rep(i,n) for(int i=0;i=0;i--) #define Rep(i,sta,n) for(int i=sta;i=1;i--) #define Rep1(i,sta,n) for(int i=sta;i<=n;i++) typedef complex Point; const ld eps = 1e-8; const ld pi = acos(-1.0); typedef pair P; typedef pair LDP; typedef pair LP; #define fr first #define sc second #define all(c) c.begin(),c.end() #define pb push_back #define debug(x) cerr << #x << " = " << (x) << endl; template inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } P dp[200200][2]; int n, m; vector a; P dfs(int i, int k) { if(dp[i][k] != P{-INF, -INF}) return dp[i][k]; if(i == n) return P{0, 0}; P res1 = dfs(i + 1, 0), res2 = dfs(i + 1, 1); if(k == 0) { if(a[i] == 1) { dp[i][k] = P{res2.fr + 1 - m, res2.sc}; } else { if(res1.fr + a[i] - 1 > res2.fr + a[i] - m) { dp[i][k] = P{res1.fr + a[i] - 1, res1.sc + 1 - m}; } else { dp[i][k] = P{res2.fr + a[i] - m, res2.sc}; } } } else { if(a[i] == 1) { dp[i][k] = P{res1.fr, res1.sc + 1 - m}; } else { if(res2.sc + a[i] - 1 > res1.sc + a[i] - m) { dp[i][k] = P{res2.fr + 1 - m, res2.sc + a[i] - 1}; } else { dp[i][k] = P{res1.fr, res1.sc + a[i] - m}; } } } return dp[i][k]; } void solve() { cin >> n >> m; a.resize(n); rep(i, n) { cin >> a[i]; } rep(i, n + 1) { rep(j, 2) { dp[i][j] = P{-INF, -INF}; } } cout << (dfs(0, 0).fr > dfs(0, 0).sc ? "First" : "Second") << endl; } signed main() { ios::sync_with_stdio(false); cin.tie(0); //cout << fixed << setprecision(10); //int t; cin >> t; rep(i, t)solve(); solve(); return 0; }