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/* emcc u64mul.cpp -o u64mul.js -s EXPORTED_FUNCTIONS="['_u64mul']" -g0 */ | |
#include <stdio.h> | |
#include <stdint.h> | |
#include <emscripten.h> | |
typedef uint32_t u32; | |
typedef uint64_t u64; | |
extern "C" { | |
void u64mul(u32 ahi, u32 alo, u32 bhi, u32 blo, u32 *pc) { |
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// 日替わりseedで0x00000000に至るグラフを生成します | |
// see also raffle-seed-search.cpp | |
// https://gist.github.com/oupo/6271febe004f9fe7e036 | |
#include <stdio.h> | |
#include <stdint.h> | |
#include <inttypes.h> | |
#include <assert.h> | |
#include <vector> |
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6c078965: 226 -1186 72 1462856 10.240 | |
5d588b65: 1230 -253 -709 2079590 10.494 | |
41c64e6d: 710 -825 167 1212614 10.105 | |
00010dcd: -88 -52 1436 2072544 10.491 | |
00010001: 1 -2 1 6 1.292 | |
00010003: 9 -6 1 118 3.441 | |
12345679: 89 -225 0 58546 7.919 | |
11111111: -1 -15 0 226 3.910 |
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require "myutil" | |
printf = function() end -- printfを呼ぶものはデバッグメッセージという扱い | |
IN_BATTLE = false | |
COUNT = 351 | |
OK = nil | |
END = true | |
MOVIE_MODE = true |
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class LCG | |
def initialize(seed) | |
@seed = seed | |
end | |
def rand() | |
@seed = (@seed * 0x41c64e6d + 0x6073) % 2**32 | |
@seed >> 16 | |
end | |
end |
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#include <stdio.h> | |
#include <stdint.h> | |
typedef uint32_t u32; | |
/* x[0] = 0, x[n+1] = (a * x[n] + b) mod 2^k | |
で与えられる数列{x[n]}において、x[n] = sを満たすnを求める | |
ただし数列の周期は2^kになっていなければならない */ | |
u32 calc_index(u32 a, u32 b, u32 s, u32 k) { | |
if (k == 0) { |
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パッチールの模様(DPtのグラフィック版)について | |
RSEのグラフィックでのパッチールの模様については以下を参照してください | |
http://www5.atwiki.jp/metamon/pages/34.html | |
http://no2.pic.bz/document/others.html | |
http://www.freewebs.com/gatorshark/Spinda%20Painter.htm | |
RSE版とはそれぞれのブチの左上座標と形が違うだけです。 | |
パッチールのグラフィックは以下より取得できます。 |
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// original: http://d.hatena.ne.jp/housuu2002/20091104/1257283619 | |
//孵化乱数列の再現 | |
//cf http://sou31.hp.infoseek.co.jp/pokemon/ran/ran_0.htm#6 | |
#include <iostream> | |
#include <iomanip> | |
#include <cstring> | |
unsigned long mersenne(unsigned long FSeed){ //FSeed が初期Seed |
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function calc_trainer_id_by_seed(seed) { | |
var mt0 = seed >>> 0; | |
var mt1 = mul(1812433253, mt0 ^ (mt0 >>> 30)) + 1; | |
var mt2 = mul(1812433253, mt1 ^ (mt1 >>> 30)) + 2; | |
var mt_last = mt2; | |
for (var i = 3; i <= 398; i++) { | |
mt_last = mul(1812433253, mt_last ^ (mt_last >>> 30)) + i; | |
} | |
var value; | |
value = (mt1 & 0x80000000) | (mt2 & 0x7fffffff); |
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#!ruby | |
# http://codezine.jp/article/detail/2886 のプログラムをRubyに移植しました | |
def main | |
merge_sort "input.txt", "result.txt" | |
end | |
def merge_sort(in_path, out_path) | |
open_multi([in_path, "rb"], [out_path, "wb"]) do |rf, wf| |