| author | lagergren |
| Mon, 10 Jun 2013 13:21:29 +0200 | |
| changeset 18319 | 0e1497116130 |
| permissions | -rw-r--r-- |
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18319
0e1497116130
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/* |
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* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/** |
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* fib_wtf - obfuscated fibonacci |
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* |
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* @test |
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* @run |
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*/ |
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function fib(_) {
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for(_=[+[],++[[]][+[]],+[],_],_[++[++[++[[]][+[]]][+[]]][+[]]]=(((_[++[++[++[[]][+[]]][+[]]][+[]]]-(++[[]][+[]]))&(((--[[]][+[]])>>>(++[[]][+[]]))))===(_[++[++[++[[]][+[]]][+[]]][+[]]]-(++[[]][+[]])))?(_[++[++[[]][+[]]][+[]]]=++[[]][+[]],_[++[++[++[[]][+[]]][+[]]][+[]]]-(++[[]][+[]])):+[];_[++[++[++[[]][+[]]][+[]]][+[]]]--;_[+[]]=(_[++[[]][+[]]]=_[++[++[[]][+[]]][+[]]]=_[+[]]+_[++[[]][+[]]])-_[+[]]); |
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return _[++[++[[]][+[]]][+[]]]; |
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} |
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for (var x = -1; x <= 63; x++) {
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print(fib(x)); |
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} |