// Author: Klay Thompson
// Problem: # 7782. Ursa Minor
// Memory Limit: 1024 MB
// Time Limit: 1000 ms
// 
// Powered by CP Editor (https://cpeditor.org)

#include <bits/stdc++.h>

#define rep(i, j, k) for (int i = (j); i <= (k); ++i)
#define per(i, j, k) for (int i = (j); i >= (k); --i)
#define SZ(v) int((v).size())
#define ALL(v) (v).begin(),(v).end()
#define fi first
#define se second
using ll = long long;
using pii = std::pair<int, int>;
using pll = std::pair<ll, ll>;

template<class T>inline void chkmn(T &x, T y) { if (y < x) x = y; }
template<class T>inline void chkmx(T &x, T y) { if (y > x) x = y; }

using namespace std;

template <int P>
class mod_int {
  using Z = mod_int;

private:
  static int mo(int x) { return x < 0 ? x + P : x; }

public:
  int x;
  int val() const { return x; }
  mod_int() : x(0) {}
  template <class T>
  mod_int(const T &x_) : x(x_ >= 0 && x_ < P ? static_cast<int>(x_) : mo(static_cast<int>(x_ % P))) {}
  bool operator==(const Z &rhs) const { return x == rhs.x; }
  bool operator!=(const Z &rhs) const { return x != rhs.x; }
  Z operator-() const { return Z(x ? P - x : 0); }
  Z pow(long long k) const {
    Z res = 1, t = *this;
    while (k) {
      if (k & 1) res *= t;
      if (k >>= 1) t *= t;
    }
    return res;
  }
  Z &operator++() {
    x < P - 1 ? ++x : x = 0;
    return *this;
  }
  Z &operator--() {
    x ? --x : x = P - 1;
    return *this;
  }
  Z operator++(int) {
    Z ret = x;
    x < P - 1 ? ++x : x = 0;
    return ret;
  }
  Z operator--(int) {
    Z ret = x;
    x ? --x : x = P - 1;
    return ret;
  }
  Z inv() const { return pow(P - 2); }
  Z &operator+=(const Z &rhs) {
    (x += rhs.x) >= P && (x -= P);
    return *this;
  }
  Z &operator-=(const Z &rhs) {
    (x -= rhs.x) < 0 && (x += P);
    return *this;
  }
  Z &operator*=(const Z &rhs) {
    x = 1ULL * x * rhs.x % P;
    return *this;
  }
  Z &operator/=(const Z &rhs) { return *this *= rhs.inv(); }
#define setO(T, o)                                 \
  friend T operator o(const Z &lhs, const Z &rhs) {\
    Z res = lhs;                                   \
    return res o## = rhs;                          \
  }
  setO(Z, +) setO(Z, -) setO(Z, *) setO(Z, /)
#undef setO
};
const int P = 1011451423;
using Z = mod_int<P>;

const int maxn = 200010;
const int maxm = 100;
const int B = 80;
const Z iv2 = Z(2).inv();
const Z iv6 = Z(6).inv();

int n, m, q, d[maxn], st[maxn][20];
ll a[maxn], pool[maxn * maxm], *used = pool;

struct fwt {
  int n;
  ll *t;
  fwt() { }
  fwt(int m) { n = m, t = used, used += m + 3; }
  void upd(int x, ll v) {
    while (x <= n) t[x] += v, x += x & (-x);
  }
  ll qry(int x) {
    ll res = 0;
    while (x) res += t[x], x -= x & (-x);
    return res;
  }
} t[maxm][maxm];

struct FWT {
  Z t[maxn];
  void upd(int x, Z v) {
    x++;
    while (x <= n) t[x] += v, x += x & (-x);
  }
  Z qry(int x) {
    x++;
    Z res = 0;
    while (x) res += t[x], x -= x & (-x);
    return res;
  }
} t0, t1, t2;

Z sum(int n) {
  return Z(n) * (n + 1) * iv2;
}

Z sum2(int n) {
  return Z(n) * (n + 1) * (2 * n + 1) * iv6;
}

int que(int l, int r) {
  int k = __lg(r - l + 1);
  return gcd(st[l][k], st[r - (1 << k) + 1][k]);
}

int main() {
  cin.tie(nullptr) -> ios::sync_with_stdio(false);
  cin >> n >> m >> q;
  rep (i, 0, n - 1) cin >> a[i];
  rep (i, 1, m) cin >> st[i][0];
  rep (j, 1, 19) rep (i, 1, m - (1 << j) + 1)
    st[i][j] = gcd(st[i][j - 1], st[i + (1 << (j - 1))][j - 1]);
  rep (i, 1, B) rep (j, 0, i - 1) t[i][j] = fwt(n / i + 5);
  rep (i, 0, n - 1) rep (j, 1, B) t[j][i % j].upd(i / j + 1, a[i]);
  rep (i, 0, n - 1) t0.upd(i, Z(a[i])), t1.upd(i, Z(i) * a[i]), t2.upd(i, Z(i) * i * a[i]);
  while (q--) {
    string op;
    cin >> op;
    if (op == "U") {
      int x;
      cin >> x, x--;
      rep (i, 1, B) t[i][x % i].upd(x / i + 1, -a[x]);
      t0.upd(x, -Z(a[x])), t1.upd(x, -Z(x) * a[x]), t2.upd(x, -Z(x) * x * a[x]);
      cin >> a[x];
      rep (i, 1, B) t[i][x % i].upd(x / i + 1, a[x]);
      t0.upd(x, Z(a[x])), t1.upd(x, Z(x) * a[x]), t2.upd(x, Z(x) * x * a[x]);
    } else {
      int l, r, S, T, ok = 1;
      cin >> l >> r >> S >> T, l--, r--;
      int g = gcd(r - l + 1, que(S, T));
      ll lst = 0;
      if (g <= B) {
        ll lst = 0;
        bool ok = 1;
        rep (i, 0, g - 1) {
          ll L = l + i, R = r - g + i + 1, rg = L % g;
          ll sum = t[g][rg].qry(R / g + 1) - t[g][rg].qry(L / g);
          if (i && sum != lst) { ok = 0; break; }
          lst = sum;
        }
        cout << (ok ? "Yes" : "No") << '\n';
      } else if (r - l + 1 <= 500) {
        rep (i, 0, g - 1) {
          ll sum = 0;
          for (int j = l + i; j <= r; j += g) sum += a[j];
          if (i) ok &= (sum == lst);
          if (!ok) break;
          lst = sum;
        }
        cout << (ok ? "Yes" : "No") << '\n';
      } else {
        Z ss0 = 0, ss1 = 0, ss2 = 0;
        for (int pl = l, pr = l + g - 1; pr <= r; pl += g, pr += g) {
          Z s0 = t0.qry(pr) - t0.qry(pl), s1 = t1.qry(pr) - t1.qry(pl), s2 = t2.qry(pr) - t2.qry(pl);
          Z rs0 = s0, rs1 = s1 - s0 * pl, rs2 = s2 - rs1 * pl * 2 - s0 * pl * pl;
          rs0 -= Z(a[pl]) * (g - 1), rs1 -= Z(a[pl]) * sum(g - 1), rs2 -= Z(a[pl]) * sum2(g - 1);
          ss0 += rs0, ss1 += rs1, ss2 += rs2;
        }
        if ((ss0.val() || ss1.val() || ss2.val())) cout << "No\n";
        else cout << "Yes\n";
      }
    }
  }
}