|
5612 |
P414E Mashmokh's Designed Problem
|
0 / 0 |
(无) |
|
5454 |
P457F An easy problem about trees
|
0 / 0 |
(无) |
|
5352 |
P482E ELCA
|
0 / 0 |
(无) |
|
5333 |
P487E Tourists
|
0 / 0 |
(无) |
|
5301 |
P494E Sharti
|
0 / 0 |
(无) |
|
5278 |
P500G New Year Running
|
0 / 0 |
(无) |
|
5128 |
P538H Summer Dichotomy
|
0 / 0 |
(无) |
|
5112 |
P543E Listening to Music
|
0 / 0 |
(无) |
|
5065 |
P553E Kyoya and Train
|
0 / 0 |
(无) |
|
5034 |
P566E Restoring Map
|
0 / 0 |
(无) |
|
5009 |
P571E Geometric Progressions
|
0 / 0 |
(无) |
|
5002 |
P573E Bear and Bowling
|
0 / 0 |
(无) |
|
4978 |
P578F Mirror Box
|
0 / 0 |
(无) |
|
4947 |
P585F Digits of Number Pi
|
0 / 0 |
(无) |
|
4932 |
P590E Birthday
|
0 / 0 |
(无) |
|
4841 |
P611H New Year and Forgotten Tree
|
0 / 0 |
(无) |
|
4830 |
P613E Puzzle Lover
|
0 / 0 |
(无) |
|
4685 |
P643G Choosing Ads
|
0 / 0 |
(无) |
|
4675 |
P645G Armistice Area Apportionment
|
0 / 0 |
(无) |
|
4670 |
P650E Clockwork Bomb
|
0 / 0 |
(无) |
|
4505 |
P690F3 Tree of Life (hard)
|
0 / 0 |
(无) |
|
4329 |
P730K Roads Orientation Problem
|
0 / 0 |
(无) |
|
4328 |
P730L Expression Queries
|
0 / 0 |
(无) |
|
4272 |
P744D Hongcow Draws a Circle
|
0 / 0 |
(无) |
|
4271 |
P744E Hongcow Masters the Cyclic Shift
|
0 / 0 |
(无) |
|
4238 |
P750G New Year and Binary Tree Paths
|
0 / 0 |
(无) |
|
4222 |
P755G PolandBall and Many Other Balls
|
0 / 0 |
(无) |
|
4217 |
P756E Byteland coins
|
0 / 0 |
(无) |
|
4175 |
P765G Math, math everywhere
|
0 / 0 |
(无) |
|
4139 |
P772E Verifying Kingdom
|
0 / 0 |
(无) |
|
4075 |
P786E ALT
|
0 / 0 |
(无) |
|
3901 |
P827F Dirty Arkady's Kitchen
|
0 / 0 |
(无) |
|
3850 |
P840E In a Trap
|
0 / 0 |
(无) |
|
3739 |
P863G Graphic Settings
|
0 / 0 |
(无) |
|
3536 |
P913G Power Substring
|
0 / 0 |
(无) |
|
3469 |
P923F Public Service
|
0 / 0 |
(无) |
|
3463 |
P924F Minimal Subset Difference
|
0 / 0 |
(无) |
|
3418 |
P933E A Preponderant Reunion
|
0 / 0 |
(无) |
|
3181 |
P993F The Moral Dilemma
|
0 / 0 |
(无) |
|
3098 |
P1007D Ants
|
0 / 0 |
(无) |
|
3051 |
P1017G The Tree
|
0 / 0 |
(无) |
|
3045 |
P1019E Raining season
|
0 / 0 |
(无) |
|
3029 |
P1025G Company Acquisitions
|
0 / 0 |
(无) |
|
2976 |
P1034E Little C Loves 3 III
|
0 / 0 |
(无) |
|
2962 |
P1037G A Game on Strings
|
0 / 0 |
(无) |
|
2961 |
P1037H Security
|
0 / 0 |
(无) |
|
2918 |
P1045E Ancient civilizations
|
0 / 0 |
(无) |
|
2877 |
P1056H Detect Robots
|
0 / 0 |
(无) |
|
2769 |
P1081G Mergesort Strikes Back
|
0 / 0 |
(无) |
|
2728 |
P1089J JS Minification
|
0 / 0 |
(无) |