ID Problem Show tags Hide tags AC / Tried Difficulty
1696 P1593B   Make it Divisible by 25 0 / 0 3
1690 P1593F   Red-Black Number 0 / 0 7
1689 P1593G   Changing Brackets 0 / 0 8
1682 P1594D   The Number of Imposters 0 / 0 5
1680 P1594E2   Rubik's Cube Coloring (hard version) 0 / 0 8
1677 P1598A   Computer Game 0 / 0 3
1673 P1598C   Delete Two Elements 0 / 0 4
1669 P1598E   Staircases 0 / 0 7
1667 P1598F   RBS 0 / 0 9
1642 P1601B   Frog Traveler 0 / 0 6
1640 P1601C   Optimal Insertion 0 / 0 8
1639 P1601D   Difficult Mountain 0 / 0 10
1636 P1601E   Phys Ed Online 0 / 0 10
1630 P1603C   Extreme Extension 0 / 0 8
1629 P1603D   Artistic Partition 0 / 0 10
1627 P1603E   A Perfect Problem 0 / 0 10
1626 P1603F   October 18, 2017 0 / 0 10
1617 P1605F   PalindORme 0 / 0 10
1612 P1606E   Arena 0 / 0 7
1611 P1606F   Tree Queries 0 / 0 10
1592 P1608C   Game Master 0 / 0 5
1587 P1608F   MEX counting 0 / 0 10
1578 P1609C   Complex Market Analysis 0 / 0 4
1575 P1609E   William The Oblivious 0 / 0 9
1568 P1610D   Not Quite Lee 0 / 0 7
1557 P1611E2   Escape The Maze (hard version) 0 / 0 6
1550 P1612E   Messages 0 / 0 7
1549 P1612F   Armor and Weapons 0 / 0 10
1544 P1613D   MEX Sequences 0 / 0 6
1539 P1614C   Divan and bitwise operations 0 / 0 5
1538 P1614D1   Divan and Kostomuksha (easy version) 0 / 0 7
1537 P1614D2   Divan and Kostomuksha (hard version) 0 / 0 8
1530 P1615F   LEGOndary Grandmaster 0 / 0 10
1524 P1616D   Keep the Average High 0 / 0 7
1521 P1616G   Just Add an Edge 0 / 0 10
1520 P1616H   Keep XOR Low 0 / 0 10
1514 P1617E   Christmas Chocolates 0 / 0 10
1510 P1618D   Array and Operations 0 / 0 4
1502 P1619E   MEX and Increments 0 / 0 5
1496 P1620C   BA-String 0 / 0 6
1493 P1620F   Bipartite Array 0 / 0 10
1492 P1620G   Subsequences Galore 0 / 0 9
1487 P1621E   New School 0 / 0 8
1485 P1621G   Weighted Increasing Subsequences 0 / 0 10
1467 P1624E   Masha-forgetful 0 / 0 7
1462 P1625C   Road Optimization 0 / 0 5
1460 P1625E1   Cats on the Upgrade (easy version) 0 / 0 9
1456 P1626C   Monsters And Spells 0 / 0 5
1453 P1626F   A Random Code Problem 0 / 0 10
1447 P1627D   Not Adding 0 / 0 6
1446 P1627E   Not Escaping 0 / 0 8
1435 P1628D1   Game on Sum (Easy Version) 0 / 0 7
1434 P1628D2   Game on Sum (Hard Version) 0 / 0 9
1419 P1630C   Paint the Middle 0 / 0 8
1417 P1630D   Flipping Range 0 / 0 9
1410 P1631B   Fun with Even Subarrays 0 / 0 3
1406 P1632C   Strange Test 0 / 0 5
1398 P1633D   Make Them Equal 0 / 0 5
1386 P1635D   Infinite Set 0 / 0 6
1382 P1637B   MEX and Array 0 / 0 3
1380 P1637D   Yet Another Minimization Problem 0 / 0 6
1378 P1637F   Towers 0 / 0 9
1348 P1644C   Increase Subarray Sums 0 / 0 4
1342 P1646C   Factorials and Powers of Two 0 / 0 5
1341 P1646D   Weight the Tree 0 / 0 7
1340 P1646E   Power Board 0 / 0 8
1335 P1647D   Madoka and the Best School in Russia 0 / 0 6
1333 P1647F   Madoka and Laziness 0 / 0 10
1329 P1648D   Serious Business 0 / 0 10
1319 P1650F   Vitaly and Advanced Useless Algorithms 0 / 0 8
1318 P1650G   Counting Shortcuts 0 / 0 7
1304 P1654H   Three Minimums 0 / 0 10
1290 P1657E   Star MST 0 / 0 8
1283 P1658E   Gojou and Matrix Game 0 / 0 9
1279 P1659C   Line Empire 0 / 0 5
1273 P1660C   Get an Even String 0 / 0 4
1267 P1661B   Getting Zero 0 / 0 4
1264 P1661E   Narrow Components 1 / 9 9
1260 P1662C   European Trip 0 / 0 (None)
1256 P1662G   Gastronomic Event 0 / 0 (None)
1251 P1662L   Il Derby della Madonnina 0 / 0 (None)
1244 P1663D   Is it rated - 3 0 / 0 (None)
1229 P1666F   Fancy Stack 0 / 0 8
1225 P1666J   Job Lookup 0 / 0 7
1221 P1667B   Optimal Partition 0 / 0 7
1219 P1667D   Edge Elimination 0 / 0 10
1218 P1667E   Centroid Probabilities 0 / 0 10
1201 P1670F   Jee, You See? 0 / 0 9
1196 P1671E   Preorder 0 / 0 7
1195 P1671F   Permutation Counting 0 / 0 10
1182 P1673C   Palindrome Basis 0 / 0 5
1172 P1674G   Remove Directed Edges 0 / 0 7
1166 P1675F   Vlad and Unfinished Business 0 / 0 6
1165 P1675G   Sorting Pancakes 0 / 0 8
1158 P1676G   White-Black Balanced Subtrees 0 / 0 4
1155 P1677A   Tokitsukaze and Strange Inequality 0 / 0 5
1152 P1677D   Tokitsukaze and Permutations 0 / 0 9
1150 P1677F   Tokitsukaze and Gems 0 / 0 10
1147 P1678B2   Tokitsukaze and Good 01-String (hard version) 0 / 0 6
1143 P1679D   Toss a Coin to Your Graph... 0 / 0 6

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