|
2997 |
P1304E 1-Trees and Queries
|
0 / 0 |
提高
|
|
2991 |
P1305D Kuroni and the Celebration
|
0 / 0 |
普及
|
|
2983 |
P1307D Cow and Fields
|
0 / 0 |
普及
|
|
2981 |
P1307F Cow and Vacation
|
0 / 0 |
CTSC
|
|
2972 |
P1311B WeirdSort
|
0 / 0 |
普及-
|
|
2961 |
P1312G Autocompletion
|
0 / 0 |
CTSC
|
|
2948 |
P1316D Nash Matrix
|
0 / 0 |
提高
|
|
2944 |
P1320B Navigation System
|
0 / 0 |
普及
|
|
2941 |
P1320E Treeland and Viruses
|
0 / 0 |
CTSC
|
|
2927 |
P1324C Frog Jumps
|
0 / 0 |
普及-
|
|
2924 |
P1324F Maximum White Subtree
|
0 / 0 |
普及
|
|
2921 |
P1325C Ehab and Path-etic MEXs
|
0 / 0 |
普及
|
|
2919 |
P1325E Ehab's REAL Number Theory Problem
|
0 / 0 |
CTSC
|
|
2918 |
P1325F Ehab's Last Theorem
|
0 / 0 |
NOI
|
|
2905 |
P1327D Infinite Path
|
0 / 0 |
省选
|
|
2897 |
P1328E Tree Queries
|
0 / 0 |
普及
|
|
2884 |
P1331E Jordan Smiley
|
0 / 0 |
暂无评定
|
|
2878 |
P1332C K-Complete Word
|
0 / 0 |
普及
|
|
2875 |
P1332F Independent Set
|
0 / 0 |
NOI
|
|
2854 |
P1335F Robots on a Grid
|
0 / 0 |
省选
|
|
2853 |
P1336A Linova and Kingdom
|
0 / 0 |
普及
|
|
2843 |
P1338B Edge Weight Assignment
|
0 / 0 |
普及
|
|
2841 |
P1338D Nested Rubber Bands
|
0 / 0 |
CTSC
|
|
2835 |
P1340C Nastya and Unexpected Guest
|
0 / 0 |
NOI
|
|
2834 |
P1340D Nastya and Time Machine
|
0 / 0 |
CTSC
|
|
2816 |
P1344B Monopole Magnets
|
0 / 0 |
提高
|
|
2815 |
P1344C Quantifier Question
|
0 / 0 |
CTSC
|
|
2795 |
P1348F Phoenix and Memory
|
0 / 0 |
CTSC
|
|
2792 |
P1349C Orac and Game of Life
|
0 / 0 |
提高
|
|
2777 |
P1352F Binary String Reconstruction
|
0 / 0 |
普及
|
|
2764 |
P1354E Graph Coloring
|
0 / 0 |
提高
|
|
2705 |
P1361C Johnny and Megan's Necklace
|
0 / 0 |
NOI
|
|
2703 |
P1361E James and the Chase
|
0 / 0 |
CTSC
|
|
2694 |
P1363E Tree Shuffling
|
0 / 0 |
提高
|
|
2682 |
P1364D Ehab's Last Corollary
|
0 / 0 |
提高
|
|
2677 |
P1365D Solve The Maze
|
0 / 0 |
普及
|
|
2662 |
P1367E Necklace Assembly
|
0 / 0 |
普及
|
|
2646 |
P1369E DeadLee
|
0 / 0 |
NOI
|
|
2645 |
P1369F BareLee
|
0 / 0 |
CTSC
|
|
2639 |
P1370F1 The Hidden Pair (Easy Version)
|
0 / 0 |
NOI
|
|
2638 |
P1370F2 The Hidden Pair (Hard Version)
|
0 / 0 |
CTSC
|
|
2604 |
P1375G Tree Modification
|
0 / 0 |
CTSC
|
|
2599 |
P1379C Choosing flowers
|
0 / 0 |
提高
|
|
2583 |
P1381D The Majestic Brown Tree Snake
|
0 / 0 |
CTSC
|
|
2566 |
P1385E Directing Edges
|
0 / 0 |
提高
|
|
2564 |
P1385G Columns Swaps
|
0 / 0 |
省选
|
|
2560 |
P1387A Graph
|
0 / 0 |
提高
|
|
2558 |
P1387B2 Village (Maximum)
|
0 / 0 |
NOI
|
|
2554 |
P1388C Uncle Bogdan and Country Happiness
|
0 / 0 |
普及
|
|
2553 |
P1388D Captain Flint and Treasure
|
0 / 0 |
提高
|
|
2545 |
P1389G Directing Edges
|
0 / 0 |
CTSC
|
|
2540 |
P1391E Pairs of Pairs
|
0 / 0 |
CTSC
|
|
2533 |
P1392G Omkar and Pies
|
0 / 0 |
CTSC
|
|
2527 |
P1393D Rarity and New Dress
|
0 / 0 |
提高
|
|
2523 |
P1394B Boboniu Walks on Graph
|
0 / 0 |
省选
|
|
2512 |
P1396E Distance Matching
|
0 / 0 |
CTSC
|
|
2498 |
P1399E1 Weights Division (easy version)
|
0 / 0 |
提高
|
|
2497 |
P1399E2 Weights Division (hard version)
|
0 / 0 |
省选
|
|
2490 |
P1400F x-prime Substrings
|
0 / 0 |
CTSC
|
|
2485 |
P1401D Maximum Distributed Tree
|
0 / 0 |
普及
|
|
2480 |
P1402C Star Trek
|
0 / 0 |
CTSC
|
|
2478 |
P1403B Spring cleaning
|
0 / 0 |
省选
|
|
2475 |
P1404B Tree Tag
|
0 / 0 |
普及
|
|
2473 |
P1404D Game of Pairs
|
0 / 0 |
CTSC
|
|
2467 |
P1406C Link Cut Centroids
|
0 / 0 |
普及
|
|
2460 |
P1407E Egor in the Republic of Dagestan
|
0 / 0 |
NOI
|
|
2442 |
P1411C Peaceful Rooks
|
0 / 0 |
普及
|
|
2404 |
P1419F Rain of Fire
|
0 / 0 |
CTSC
|
|
2333 |
P1430G Yet Another DAG Problem
|
0 / 0 |
CTSC
|
|
2319 |
P1433D Districts Connection
|
0 / 0 |
普及-
|
|
2311 |
P1436D Bandit in a City
|
0 / 0 |
普及
|
|
2285 |
P1442C Graph Transpositions
|
0 / 0 |
NOI
|
|
2283 |
P1442E Black, White and Grey Tree
|
0 / 0 |
CTSC
|
|
2275 |
P1444C Team-Building
|
0 / 0 |
NOI
|
|
2273 |
P1444E Finding the Vertex
|
0 / 0 |
CTSC
|
|
2265 |
P1446E Long Recovery
|
0 / 0 |
CTSC
|
|
2256 |
P1450E Capitalism
|
0 / 0 |
CTSC
|
|
2238 |
P1452G Game On Tree
|
0 / 0 |
CTSC
|
|
2233 |
P1453E Dog Snacks
|
0 / 0 |
省选
|
|
2227 |
P1454E Number of Simple Paths
|
0 / 0 |
提高
|
|
2192 |
P1463E Plan of Lectures
|
0 / 0 |
NOI
|
|
2184 |
P1466F Euclid's nightmare
|
0 / 0 |
提高
|
|
2176 |
P1467E Distinctive Roots in a Tree
|
0 / 0 |
NOI
|
|
2152 |
P1470D Strange Housing
|
0 / 0 |
省选
|
|
2141 |
P1472G Moving to the Capital
|
0 / 0 |
提高
|
|
2117 |
P1476D Journey
|
0 / 0 |
普及
|
|
2116 |
P1476E Pattern Matching
|
0 / 0 |
省选
|
|
2110 |
P1477D Nezzar and Hidden Permutations
|
0 / 0 |
CTSC
|
|
2078 |
P1485E Move and Swap
|
0 / 0 |
NOI
|
|
2070 |
P1486F Pairs of Paths
|
0 / 0 |
CTSC
|
|
2067 |
P1487C Minimum Ties
|
0 / 0 |
普及
|
|
2049 |
P1490D Permutation Transformation
|
0 / 0 |
普及-
|
|
2041 |
P1491E Fib-tree
|
0 / 0 |
NOI
|
|
2032 |
P1492E Almost Fault-Tolerant Database
|
0 / 0 |
NOI
|
|
2022 |
P1494D Dogeforces
|
0 / 0 |
省选
|
|
2020 |
P1494F Delete The Edges
|
0 / 0 |
CTSC
|
|
2016 |
P1495D BFS Trees
|
0 / 0 |
CTSC
|
|
2001 |
P1498D Bananas in a Microwave
|
0 / 0 |
省选
|
|
1999 |
P1498F Christmas Game
|
0 / 0 |
NOI
|
|
1993 |
P1499F Diameter Cuts
|
0 / 0 |
NOI
|