Warning: session_start(): open(/tmp/sess_b49e06b18daf75181ace10ffea9c7318, O_RDWR) failed: No space left on device (28) in /data/wiki/inc/init.php on line 239

Warning: session_start(): Failed to read session data: files (path: ) in /data/wiki/inc/init.php on line 239

Warning: Cannot modify header information - headers already sent by (output started at /data/wiki/inc/init.php:239) in /data/wiki/inc/auth.php on line 430
Writing /data/wiki/data/cache/d/de2edb2fcb553ea79b79c722a4e13dbc.captchaip failed

Warning: Cannot modify header information - headers already sent by (output started at /data/wiki/inc/init.php:239) in /data/wiki/inc/actions.php on line 38

Warning: Cannot modify header information - headers already sent by (output started at /data/wiki/inc/init.php:239) in /data/wiki/lib/tpl/dokuwiki/main.php on line 12
2020-2021:teams:intrepidsword:2020.05.29-2020.06.04_周报 [CVBB ACM Team]

用户工具

站点工具


2020-2021:teams:intrepidsword:2020.05.29-2020.06.04_周报

到此差别页面的链接

两侧同时换到之前的修订记录 前一修订版
后一修订版
前一修订版
2020-2021:teams:intrepidsword:2020.05.29-2020.06.04_周报 [2020/06/06 23:18]
chielo [jsh]
2020-2021:teams:intrepidsword:2020.05.29-2020.06.04_周报 [2020/06/07 10:01] (当前版本)
chielo [jsh]
行 23: 行 23:
 ==== jsh ==== ==== jsh ====
  
 +还是菜,莫得什么推荐。
  
 +介值定理有时候也会用到,即计数或者统计贡献时,某个量是连续变化的。
 +
 +比如 [[https://​atcoder.jp/​contests/​abc163/​tasks/​abc163_d|
 +AtCoder Beginner Contest 163 - D - Sum of Large Numbers]],在已知求和元素的数量的情况下,算一下最大和最小之间的差距即可。
 +
 +另外还有 [[https://​atcoder.jp/​contests/​abc169/​tasks/​abc169_e|
 +AtCoder Beginner Contest 169 - E - Count Median]],中位数从最小的情况到最大的情况之间,都能有方案构造出来,所以直接算一下中位数可能的最小值和最大值即可。
2020-2021/teams/intrepidsword/2020.05.29-2020.06.04_周报.1591456691.txt.gz · 最后更改: 2020/06/06 23:18 由 chielo