ID Problem Show tags Hide tags AC / Tried Difficulty
678 P1520E   Arranging The Sheep 0 / 0 (None)
677 P1520F1   Guess the K-th Zero (Easy version) 0 / 0 (None)
676 P1520F2   Guess the K-th Zero (Hard version) 0 / 0 (None)
675 P1520G   To Go Or Not To Go? 0 / 0 (None)
674 P1521A   Nastia and Nearly Good Numbers 0 / 0 (None)
673 P1521B   Nastia and a Good Array 0 / 0 (None)
672 P1521C   Nastia and a Hidden Permutation 0 / 0 (None)
671 P1521D   Nastia Plays with a Tree 0 / 0 (None)
670 P1521E   Nastia and a Beautiful Matrix 0 / 0 (None)
669 P1523A   Game of Life 0 / 0 (None)
668 P1523B   Lord of the Values 0 / 0 (None)
667 P1523C   Compression and Expansion 0 / 0 (None)
666 P1523D   Love-Hate 0 / 0 (None)
665 P1523E   Crypto Lights 0 / 0 (None)
664 P1523F   Favorite Game 0 / 0 (None)
663 P1523G   Try Booking 0 / 0 (None)
662 P1523H   Hopping Around the Array 0 / 0 (None)
661 P1525A   Potion-making 0 / 0 (None)
660 P1525B   Permutation Sort 0 / 0 (None)
659 P1525C   Robot Collisions 0 / 0 (None)

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