锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
5
4 6 9 10 13
8
閭d箞(a – b)涓瀹氭槸k鐨勬暣鏁板嶏紝涔熶竴瀹氭槸k鐨勫洜瀛愮殑鍊嶆暟錛屽嵆(a – b)鐨勬墍鏈夊洜瀛恔i閮芥弧瓚?a % ki) == (b % ki)錛岄兘涓嶈兘閫夈?br />涓句緥錛歛 = 3錛宐 = 7錛?a – b) => 4錛?br />鎵浠?鐨勬墍鏈夊洜瀛愰兘涓嶈兘閫夈?br />鍗沖簥鏁頒負1錛?錛?鏃朵袱浜轟細閫夋嫨鍒板悓涓寮犲簥銆?/dd>
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