#include #include #include using namespace std; int main() { int N, K; cin >> N >> K; vector A(N); for (int i = 0; i < N; ++i) { cin >> A[i]; } // Separate the numbers into even and odd vector even, odd; for (int num : A) { if (num % 2 == 0) { even.push_back(num); } else { odd.push_back(num); } } // Check if it's possible to form a subsequence of K elements with an even sum if (K == 0) { cout << "Yes" << endl; return 0; // Empty subsequence } // We need to have an even sum // Case 1: All numbers in subsequence are even if (even.size() >= K) { cout << "Yes" << endl; for (int i = 0; i < K; ++i) { cout << even[i] << " "; } cout << endl; return 0; } // Case 2: Use odd numbers int oddCount = odd.size(); // We need an even count of odd numbers to keep the total sum even // (0, 2, 4, ...) odd numbers can be used int requiredOdds = (K - even.size()) % 2; // This should be even to maintain the parity // Check if we can satisfy the count if (even.size() + oddCount >= K && oddCount >= requiredOdds) { cout << "Yes" << endl; for (int i = 0; i < even.size(); ++i) { cout << even[i] << " "; } // Need to add odd numbers now int oddsToTake = K - even.size(); if (oddsToTake % 2 != 0) { oddsToTake--; // Make it even } for (int i = 0; i < oddsToTake; ++i) { cout << odd[i] << " "; } cout << endl; return 0; } cout << "No" << endl; return 0; }