le0ytruelesx0falselesxsylexyminusx0xminussxsyminusxygcd0yygcdsx0sxgcdsxsyif_gcdleyxsxsyif_gcdtruesxsygcdminusxysyif_gcdfalsesxsygcdminusyxsxlesxsylexyminussxsyminusxygcdsxsyleyxgcdsxsyif_gcdleyxsxsyif_gcdtruesxsyminusxyif_gcdtruesxsygcdminusxysyif_gcdfalsesxsyminusyxif_gcdfalsesxsygcdminusyxsxtrueif_gcdfalsesxsygcdminusyxsxgcdsxsyif_gcdleyxsxsyif_gcdtruesxsygcdminusxysytrue1if_gcd30122234gcd261226if_gcd30112130gcd211121minus221020false00s1811true00le2412211005if_gcdfalsesxsygcdminusyxsxif_gcdtruesxsygcdminusxysyif_gcdtruesxsygcdminusxysyfalseif_gcdfalsesxsygcdminusyxsxfalseif_gcdfalsesxsyminusyxfalseif_gcdtruesxsyminusxyfalseminussxsyminusxytrue1minus251624if_gcd31122130gcd221126minus211020false06s1813true00le201026000gcdsxsyleyxfalselesxsylexytrue1le251624if_gcd31122130gcd221126minus211020false06s1813true00le201026000