#include <vector>
using namespace std;
int main() {
int K = 4;
int clusterSize = 45;
vector<vector<double> > clusters(K+1,vector<double>(clusterSize));
}
I2luY2x1ZGUgPHZlY3Rvcj4KdXNpbmcgbmFtZXNwYWNlIHN0ZDsKCmludCBtYWluKCkgewoJaW50IEsgPSA0OwoJaW50IGNsdXN0ZXJTaXplID0gNDU7ICAgIAoJdmVjdG9yPHZlY3Rvcjxkb3VibGU+ID4gY2x1c3RlcnMoSysxLHZlY3Rvcjxkb3VibGU+KGNsdXN0ZXJTaXplKSk7Cn0=