#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int N, K;
    cin >> N >> K;
    vector<int> A(N);
    long long sum = 0;
    for (int i = 0; i < N; ++i) {
        cin >> A[i];
        sum += A[i];
    }

    int Q;
    cin >> Q;
    while (Q--) {
        int x, v;
        cin >> x >> v;
        x--;

        // Update sum
        sum -= A[x];
        sum += v;
        A[x] = v;

        if (sum < K) {
            cout << 0 << '\n';
            continue;
        }

        bool found = false;
        for (int a : A) {
            if (a == K) {
                found = true;
                break;
            }
        }
        if (found) {
            cout << 1 << '\n';
            continue;
        }

        bitset<15001> dp;
        dp[0] = 1;
        bool early = false;
        for (int a : A) {
            if (a == 0 || a > K) continue;
            dp |= dp << a;
            if (dp[K]) {
                early = true;
                break;
            }
        }
        cout << (early || dp[K]) << '\n';
    }

    return 0;
}