import macros;macro ImportExpand(s:untyped):untyped = parseStmt($s[2]) {.checks: off.} import strutils ImportExpand "cplib/tmpl/citrus.nim" <=== "when not declared CPLIB_TMPL_CITRUS:\n const CPLIB_TMPL_CITRUS* = 1\n {.warning[UnusedImport]: off.}\n {.hint[XDeclaredButNotUsed]: off.}\n import os\n import algorithm\n import sequtils\n import tables\n import macros\n import std/math\n import sets\n import strutils\n import strformat\n import sugar\n import streams\n import deques\n import bitops\n import heapqueue\n const MODINT998244353* = 998244353\n const MODINT1000000007* = 1000000007\n const INF* = 100100111\n const INFL* = int(3300300300300300491)\n type double* = float64\n let readNext = iterator(getsChar: bool = false): string {.closure.} =\n while true:\n var si: string\n try: si = stdin.readLine\n except EOFError: yield \"\"\n for s in si.split:\n if getsChar:\n for i in 0..>`*(x: int, y: int): int = x shr y\n proc `<<`*(x: int, y: int): int = x shl y\n proc `%=`*(x: var SomeInteger or int64, y: SomeInteger or\n int64): void = x = x % y\n proc `//=`*(x: var int, y: int): void = x = x // y\n proc `^=`*(x: var int, y: int): void = x = x ^ y\n proc `&=`*(x: var int, y: int): void = x = x & y\n proc `|=`*(x: var int, y: int): void = x = x | y\n proc `>>=`*(x: var int, y: int): void = x = x >> y\n proc `<<=`*(x: var int, y: int): void = x = x << y\n proc `[]`*(x: int, n: int): bool = (x and (1 shl n)) != 0\n\n proc pow*(a, n: int, m = INFL): int =\n var\n rev = 1\n a = a\n n = n\n while n > 0:\n if n % 2 != 0: rev = (rev * a) mod m\n if n > 1: a = (a * a) mod m\n n >>= 1\n return rev\n proc sqrt*(x: int): int =\n assert(x >= 0)\n result = int(sqrt(float64(x)))\n while result * result > x: result -= 1\n while (result+1) * (result+1) <= x: result += 1\n proc chmax*[T](x: var T, y: T): bool = (if x < y: (x = y; return true;\n ) return false)\n proc chmin*[T](x: var T, y: T): bool = (if x > y: (x = y; return true;\n ) return false)\n proc `max=`*[T](x: var T, y: T) = x = max(x, y)\n proc `min=`*[T](x: var T, y: T) = x = min(x, y)\n proc at*(x: char, a = '0'): int = int(x) - int(a)\n converter tofloat*(n: int): float = float(n)\n iterator rangeiter*(start: int, ends: int, step: int): int =\n var i = start\n if step < 0:\n while i > ends:\n yield i\n i += step\n elif step > 0:\n while i < ends:\n yield i\n i += step\n iterator rangeiter*(ends: int): int = (for i in 0.. n:\n break\n if n mod i == 0:\n result -= result div i\n while n mod i == 0:\n n = n div i\n if n > 1:\n result -= result div n\n\n proc euler_phi_list*(n: int): seq[int] =\n result = (0..n).toSeq\n for i in 2..n:\n if result[i] == i:\n for j in countup(i, n, i):\n result[j] = result[j] div i\n result[j] *= (i - 1)\n discard\n" ImportExpand "cplib/math/divisor.nim" <=== "when not declared CPLIB_MATH_DIVISOR:\n const CPLIB_MATH_DIVISOR* = 1\n import sequtils\n import tables\n import algorithm\n #[ import cplib/math/primefactor ]#\n when not declared CPLIB_MATH_PRIMEFACTOR:\n const CPLIB_MATH_PRIMEFACTOR* = 1\n #[ import cplib/math/inner_math ]#\n when not declared CPLIB_MATH_INNER_MATH:\n const CPLIB_MATH_INNER_MATH* = 1\n proc mul*(a, b, m: int): int {.importcpp: \"(__int128)(#) * (#) % (#)\", nodecl.}\n discard\n #[ import cplib/math/isprime ]#\n when not declared CPLIB_MATH_ISPRIME:\n const CPLIB_MATH_ISPRIME* = 1\n #[ import cplib/math/powmod ]#\n when not declared CPLIB_MATH_POWMOD:\n const CPLIB_MATH_POWMOD* = 1\n #[ import cplib/math/inner_math ]#\n proc powmod*(a, n, m: int): int =\n var\n rev = 1\n a = a\n n = n\n while n > 0:\n if n mod 2 != 0: rev = mul(rev, a, m)\n if n > 1: a = mul(a, a, m)\n n = n shr 1\n return rev\n discard\n proc isprime*(N: int): bool =\n let bases = [2, 325, 9375, 28178, 450775, 9780504, 1795265022]\n if N == 2:\n return true\n if N < 2 or (N and 1) == 0:\n return false\n let N1 = N-1\n var d = N1\n var s = 0\n while (d and 1) == 0:\n d = d shr 1\n s += 1\n for a in bases:\n var t: int\n if a mod N == 0:\n continue\n t = powmod(a, d, N)\n if t == 1 or t == N1:\n continue\n block test:\n for _ in 0..<(s-1):\n t = powmod(t, 2, N)\n if t == N1:\n break test\n return false\n return true\n discard\n import random\n import std/math\n import algorithm\n import tables\n \n randomize()\n proc find_factor(n: int): int =\n if not ((n and 1) != 0): return 2\n if isprime(n): return n\n const m = 128\n while true:\n var x, ys, q, r, g = 1\n var rnd, y = rand(0..n-3) + 2\n proc f(x: int): int = (mul(x, x, n) + rnd) mod n\n while g == 1:\n x = y\n for i in 0.. 1 and not isprime(n):\n var p = find_factor(n)\n while n mod p == 0:\n result.add(p)\n n = n div p\n if n > 1: result.add(n)\n if sorted: return result.sorted\n \n proc primefactor_cnt*(n: int): Table[int, int] =\n for p in primefactor(n):\n if p in result: result[p] += 1\n else: result[p] = 1\n discard\n proc divisor_naive(x: int, sorted: bool): seq[int] =\n for i in 1..x:\n if i*i > x: break\n if x mod i == 0:\n result.add(i)\n if i*i != x:\n result.add(x div i)\n if sorted: result.sort\n\n proc divisor*(x: int, sorted: bool = true): seq[int] =\n if x <= 1000_000: return divisor_naive(x, sorted)\n var factor = primefactor(x).toCountTable.pairs.toSeq\n var ans = newSeq[int](0)\n proc dfs(d, x: int) =\n if d == factor.len:\n ans.add(x)\n return\n var mul = 1\n for i in 0..factor[d][1]:\n dfs(d+1, x*mul)\n if i != factor[d][1]: mul *= factor[d][0]\n dfs(0, 1)\n if sorted: ans.sort\n return ans\n discard\n" ImportExpand "cplib/math/powmod.nim" <=== "" var t = stdin.readLine.parseint var ans = newSeq[int](0) for _ in 0..