Re: задачка с acm.uva.es :)

From

Ivan Podogov ()

To

Ivan Podogov

Date

2002-12-12T10:47:47Z

Area

RU.ALGORITHMS

From: "Ivan Podogov" <bgd_soft@mtu-net.ru>

I wrote to Alexey Burdin on Wed, 11 Dec 2002 21:47:38 +0000 (UTC):

 IP> S(i1,i2, j1,j2) := B[i2, j2] - B[i1-1, j1] - B[i1, j1-1] + B[i1-1,
 IP> j1-1].

Очепятка... Конечно же,

S(i1,i2, j1,j2) := B[i2, j2] - B[i1-1, j2] - B[i2, j1-1] + B[i1-1, j1-1].

~~~~~~~~~~~~~~~~~~
With best regards,
Ivan "BGD" Podogov


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