#include #include #include using namespace std; using ll=long long; #define all(v) v.begin(),v.end() #define rall(v) v.rbegin(),v.rend() template bool chmax(T &a, T b){if (a < b){a = b;return true;} else return false;} template bool chmin(T &a, T b){if (a > b){a = b;return true;} else return false;} int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); int N,K; cin>>N>>K; int M=(N+K-1)/K; while(M*M(M,'.')); for(int i=0;i