ID Problem Show tags Hide tags AC / Tried Difficulty
2421 P196C  Paint Tree 0 / 0 (None)
2426 P198E  Gripping Story 0 / 0 (None)
2438 P203E  Transportation 0 / 0 (None)
2480 P220A  Little Elephant and Problem 5 / 36 8
2486 P222C  Reducing Fractions 0 / 0 (None)
2513 P234B  Reading 0 / 0 (None)
2521 P237B  Young Table 0 / 0 (None)
2533 P242B  Big Segment 0 / 0 (None)
2544 P246A  Buggy Sorting 0 / 0 (None)
2551 P249D  Donkey and Stars 0 / 0 (None)
2563 P254A  Cards with Numbers 0 / 0 (None)
2569 P257A  Sockets 0 / 0 (None)
2635 P285C  Building Permutation 0 / 0 (None)
2669 P299A  Ksusha and Array 0 / 0 (None)
2685 P306B  Optimizer 0 / 0 (None)
2694 P313C  Ilya and Matrix 0 / 0 (None)
2697 P314D  Sereja and Straight Lines 0 / 0 (None)
2748 P332C  Students' Revenge 0 / 0 (None)
2753 P333D  Characteristics of Rectangles 0 / 0 (None)
2787 P347A  Difference Row 0 / 0 (None)

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