#include #include #include using namespace atcoder; using mint = modint; using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) #define Inf 1000000001 int main(){ long long N,K; cin>>N>>K; for(int i=0;i<=K;i++){ long long m = 1LL<N)break; long long M = (1LL+(K-i))<N)continue; if(N%3==m%3){ cout<<"YES"<