摘要:
Time limit3000 msMemory limit32768 kBThere are a bunch of stones on the beach; Stone color is white or black. Little Sheep has a magic... 阅读全文
posted @ 2018-05-16 18:57
Assassin_poi君
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摘要:
方法一:int tmp = 0; tmp = b; b = a; a = tmp; 方法二:a = a+b;b = a-b;a = a-b;方法三:a ^= b ^= a^= b;方法四:a = a+b-(b=a); 阅读全文
posted @ 2018-05-16 16:43
Assassin_poi君
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