ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2599 P1165D  Almost All Divisors 0 / 0 (无)
2598 P1165E  Two Arrays and Sum of Functions 0 / 0 (无)
2550 P1175B  Catch Overflow! 0 / 0 (无)
2549 P1175C  Electrification 0 / 0 (无)
2494 P1184C1  Heidi and the Turing Test (Easy) 0 / 0 (无)
2491 P1184D1  Parallel Universes (Easy) 0 / 0 (无)
2465 P1188A1  Add on a Tree 0 / 0 (无)
2424 P1196D2  RGB Substring (hard version) 0 / 0 (无)
2415 P1198A  MP3 0 / 0 (无)
2414 P1198B  Welfare State 0 / 0 (无)
2386 P1203D1  Remove the Substring (easy version) 0 / 0 (无)
2321 P1213D2  Equalizing by Division (hard version) 0 / 0 (无)
2295 P1217B  Zmei Gorynich 0 / 0 (无)
2263 P1223C  Save the Nature 0 / 0 (无)
2255 P1225C  p-binary 0 / 0 (无)
2247 P1227D1  Optimal Subsequences (Easy Version) 0 / 0 (无)
2227 P1234D  Distinct Characters Queries 0 / 0 (无)
2207 P1238C  Standard Free2play 0 / 0 (无)
2188 P1243B2  Character Swap (Hard Version) 0 / 0 (无)
2145 P1251C  Minimize The Integer 0 / 0 (无)
2138 P1252C  Even Path 0 / 0 (无)
2114 P1255C  League of Leesins 0 / 0 (无)
1993 P1281B  Azamon Web Services 0 / 0 (无)
1990 P1282B2  K for the Price of One (Hard Version) 0 / 0 (无)
1978 P1284C  New Year and Permutation 0 / 0 (无)
1956 P1288C  Two Arrays 0 / 0 (无)
1952 P1290A  Mind Control 0 / 0 (无)
1932 P1294D  MEX maximizing 0 / 0 (无)
1927 P1295C  Obtain The String 0 / 0 (无)
1882 P1303C  Perfect Keyboard 0 / 0 (无)
1868 P1305C  Kuroni and Impossible Calculation 0 / 0 (无)
1814 P1321C  Remove Adjacent 0 / 0 (无)
1782 P1327C  Game with Chips 0 / 0 (无)
1741 P1334C  Circle of Monsters 0 / 0 (无)
1729 P1336A  Linova and Kingdom 0 / 0 (无)
1703 P1342C  Yet Another Counting Problem 0 / 0 (无)
1693 P1344A  Hilbert's Hotel 0 / 0 (无)
1683 P1346C  Spring Cleaning 0 / 0 (无)
1682 P1346D  Constructing the Dungeon 0 / 0 (无)
1674 P1348C  Phoenix and Distribution 0 / 0 (无)
1670 P1349A  Orac and LCM 0 / 0 (无)
1652 P1352G  Special Permutation 0 / 0 (无)
1648 P1353D  Constructing the Array 0 / 0 (无)
1601 P1358C  Celex Update 0 / 0 (无)
1572 P1363C  Game On Leaves 0 / 0 (无)
1566 P1364C  Ehab and Prefix MEXs 0 / 0 (无)
1517 P1371D  Grid-00100 0 / 0 (无)
1504 P1373D  Maximum Sum on Even Positions 0 / 0 (无)
1496 P1374E1  Reading Books (easy version) 0 / 0 (无)
1433 P1389B  Array Walk 0 / 0 (无)
1400 P1395C  Boboniu and Bit Operations 0 / 0 (无)
1399 P1396A  Multiples of Length 0 / 0 (无)
1390 P1398C  Good Subarrays 0 / 0 (无)
1345 P1407C  Chocolate Bunny 0 / 0 (无)
1259 P1423K  Lonely Numbers 0 / 0 (无)
1213 P1431C  Black Friday 0 / 0 (无)
1188 P1437D  Minimal Height Tree 0 / 0 (无)
1124 P1452D  Radio Towers 0 / 0 (无)
1105 P1455D  Sequence and Swaps 0 / 0 (无)
1100 P1458A  Row GCD 0 / 0 (无)
1089 P1461D  Divide and Summarize 0 / 0 (无)
1048 P1468K  The Robot 0 / 0 (无)
1042 P1469C  Building a Fence 0 / 0 (无)
1006 P1475E  Advertising Agency 0 / 0 (无)
1001 P1476C  Longest Simple Cycle 0 / 0 (无)
977 P1481C  Fence Painting 0 / 0 (无)
971 P1482C  Basic Diplomacy 0 / 0 (无)
957 P1486C1  Guessing the Greatest (easy version) 0 / 0 (无)
891 P1497C2  k-LCM (hard version) 0 / 0 (无)
885 P1498C  Planar Reflections 0 / 0 (无)
866 P1503A  Balance the Bits 0 / 0 (无)
857 P1505B  DMCA 0 / 0 (无)
819 P1511D  Min Cost String 0 / 0 (无)
811 P1512E  Permutation by Sum 0 / 0 (无)
806 P1513C  Add One 0 / 0 (无)
800 P1514C  Product 1 Modulo N 0 / 0 (无)
772 P1519D  Maximum Sum of Products 0 / 0 (无)
764 P1520F1  Guess the K-th Zero (Easy version) 0 / 0 (无)
754 P1523C  Compression and Expansion 0 / 0 (无)
739 P1526C2  Potions (Hard Version) 0 / 0 (无)
732 P1527C  Sequence Pair Weight 0 / 0 (无)
729 P1528A  Parsa's Humongous Tree 0 / 0 (无)
718 P1530D  Secret Santa 0 / 0 (无)
664 P1537E1  Erase and Extend (Easy Version) 0 / 0 (无)
651 P1539D  PriceFixed 0 / 0 (无)
638 P1542C  Strange Function 0 / 0 (无)
564 P1555D  Say No to Palindromes 0 / 0 (无)
515 P1566D2  Seating Arrangements (hard version) 0 / 0 (无)
508 P1567C  Carrying Conundrum 0 / 0 (无)
428 P1582D  Vupsen, Pupsen and 0 0 / 0 (无)
387 P1593E  Gardener and Tree 0 / 0 (无)
348 P1603B  Moderate Modular Mode 0 / 0 (无)
325 P1607E  Robot on the Board 1 0 / 0 (无)
311 P1609D  Social Network 0 / 0 (无)
304 P1610C  Keshi Is Throwing a Party 0 / 0 (无)
286 P1612D  X-Magic Pair 0 / 0 (无)
268 P1615C  Menorah 0 / 0 (无)
215 P1622C  Set or Decrease 0 / 0 (无)
209 P1623C  Balanced Stone Heaps 0 / 0 (无)
162 P1632C  Strange Test 0 / 0 (无)

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