import std.conv, std.functional, std.range, std.stdio, std.string; import std.algorithm, std.array, std.bigint, std.bitmanip, std.complex, std.container, std.math, std.mathspecial, std.numeric, std.regex, std.typecons; import core.bitop; class EOFException : Throwable { this() { super("EOF"); } } string[] tokens; string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; } int readInt() { return readToken.to!int; } long readLong() { return readToken.to!long; } string COLOR(string s = "") { return "\x1b[" ~ s ~ "m"; } bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } } bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } } int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; } int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); } int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); } // enum MS = [1100000009, 1100000017, 1100000051, 1100000059, 1100000081, // 1100000123, 1100000149, 1100000159, 1100000177, 1100000179]; enum MS = [998244353]; enum H = cast(int)(MS.length); void main() { try { for (; ; ) { const N = readInt; const Q = readInt; const K = readLong; auto A = new long[N]; foreach (i; 0 .. N) { A[i] = readLong; } auto L = new int[Q]; auto R = new int[Q]; foreach (q; 0 .. Q) { L[q] = readInt - 1; R[q] = readInt; } auto KK = new long[][](H, N + 1); auto fss = new long[][](H, N + 1); foreach (h; 0 .. H) { KK[h][0] = 1; foreach (i; 1 .. N + 1) { KK[h][i] = KK[h][i - 1] * K; } foreach_reverse (i; 0 .. N) { fss[h][i] = (A[i] + K * fss[h][i + 1]) % MS[h]; } } foreach (q; 0 .. Q) { bool ans; foreach (h; 0 .. H) { long val = (fss[h][L[q]] - KK[h][R[q] - L[q]] * fss[h][R[q]]) % MS[h]; ans = ans || val; } writeln(ans ? "Yes" : "No"); } } } catch (EOFException e) { } }