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΢³¾¡¢ÃÎÏë(½ð±Ò+1): лл½»Á÷ÌÖÂÛ£¡ 2011-05-27 15:26:19
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Originally posted by sudo at 2011-05-26 21:52:34:
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CODE:
#!/usr/bin/perl
use bigint;
$sum += $_ foreach(2**1000 =~ /(.)/g);
print "result:$sum\n";

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Originally posted by huycwork at 2011-05-26 21:38:51:
À´¸öPerl°æ£º
CODE:
#!/usr/bin/perl
use bigint;
$sum += $_ foreach(2**1000 =~ /(.)/g);
print "result:$sum\n";

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302 * 4.5 = 1359

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2^62 * 2^62 = 2^124
2^124 * 2 = 2^125
2^125 * 2^125 = 2^250
2^250 * 2^250 = 2^500
2^500 * 2^500 = 2^1000
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[ Last edited by sudo on 2011-5-26 at 22:13 ]
3Â¥2011-05-26 21:52:34
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