#include <bits/stdc++.h>
using ull = unsigned long long;
using ll = long long;
using ld = long double;
using namespace std;
const ll mod = 998244353;
int main() {
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  int n, m, k, t;
  cin >> n >> k >> m >> t;
  deque<bool> cur(n);
  cur[k - 1] = 1;
  while (t--) {
    int f, pos;
    cin >> f >> pos;
    if (f == 1) {
      cur.insert(cur.begin() + (pos - 1), 0);
      for (int i = 0; i < ((int)(cur).size()); i++) {
        if (cur[i]) {
          cout << ((int)(cur).size()) << " " << i + 1 << "\n";
          break;
        }
      }
    } else {
      int loc = -1;
      for (int i = 0; i < ((int)(cur).size()); i++) {
        if (cur[i]) {
          loc = i + 1;
          break;
        }
      }
      if (loc <= pos)
        while (((int)(cur).size()) > pos) cur.pop_back();
      else
        while (pos--) cur.pop_front();
      for (int i = 0; i < ((int)(cur).size()); i++) {
        if (cur[i]) {
          cout << ((int)(cur).size()) << " " << i + 1 << "\n";
          break;
        }
      }
    }
  }
  return 0;
}
