ID Problem Show tags Hide tags AC / Tried Difficulty
1631 P1603B   Moderate Modular Mode 1 / 1 5
1620 P1605D   Treelabeling 0 / 0 7
1613 P1606D   Red-Blue Matrix 0 / 0 9
1597 P1608A   Find Array 0 / 0 3
1594 P1608B   Build the Permutation 0 / 0 4
1566 P1610F   Mashtali: a Space Oddysey 0 / 0 10
1562 P1611A   Make Even 0 / 0 3
1561 P1611B   Team Composition: Programmers and Mathematicians 0 / 0 3
1560 P1611C   Polycarp Recovers the Permutation 0 / 0 3
1559 P1611D   Weights Assignment For Tree Edges 0 / 0 5
1554 P1612A   Distance 0 / 0 3
1553 P1612B   Special Permutation 0 / 0 3
1548 P1612G   Max Sum Array 0 / 0 9
1541 P1614A   Divan and a Store 0 / 0 3
1540 P1614B   Divan and a New Project 0 / 0 3
1539 P1614C   Divan and bitwise operations 0 / 0 5
1529 P1615G   Maximum Adjacent Pairs 0 / 0 10
1528 P1615H   Reindeer Games 0 / 0 10
1519 P1617A   Forbidden Subsequence 0 / 0 3
1518 P1617B   GCD Problem 0 / 0 3
1516 P1617D1   Too Many Impostors (easy version) 0 / 0 6
1515 P1617D2   Too Many Impostors (hard version) 0 / 0 9
1509 P1618E   Singers' Tour 0 / 0 5
1508 P1618F   Reverse 0 / 0 7
1502 P1619E   MEX and Increments 0 / 0 5
1501 P1619F   Let's Play the Hat? 0 / 0 7
1498 P1620A   Equal or Not Equal 0 / 0 3
1495 P1620D   Exact Change 0 / 0 7
1494 P1620E   Replace the Numbers 0 / 0 6
1491 P1621A   Stable Arrangement of Rooks 0 / 0 3
1488 P1621D   The Winter Hike 0 / 0 7
1477 P1622F   Quadratic Set 0 / 0 10
1469 P1624C   Division by Two and Permutation 0 / 0 3
1467 P1624E   Masha-forgetful 0 / 0 7
1466 P1624F   Interacdive Problem 0 / 0 7
1458 P1626A   Equidistant Letters 0 / 0 3
1452 P1627A   Not Shading 0 / 0 3
1449 P1627C   Not Assigning 0 / 0 4
1441 P1628A   Meximum Array 0 / 0 4
1437 P1628C   Grid Xor 0 / 0 8
1423 P1630A   And Matching 0 / 0 5
1421 P1630B   Range and Partition 0 / 0 6
1417 P1630D   Flipping Range 0 / 0 9
1407 P1632B   Roof Construction 0 / 0 3
1393 P1634C   OKEA 0 / 0 3
1392 P1634D   Finding Zero 0 / 0 7
1391 P1634E   Fair Share 0 / 0 9
1387 P1635C   Differential Sorting 0 / 0 4
1385 P1635E   Cars 0 / 0 8
1378 P1637F   Towers 0 / 0 9
1377 P1637G   Birthday 0 / 0 10
1375 P1638A   Reverse 0 / 0 3
1372 P1638D   Big Brush 0 / 0 7
1357 P1641B   Repetitions Decoding 0 / 0 7
1349 P1644B   Anti-Fibonacci Permutation 0 / 0 3
1343 P1646B   Quality vs Quantity 0 / 0 3
1342 P1646C   Factorials and Powers of Two 0 / 0 5
1341 P1646D   Weight the Tree 0 / 0 7
1339 P1646F   Playing Around the Table 0 / 0 10
1337 P1647B   Madoka and the Elegant Gift 0 / 0 4
1336 P1647C   Madoka and Childish Pranks 0 / 0 4
1335 P1647D   Madoka and the Best School in Russia 0 / 0 6
1331 P1648B   Integral Array 0 / 0 6
1321 P1650D   Twist the Permutation 0 / 0 4
1316 P1651B   Prove Him Wrong 0 / 0 3
1313 P1651E   Sum of Matchings 0 / 0 10
1304 P1654H   Three Minimums 0 / 0 10
1301 P1656C   Make Equal With Mod 0 / 0 4
1300 P1656D   K-good 0 / 0 6
1299 P1656E   Equal Tree Sums 0 / 0 8
1298 P1656F   Parametric MST 0 / 0 10
1297 P1656G   Cycle Palindrome 0 / 0 10
1295 P1656I   Neighbour Ordering 0 / 0 10
1288 P1658A   Marin and Photoshoot 0 / 0 3
1286 P1658C   Shinju and the Lost Permutation 0 / 0 5
1282 P1658F   Juju and Binary String 0 / 0 10
1281 P1659A   Red Versus Blue 0 / 0 3
1280 P1659B   Bit Flipping 0 / 0 4
1278 P1659D   Reverse Sort Sum 0 / 0 6
1277 P1659E   AND-MEX Walk 0 / 0 8
1271 P1660E   Matrix and Shifts 0 / 0 5
1250 P1662M   Bottle Arrangements 0 / 0 (None)
1241 P1663G   Six Characters 0 / 0 (None)
1240 P1663H   Cross-Language Program 0 / 0 (None)
1239 P1665A   GCD vs LCM 0 / 0 3
1238 P1665B   Array Cloning Technique 0 / 0 3
1236 P1665D   GCD Guess 0 / 0 7
1232 P1666C   Connect the Points 0 / 0 6
1230 P1666E   Even Split 0 / 0 9
1226 P1666I   Interactive Treasure Hunt 0 / 0 8
1225 P1666J   Job Lookup 0 / 0 7
1220 P1667C   Half Queen Cover 0 / 0 9
1219 P1667D   Edge Elimination 0 / 0 10
1202 P1670E   Hemose on the Tree 0 / 0 8
1197 P1671D   Insert a Progression 0 / 0 5
1193 P1672B   I love AAAB 0 / 0 3
1192 P1672C   Unequal Array 0 / 0 3
1191 P1672D   Cyclic Rotation 0 / 0 5
1190 P1672E   notepad.exe 0 / 0 8
1189 P1672F1   Array Shuffling 0 / 0 7

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