[codeforces]gym #100286(NEERC08) Virtual participation - fsygd's Blog
[codeforces]gym #100286(NEERC08) Virtual participation
上午考了模拟赛，是HNOI2014Day1的原题，拿了暴力分160，下午和@xllend3和@zyh一起打了场VP。
0:11 B 1A by @xllend3
好像是一道有趣的交互题
0:24 G -1 by @fsygd
我只能说这真是一个悲伤的故事。。
0:33 G 2A by @fsygd
竟然查了9min。。
0:38 I 1A by @xllend3
模拟题
0:57 J -1 by @zyh
1:11 H -1 by @xllend3
1:13 H 2A by @xllend3
一道有性质的dp题，最后是贪心做的。orz xllend3
1:15 J -2 by @zyh
1:37 F 1A by @fsygd
跟Fibonacci数列有点关系的数位DP，还套了个二分，据说好像不用二分就能做。
1:41 J -3 by @zyh
1:56 J -4 by @zyh
2:09 J -5 by @zyh
2:12 J -6 by @zyh
真的是一路前行啊
2:14 A 1A by @xllend3
计算几何题，xllend3还用了杜教的计算几何大模板
2:43 J -7 by @zyh
2:44 J -8 by @zyh
3:01 J -9 by @zyh
3:41 K -1 by @fsygd
被卡了发常数。。
3:45 K 2A by @fsygd
把常数减小了一半就A了。其实就是map+hash+乱搞。
3:45 J 10A by @xllend3
数国只用了10min就把J干掉了。。
最后只有#14了囧
2014年5月15日 19:52
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