#11893: long long


p3a_owhj (阿普二信)

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2020-09-26 21:57:57
d849. NOIP2002 4.过河卒 -- NOIP2002普及组第四题 | From: [49.218.51.134] | Post Date : 2017-04-13 21:49

若 輸入 20 20 0 20  , 輸出 137846521561

若 輸入 30 30 0 30  , 輸出 118264581564836135 {但題目規定 n,m<=20}

 

 
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