hello's submissions for 1093 求逆序数对

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AC | PERL
hello
on Jan. 7, 2007, 4:16 p.m.
0.00s
464.00 KB
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IR | C++03
hello
on Dec. 15, 2006, 12:37 p.m.
0.00s
0 B
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IR | PERL
hello
on Dec. 15, 2006, 12:37 p.m.
0.00s
0 B