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- Upsolved by zerol. (-7) Solved by zerol. 00:44 (+)2 KB (67 words) - 16:43, 22 March 2019
- Solved by zerol. 02:53 (+) Solved by zerol. 04:37 (+2)2 KB (58 words) - 05:39, 2 May 2018
- Upsolved by zerol. (-1) zerol:这锅我背了。2 KB (48 words) - 13:26, 26 March 2018
- zerol: * 最后半小时,kblack 依旧在刚 D,zerol 躺,ultmaster 蜜汁开心。(假装此处有图)3 KB (87 words) - 18:38, 29 January 2019
- Solved by zerol. 00:22 (+) Solved by zerol. 01:17 (+)3 KB (75 words) - 13:38, 14 February 2019
- DP Optimizations (Bytedance Moscow Workshops Day 2, Div B)
- Solved by zerol. 01:18 (+) Solved by zerol. 00:47 (+1)5 KB (110 words) - 14:52, 22 December 2018
- zerol: Solved by zerol. 02:53 (+1)5 KB (153 words) - 11:44, 18 December 2018
- Upsolved by ultmaster | zerol. zerol: 参考了标程,实在是炫酷。5 KB (204 words) - 05:48, 22 October 2018
- Solved by zerol. 04:30 (+1) Solved by zerol. 00:20 (+)4 KB (122 words) - 14:20, 24 March 2019
- Solved by zerol. 00:07 (+) Solved by zerol. 04:45 (+2)3 KB (96 words) - 04:09, 9 December 2018
- Solved by ultmaster & zerol. 04:05 (+14) * 错误 1:ultmaster 发现自己不会写滑动窗口,然后为了一个 if 跟 zerol 辩论,最后输了。QAQ(其实这个还不算错误)3 KB (104 words) - 16:15, 17 July 2019
- Solved by zerol. 00:23 (+) Solved by zerol. 00:12 (+)5 KB (186 words) - 11:51, 20 November 2018
- Solved by kblack, translated by zerol. 03:51 (+) zerol: 没我啥事,就打了个暴力。4 KB (99 words) - 14:46, 15 February 2019
- Solved by zerol. 00:09 (+) Solved by zerol. 00:17 (+)2 KB (85 words) - 13:06, 22 November 2018
- Solved by zerol. 01:21 (+) 题解:由于询问数量少、行列数量也不大,直接枚举行,然后在列上标记覆盖范围就好了。ultmaster 一开始想上线段树,然后经过 zerol 的提醒,发现线段树也不要。只要一个扫描线就好了。然7 KB (181 words) - 11:52, 5 August 2018
- 先写错了一个变量 WA 了一发,然后不知道什么地方崩了 long long(还立了个 flag 说绝对不会是这个问题的),被 zerol 全部改成 long long 过了。 Upsolved by zerol.4 KB (130 words) - 13:35, 16 June 2018
- Solved by zerol. 01:45 (+) zerol: 空间一手抖开小了,所以没爆内存。(所以是数据造弱了,还是代码写得好?)所以 CDQ 分治好,也更加好写,最重要的是线性内存。[[http://zerol.me/2017/08/03/divide-and-conquer/#cdq%E5%88%86%E6%B2%BB 伪题解]]7 KB (195 words) - 06:42, 21 March 2018
- Solved by zerol. 00:45 (+) * zerol 的暴力 Use DFA as NFA,被出题人卡掉了(太过暴力了)。5 KB (155 words) - 14:11, 26 July 2018
- Solved by zerol. 00:38 (+) Solved by zerol & ultmaster. 02:00 (+)6 KB (162 words) - 14:22, 12 October 2018