// URL: https://yukicoder.me/problems/no/1509 import std; version(unittest) {} else void main() { int T; io.getV(T); foreach (_; 0..T) { long N, A, B; io.getV(N, A, B); io.putB(gcd(A, B) == 1 && A - 1 <= N - B, "YES", "NO"); } } auto io = IO!()(); struct IO(alias IN = stdin, alias OUT = stdout) { import core.stdc.stdlib : exit; void getV(T...)(ref T v) { foreach (ref w; v) get(w); } void getA(T)(size_t n, ref T v) if (hasAssignableElements!T) { v = new T(n); foreach (ref w; v) get(w); } void getC(T...)(size_t n, ref T v) if (allSatisfy!(hasAssignableElements, T)) { foreach (ref w; v) w = new typeof(w)(n); foreach (i; 0..n) foreach (ref w; v) get(w[i]); } void getM(T)(size_t r, size_t c, ref T v) if (hasAssignableElements!T && hasAssignableElements!(ElementType!T)) { v = new T(r); foreach (ref w; v) getA(c, w); } template getS(E...) { void getS(T)(size_t n, ref T v) { v = new T(n); foreach (ref w; v) foreach (e; E) mixin("get(w."~e~");"); } } const struct PutConf { bool newline = true, flush, exit; string floatFormat = "%.10f", delimiter = " "; } void put(alias conf = "{}", T...)(T v) { putMain!conf(v); } void putB(alias conf = "{}", S, T)(bool c, S t, T f) { if (c) put!conf(t); else put!conf(f); } void putRaw(T...)(T v) { OUT.write(v); OUT.writeln; } private { dchar[] buf; auto sp = (new dchar[](0)).splitter; void nextLine() { IN.readln(buf); sp = buf.splitter; } void get(T)(ref T v) { if (sp.empty) nextLine(); v = sp.front.to!T; sp.popFront(); } void putMain(alias conf, T...)(T v) { mixin("const PutConf c = "~conf~";"); foreach (i, w; v) { putOne!conf(w); if (i+1 < v.length) OUT.write(c.delimiter); } static if (c.newline) OUT.writeln; static if (c.flush) OUT.flush(); static if (c.exit) exit(0); } void putOne(alias conf, T)(T v) { mixin("const PutConf c = "~conf~";"); static if (isInputRange!T && !isSomeString!T) putRange!conf(v); else static if (isFloatingPoint!T) OUT.write(format(c.floatFormat, v)); else static if (hasMember!(T, "fprint")) v.fprint(OUT); else OUT.write(v); } void putRange(alias conf, T)(T v) { mixin("const PutConf c = "~conf~";"); auto w = v; while (!w.empty) { putOne!conf(w.front); w.popFront(); if (!w.empty) OUT.write(c.delimiter); } } } }