双倍经验

P1908 逆序对

return_second @ 2024-08-09 09:36:16

与B3874 [GESP202309 六级] 小杨的握手问题相似度达99%,不同仅在于本题正常处理即可,而B3874需要倒序输入。此处再提醒一句:十年OI一场空,不开long long 见祖宗


by Starw @ 2024-08-09 09:44:40

https://www.luogu.com/discuss/305078


by MvemiY @ 2024-08-09 09:45:42

@Controls_Wishes 乐,又过了三年估计找找还能找出来


by sad_lin @ 2024-08-09 09:46:03

@return_second 谢谢你,经验侠


by return_second @ 2024-08-09 09:46:33

太少了,才6道,看这里,有10道


by Ice_rnfmabj @ 2024-08-09 09:50:43

@return_second ……不是哥们,A+B?这经验……


by xingcode @ 2024-08-09 09:50:47

@return_second 这是12倍经验


by return_second @ 2024-08-09 10:01:07

看在我帮你们刷题的份上,点个赞吧


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