#include<bits/stdc++.h>
#define REPP(i,n,m) for(int i=n;i<=m;i++)
#define REPM(i,n,m) for(int i=n;i>=m;i--)
using namespace std;
void yn(bool f){if(f){cout<<"Yes\n";}else{cout<<"No\n";}}
bool isnum(char c){return ('0'<=c&&c<='9');}

int main(){
	int64_t n,m;
	int64_t a=0,sum=0,cnt=0;
	cin>>n>>m;
	REPP(i,0,n-1){
		cin>>a;
		if(a%2==1){
			sum+=a;
			cnt++;
		}
		else{
			if(cnt>=m){
				cout<<sum<<"\n";
			}
			sum=0;
			cnt=0;
		}
	}
	if(cnt>=m){
		cout<<sum<<"\n";
	}
	
	
	
	
}