ID Problem Show tags Hide tags AC / Tried Difficulty
6544 P227B   Effective Approach 0 / 0 (None)
6483 P242A   Heads or Tails 0 / 0 (None)
6482 P242B   Big Segment 0 / 0 (None)
6470 P245B   Internet Address 0 / 0 (None)
6441 P252A   Little Xor 0 / 0 (None)
6439 P253A   Boys and Girls 0 / 0 (None)
6422 P257A   Sockets 0 / 0 (None)
6417 P258A   Little Elephant and Bits 0 / 0 (None)
6411 P259B   Little Elephant and Magic Square 0 / 0 (None)
6368 P270A   Fancy Fence 0 / 0 (None)
6311 P285A   Slightly Decreasing Permutations 0 / 0 (None)
6301 P287A   IQ Test 0 / 0 (None)
6294 P289A   Polo the Penguin and Segments 0 / 0 (None)
6281 P292A   SMSC 0 / 0 (None)
6261 P296A   Yaroslav and Permutations 0 / 0 (None)
6250 P300A   Array 0 / 0 (None)
6212 P312A   Whose sentence is it? 0 / 0 (None)
6209 P313B   Ilya and Queries 0 / 0 (None)
6198 P316A1   Special Task 0 / 0 (None)
6133 P331C1   The Great Julya Calendar 0 / 0 (None)

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