#include <bits/stdc++.h>
//#include<atcoder/all>
//using namespace atcoder;
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;

#define pii pair<int,int>
#define pll pair<ll,ll>

#define rep(i,num,n) for(int i=num;i<(int)(n);i++) //for_loop
#define REP(i,n) for(int i=0;i<(int)(n);i++)
#define rrep(i,num,n) for(int i=num-1;i>=(int)(n);i--) //reverse_for>
#define in(x,a,b) (a<=x && x<b)//範囲
#define reo return 0
#define all(v) v.begin(),v.end()

#define INFI 1010000000
#define INFL 4000000000000000000
//#define ten(x) ((int)1e##x)
//#define tenll(x) ((ll)1e##x)
#define PI 3.14159265358979
//#define mint modint1000000007
#define mint modint998244353

bool chmin(ll &a,ll b){if(a>b){a=b;return true;}return false;}
bool chmax(ll &a,ll b){if(a<b){a=b;return true;}return false;}
bool chmin(int &a,int b){if(a>b){a=b;return true;}return false;}
bool chmax(int &a,int b){if(a<b){a=b;return true;}return false;}

int dx[]={0,0,1,-1};int dy[]={1,-1,0,0};
//int dx[]={1,1,1,0,0,-1,-1,-1},dy[]={1,0,-1,1,-1,1,0,-1};
//----------------------------
int  main(){
    int n,m;cin>>n>>m;
    vector<ll>a(n);
    rep(i,0,n)cin>>a[i];
    vector<ll>ans;
    rep(i,0,n){
        if(a[i]%2==1){
            int cnt=0;
            ll sm=0;
            while(a[i]%2==1){
                sm+=a[i];
                i++;
                cnt++;
            }
            if(cnt>=m)ans.push_back(sm);
        }
    }
    for(auto a:ans)cout<<a<<endl;
}