local ffi = require("ffi")
local C = ffi.C
ffi.cdef[[
long long atoll(const char*);
]]

local function lltonumber(str)
  return C.atoll(str)
end

local q = io.read("*n", "*l")
for iq = 1, q do
  local x, y = io.read():match("(%d+) (%d+)")
  x = lltonumber(x)
  y = lltonumber(y)
  local z = (x / 2LL) * ((x + 1LL) / 2LL)
  if y <= z then
    print("Yes")
  else
    print("No")
  end
end