|
|
2059 |
P1214E Petya and Construction Set
|
0 / 0 |
(无) |
|
|
2056 |
P1214H Tiles Placement
|
0 / 0 |
(无) |
|
|
2037 |
P1217F Forced Online Queries Problem
|
0 / 0 |
(无) |
|
|
2021 |
P1220E Tourism
|
0 / 0 |
(无) |
|
|
2007 |
P1223E Paint the Tree
|
0 / 0 |
(无) |
|
|
1998 |
P1225F Tree Factory
|
0 / 0 |
(无) |
|
|
1982 |
P1228F One Node is Gone
|
0 / 0 |
(无) |
|
|
1950 |
P1238F The Maximum Subtree
|
0 / 0 |
(无) |
|
|
1930 |
P1244D Paint the Tree
|
0 / 0 |
(无) |
|
|
1923 |
P1245D Shichikuji and Power Grid
|
0 / 0 |
(无) |
|
|
1908 |
P1249F Maximum Weight Subset
|
0 / 0 |
(无) |
|
|
1885 |
P1252B Cleaning Robots
|
0 / 0 |
(无) |
|
|
1883 |
P1252D Find String in a Grid
|
0 / 0 |
(无) |
|
|
1881 |
P1252F Regular Forestation
|
0 / 0 |
(无) |
|
|
1869 |
P1253F Cheap Robot
|
0 / 0 |
(无) |
|
|
1864 |
P1254D Tree Queries
|
0 / 0 |
(无) |
|
|
1863 |
P1254E Send Tree to Charlie
|
0 / 0 |
(无) |
|
|
1841 |
P1260F Colored Tree
|
0 / 0 |
(无) |
|
|
1834 |
P1263F Economic Difficulties
|
0 / 0 |
(无) |
|
|
1764 |
P1276D Tree Elimination
|
0 / 0 |
(无) |
|
|
1755 |
P1278D Segment Tree
|
0 / 0 |
(无) |
|
|
1754 |
P1278E Tests for problem D
|
0 / 0 |
(无) |
|
|
1744 |
P1280C Jeremy Bearimy
|
0 / 0 |
(无) |
|
|
1743 |
P1280D Miss Punyverse
|
0 / 0 |
(无) |
|
|
1727 |
P1283F DIY Garland
|
0 / 0 |
(无) |
|
|
1721 |
P1284F New Year and Social Network
|
0 / 0 |
(无) |
|
|
1716 |
P1285D Dr
|
0 / 0 |
(无) |
|
|
1715 |
P1285E Delete a Segment
|
0 / 0 |
(无) |
|
|
1712 |
P1286B Numbers on Tree
|
0 / 0 |
(无) |
|
|
1687 |
P1292C Xenon's Attack on the Gangs
|
0 / 0 |
(无) |
|
|
1686 |
P1292D Chaotic V.
|
0 / 0 |
(无) |
|
|
1676 |
P1294F Three Paths on a Tree
|
0 / 0 |
(无) |
|
|
1663 |
P1296F Berland Beauty
|
0 / 0 |
(无) |
|
|
1658 |
P1297E Modernization of Treeland
|
0 / 0 |
(无) |
|
|
1650 |
P1299D Around the World
|
0 / 0 |
(无) |
|
|
1624 |
P1303G Sum of Prefix Sums
|
0 / 0 |
(无) |
|
|
1619 |
P1304E 1-Trees and Queries
|
0 / 0 |
(无) |
|
|
1613 |
P1305D Kuroni and the Celebration
|
0 / 0 |
(无) |
|
|
1603 |
P1307F Cow and Vacation
|
0 / 0 |
(无) |
|
|
1591 |
P1311E Construct the Binary Tree
|
0 / 0 |
(无) |
|
|
1563 |
P1320E Treeland and Viruses
|
0 / 0 |
(无) |
|
|
1554 |
P1322F Assigning Fares
|
0 / 0 |
(无) |
|
|
1546 |
P1324F Maximum White Subtree
|
0 / 0 |
(无) |
|
|
1543 |
P1325C Ehab and Path-etic MEXs
|
0 / 0 |
(无) |
|
|
1531 |
P1326G Spiderweb Trees
|
0 / 0 |
(无) |
|
|
1519 |
P1328E Tree Queries
|
0 / 0 |
(无) |
|
|
1497 |
P1332F Independent Set
|
0 / 0 |
(无) |
|
|
1475 |
P1336A Linova and Kingdom
|
0 / 0 |
(无) |
|
|
1469 |
P1336F Journey
|
0 / 0 |
(无) |
|
|
1465 |
P1338B Edge Weight Assignment
|
0 / 0 |
(无) |
