#include <bits/stdc++.h>
using namespace std;
const int BBB = 100;
int n, m, q, BLK[200100], lp[2010];
int a[200100];
int f[2][2010][12];
bool rev[2010];
int tmp[200100];
void rebuild(int ip) {
  for (int i = 1; i <= m + 1; i++) {
    f[0][ip][i] = i;
    for (int j = lp[ip + 1] - 1; j >= lp[ip]; j--) {
      if (!a[j] || f[0][ip][i] <= m)
        f[0][ip][i]++;
      else
        f[0][ip][i] = 1;
    }
    f[0][ip][i] = min(f[0][ip][i], m + 1);
    f[1][ip][i] = i;
    for (int j = lp[ip + 1] - 1; j >= lp[ip]; j--) {
      if (a[j] || f[1][ip][i] <= m)
        f[1][ip][i]++;
      else
        f[1][ip][i] = 1;
    }
    f[1][ip][i] = min(f[1][ip][i], m + 1);
  }
}
void read(int& x) {
  x = 0;
  char c = getchar();
  while (c > '9' || c < '0') c = getchar();
  while (c >= '0' && c <= '9')
    x = (x << 3) + (x << 1) + (c ^ 48), c = getchar();
}
int main() {
  read(n), read(m), read(q);
  for (int i = 0; i < n; i++) read(a[i]), a[i] &= 1, BLK[i] = i / BBB;
  lp[BLK[n] = BLK[n - 1] + 1] = n;
  for (int i = 0; i < BLK[n]; i++) lp[i] = i * BBB;
  for (int i = 0; i < BLK[n]; i++) rebuild(i);
  for (int i = 1, tp, l, r, x; i <= q; i++) {
    read(tp), read(l), read(r), l--, r--;
    if (tp == 1) {
      read(x), x &= 1;
      if (!x) continue;
      if (BLK[l] == BLK[r]) {
        for (int j = l; j <= r; j++) a[j] ^= 1;
        rebuild(BLK[l]);
        continue;
      }
      for (int j = BLK[l] + 1; j <= BLK[r] - 1; j++) rev[j] ^= 1;
      for (int j = l; j < lp[BLK[l] + 1]; j++) a[j] ^= 1;
      rebuild(BLK[l]);
      for (int j = lp[BLK[r]]; j <= r; j++) a[j] ^= 1;
      rebuild(BLK[r]);
    } else {
      int fail = m + 1;
      if (BLK[l] == BLK[r]) {
        for (int j = r; j >= l; j--) {
          if (!(a[j] ^ rev[BLK[r]]) || fail <= m)
            fail++;
          else
            fail = 1;
        }
        putchar(fail == 1 ? '2' : '1'), putchar('\n');
        continue;
      }
      for (int j = r; j >= lp[BLK[r]]; j--) {
        if (!(a[j] ^ rev[BLK[r]]) || fail <= m)
          fail++;
        else
          fail = 1;
      }
      fail = min(fail, m + 1);
      for (int j = BLK[r] - 1; j >= BLK[l] + 1; j--) fail = f[rev[j]][j][fail];
      for (int j = lp[BLK[l] + 1] - 1; j >= l; j--) {
        if (!(a[j] ^ rev[BLK[l]]) || fail <= m)
          fail++;
        else
          fail = 1;
      }
      fail = min(fail, m + 1);
      putchar(fail == 1 ? '2' : '1'), putchar('\n');
    }
  }
  return 0;
}
