#include "bits/stdc++.h"
using namespace std;
#ifdef _DEBUG
#include "dump.hpp"
#else
#define dump(...)
#endif

#define int long long
#define rep(i,a,b) for(int i=(a);i<(b);i++)
#define rrep(i,a,b) for(int i=(b)-1;i>=(a);i--)
#define all(c) begin(c),end(c)
const int INF = sizeof(int) == sizeof(long long) ? 0x3f3f3f3f3f3f3f3fLL : 0x3f3f3f3f;
const int MOD = (int)(1e9) + 7;
const double PI = acos(-1);
const double EPS = 1e-9;
template<class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return true; } return false; }
template<class T> bool chmin(T &a, const T &b) { if (a > b) { a = b; return true; } return false; }

signed main() {
	cin.tie(0);
	ios::sync_with_stdio(false);
	int N, Q; cin >> N >> Q;
	vector<int>a(N, 0);
	rep(i, 0, N)cin >> a[i];
	rep(i, 0, Q) {
		int x; cin >> x;
		int ans(0), sum(0), l(0);
		rep(i, 0, N) {
			sum += a[i];
			while (sum > x)sum -= a[l++];
			ans += i - l + 1;
		}
		cout << ans << endl;
	}
	return 0;
}