2024-2025:teams:it_takes_three:2024_8_8 [CVBB ACM Team]

Warning: session_start(): open(/tmp/sess_67b27ed6440f73a142d3fe909add7935, 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

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
2024-2025:teams:it_takes_three:2024_8_8 [CVBB ACM Team]

2024-2025:teams:it_takes_three:2024_8_8

Replay

三排，tzw开场写E发现是假做法。
whx，yyt通过签到K，A.
tzw改E未通过。
yyt写I，调试后通过。
whx通过J。

Problems

E：正解区间筛，pollard rho也可通过。 
I：分块+树状数组。
J：构造。

Dirt

K(-1) I(-1) E(-10)注意10^12次方是是十三位数，数位和做多108.

2024-2025/teams/it_takes_three/2024_8_8.1724145629.txt.gz · 最后更改: 2024/08/20 17:20 由 gdgzoi471