import java.io.*;
import java.util.*;
import java.util.stream.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        long n = sc.nextLong();
        int m = sc.nextInt();
        SegmentTree st = new SegmentTree(m);
        for (int i = 0; i < m; i++) {
            st.add(i, sc.nextLong());
        }
        int q = sc.nextInt();
        StringBuilder sb = new StringBuilder();
        while (q-- > 0) {
            int type = sc.nextInt();
            int idx = sc.nextInt() - 1;
            long value = sc.nextLong();
            if (type == 1) {
                st.add(idx, value);
            } else if (type == 2) {
                st.add(idx, -value);
            } else {
                sb.append(st.getIdx() + 1).append("\n");
            }
        }
        System.out.print(sb);
    }
    
    static class SegmentTree {
        int size;
        long[] values;
        int[] idxes;
        
        public SegmentTree(int x) {
            size = 1;
            while (x > size) {
                size <<= 1;
            }
            values = new long[size * 2 - 1];
            idxes = new int[size * 2 - 1];
            for (int i = 0; i < size; i++) {
                idxes[size - 1 + i] = i;
            }
        }
        
        public void add(int idx, long v) {
            values[idx + size - 1] += v;
            update((idx + size - 2) / 2);
        }
        
        private void update(int idx) {
            if (values[idx * 2 + 1] <= values[idx * 2 + 2]) {
                values[idx] = values[idx * 2 + 2];
                idxes[idx] = idxes[idx * 2 + 2];
            } else {
                values[idx] = values[idx * 2 + 1];
                idxes[idx] = idxes[idx * 2 + 1];
            }
            if (idx > 0) {
                update((idx - 1) / 2);
            }
        }
        
        public int getIdx() {
            return idxes[0];
        }
    }
}
class Utilities {
    static String arrayToLineString(Object[] arr) {
        return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n"));
    }
    
    static String arrayToLineString(int[] arr) {
        return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new));
    }
}
class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    StringBuilder sb = new StringBuilder();
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public double nextDouble() throws Exception {
        return Double.parseDouble(next());
    }
    
    public int[] nextIntArray() throws Exception {
        return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray();
    }
    
    public String next() throws Exception {
        while (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
    
}