|
|
1416 |
P1542E2 Abnormal Permutation Pairs (hard version)
|
0 / 0 |
10 |
|
|
1414 |
P1543B Customising the Track
|
0 / 0 |
普及/提高- |
|
|
1408 |
P1545B AquaMoon and Chess
|
0 / 0 |
省选/NOI- |
|
|
1407 |
P1545C AquaMoon and Permutations
|
0 / 0 |
10 |
|
|
1391 |
P1548C The Three Little Pigs
|
0 / 0 |
9 |
|
|
1382 |
P1550D Excellent Arrays
|
0 / 0 |
8 |
|
|
1372 |
P1551F Equidistant Vertices
|
0 / 0 |
8 |
|
|
1370 |
P1552B Running for Gold
|
0 / 0 |
提高+/省选- |
|
|
1369 |
P1552C Maximize the Intersections
|
0 / 0 |
省选/NOI- |
|
|
1358 |
P1553E Permutation Shift
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1354 |
P1553I Stairs
|
0 / 0 |
10 |
|
|
1337 |
P1556F Sports Betting
|
0 / 0 |
9 |
|
|
1332 |
P1557C Moamen and XOR
|
0 / 0 |
提高+/省选- |
|
|
1326 |
P1558D Top-Notch Insertions
|
0 / 0 |
10 |
|
|
1318 |
P1559E Mocha and Stars
|
0 / 0 |
8 |
|
|
1289 |
P1567C Carrying Conundrum
|
0 / 0 |
提高+/省选- |
|
|
1283 |
P1569C Jury Meeting
|
0 / 0 |
提高+/省选- |
|
|
1260 |
P1574B Combinatorics Homework
|
0 / 0 |
普及/提高- |
|
|
1257 |
P1574E Coloring
|
0 / 0 |
9 |
|
|
1256 |
P1574F Occurrences
|
0 / 0 |
10 |
|
|
1219 |
P1580B Mathematics Curriculum
|
0 / 0 |
10 |
|
|
1215 |
P1580F Problems for Codeforces
|
0 / 0 |
10 |
|
|
1214 |
P1581A CQXYM Count Permutations
|
0 / 0 |
普及/提高- |
|
|
1211 |
P1582B Luntik and Subsequences
|
0 / 0 |
普及/提高- |
|
|
1193 |
P1584D Guess the Permutation
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1184 |
P1585F Non-equal Neighbours
|
0 / 0 |
9 |
|
|
1182 |
P1586I Omkar and Mosaic
|
0 / 0 |
10 |
|
|
1161 |
P1594E1 Rubik's Cube Coloring (easy version)
|
0 / 0 |
普及+/提高 |
|
|
1155 |
P1598D Training Session
|
0 / 0 |
提高+/省选- |
|
|
1154 |
P1598E Staircases
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1149 |
P1599C Bubble Strike
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1126 |
P1603E A Perfect Problem
|
0 / 0 |
10 |
|
|
1125 |
P1603F October 18, 2017
|
0 / 0 |
10 |
|
|
1117 |
P1605F PalindORme
|
0 / 0 |
10 |
|
|
1112 |
P1606E Arena
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1099 |
P1608D Dominoes
|
0 / 0 |
9 |
|
|
1097 |
P1608F MEX counting
|
0 / 0 |
10 |
|
|
1084 |
P1610D Not Quite Lee
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1064 |
P1612G Max Sum Array
|
0 / 0 |
9 |
|
|
1058 |
P1613F Tree Coloring
|
0 / 0 |
10 |
|
|
1055 |
P1614C Divan and bitwise operations
|
0 / 0 |
提高+/省选- |
|
|
1046 |
P1615F LEGOndary Grandmaster
|
0 / 0 |
10 |
|
|
1036 |
P1616H Keep XOR Low
|
0 / 0 |
10 |
|
|
1008 |
P1620G Subsequences Galore
|
0 / 0 |
9 |
|
|
995 |
P1622D Shuffle
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
969 |
P1626F A Random Code Problem
|
0 / 0 |
10 |
|
|
959 |
P1628D1 Game on Sum (Easy Version)
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
958 |
P1628D2 Game on Sum (Hard Version)
|
0 / 0 |
9 |
|
|
949 |
P1630E Expected Components
|
0 / 0 |
10 |
|
|
893 |
P1641D Two Arrays
|
0 / 0 |
10 |
