ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2024 P1425C  Captain of Knights 0 / 0 10
2023 P1425D  Danger of Mad Snakes 0 / 0 8
2022 P1425E  Excitation of Atoms 0 / 0 8
2021 P1425F  Flamingoes of Mystery 0 / 0 普及+/提高
2020 P1425H  Huge Boxes of Animal Toys 0 / 0 普及+/提高
2019 P1425I  Impressive Harvesting of The Orchard 0 / 0 10
2018 P1426A  Floor Number 0 / 0 普及/提高-
2017 P1426B  Symmetric Matrix 0 / 0 普及/提高-
2016 P1426C  Increase and Copy 0 / 0 普及/提高-
2015 P1426D  Non-zero Segments 0 / 0 提高+/省选-
2014 P1426E  Rock, Paper, Scissors 0 / 0 省选/NOI-
2013 P1426F  Number of Subsequences 0 / 0 NOI/NOI+/CTSC
2012 P1427A  Avoiding Zero 0 / 0 普及/提高-
2011 P1427B  Chess Cheater 0 / 0 普及+/提高
2010 P1427C  The Hard Work of Paparazzi 0 / 0 NOI/NOI+/CTSC
2009 P1427D  Unshuffling a Deck 0 / 0 NOI/NOI+/CTSC
2008 P1427E  Xum 0 / 0 9
2007 P1427F  Boring Card Game 0 / 0 10
2006 P1427G  One Billion Shades of Grey 0 / 0 10
2005 P1427H  Prison Break 0 / 0 10
2004 P1428A  Box is Pull 0 / 0 普及/提高-
2003 P1428B  Belted Rooms 0 / 0 普及+/提高
2002 P1428C  ABBB 0 / 0 普及/提高-
2001 P1428D  Bouncing Boomerangs 0 / 0 省选/NOI-
2000 P1428E  Carrots for Rabbits 0 / 0 8
1999 P1428F  Fruit Sequences 0 / 0 9
1998 P1428G1  Lucky Numbers (Easy Version) 0 / 0 10
1997 P1428G2  Lucky Numbers (Hard Version) 0 / 0 10
1996 P1428H  Rotary Laser Lock 0 / 0 10
1995 P1430A  Number of Apartments 0 / 0 普及/提高-
1994 P1430B  Barrels 0 / 0 普及/提高-
1993 P1430C  Numbers on Whiteboard 0 / 0 普及/提高-
1992 P1430D  String Deletion 0 / 0 提高+/省选-
1991 P1430E  String Reversal 0 / 0 省选/NOI-
1990 P1430F  Realistic Gameplay 0 / 0 10
1989 P1430G  Yet Another DAG Problem 0 / 0 10
1988 P1431A  Selling Hamburgers 0 / 0 普及/提高-
1987 P1431B  Polycarp and the Language of Gods 0 / 0 普及+/提高
1986 P1431C  Black Friday 0 / 0 提高+/省选-
1985 P1431D  Used Markers 0 / 0 提高+/省选-
1984 P1431E  Chess Match 0 / 0 NOI/NOI+/CTSC
1983 P1431F  Neural Network Problem 0 / 0 NOI/NOI+/CTSC
1982 P1431G  Number Deletion Game 0 / 0 NOI/NOI+/CTSC
1981 P1431H  Rogue-like Game 0 / 0 10
1980 P1431I  Cyclic Shifts 0 / 0 10
1979 P1431J  Zero-XOR Array 0 / 0 10
1978 P1433A  Boring Apartments 0 / 0 普及/提高-
1977 P1433B  Yet Another Bookshelf 0 / 0 普及/提高-
1976 P1433C  Dominant Piranha 0 / 0 普及/提高-
1975 P1433D  Districts Connection 0 / 0 普及+/提高

分类

手气不错

根据当前过滤条件随机选择一道题