ID 题目 显示标签 隐藏标签 AC / 尝试 难度
569 codeforces#P1437F  Emotional Fishermen 2 / 2 10
568 codeforces#P1437G  Death DBMS 0 / 0 10
560 codeforces#P1439B  Graph Subset Problem 0 / 0 10
559 codeforces#P1439C  Greedy Shopping 0 / 0 10
534 codeforces#P1446D1  Frequency Problem (Easy Version) 2 / 2 10
450 codeforces#P1466G  Song of the Sirens 0 / 0 10
423 codeforces#P1469F  Power Sockets 0 / 0 10
337 codeforces#P1486F  Pairs of Paths 0 / 0 10
294 codeforces#P1493E  Enormous XOR 0 / 0 10
293 codeforces#P1493F  Enchanted Matrix 0 / 0 10
283 codeforces#P1495D  BFS Trees 0 / 0 10
256 codeforces#P1500C  Matrix Sorting 0 / 0 10
247 codeforces#P1503D  Flip the Cards 0 / 0 10
236 codeforces#P1505G  Encoded message 0 / 0 10
217 codeforces#P1510B  Button Lock 0 / 0 10
158 codeforces#P1515F  Phoenix and Earthquake 1 / 3 10
159 codeforces#P1515F  Phoenix and Earthquake 0 / 0 10
160 codeforces#P1515F  Phoenix and Earthquake 0 / 0 10
82 codeforces#P1523E  Crypto Lights 0 / 0 10
8474 codeforces#P1530F  Bingo 0 / 0 10
22 codeforces#P1536F  Omkar and Akmar 0 / 0 10
2 codeforces#P1539F  Strange Array 1 / 25 10
7208 codeforces#P1554E  You 0 / 0 10
7327 codeforces#P1580B  Mathematics Curriculum 2 / 2 10
7472 codeforces#P1584F  Strange LCS 0 / 0 10
7494 codeforces#P1614E  Divan and a Cottage 0 / 0 10
7910 codeforces#P1684F  Diverse Segments 1 / 1 10
7933 codeforces#P1685C  Bring Balance 0 / 2 10
7999 codeforces#P1696F  Tree Recovery 0 / 0 (无)
7978 codeforces#P1700E  Serega the Pirate 0 / 0 (无)
7977 codeforces#P1700F  Puzzle 0 / 0 (无)
8365 codeforces#P1765C  Card Guessing 0 / 0 10
8361 codeforces#P1765G  Guess the String 0 / 0 10
8376 codeforces#P1773D  Dominoes 0 / 0 10
8372 codeforces#P1773H  Hot and Cold 0 / 0 10
8697 codeforces#P1815D  XOR Counting 0 / 0 10
8839 codeforces#P1835C  Twin Clusters 0 / 0 10
8957 codeforces#P1858E2  Rollbacks (Hard Version) 0 / 0 10
9146 codeforces#P1893D  Colorful Constructive 0 / 0 10
9209 codeforces#P1906B  Button Pressing 0 / 0 10
9303 codeforces#P1919E  Counting Prefixes 1 / 7 10
9586 codeforces#P1957F1  Frequency Mismatch (Easy Version) 0 / 0 10

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