749 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
6230 P1619E   MEX and Increments 0 / 0 (None)
6232 P1619H   Permutation and Queries 0 / 0 (None)
6239 P1621E   New School 0 / 0 (None)
6240 P1621F   Strange Instructions 0 / 0 (None)
6254 P1625D   Binary Spiders 0 / 0 (None)
6255 P1625E2   Cats on the Upgrade (hard version) 0 / 0 (None)
6262 P1627E   Not Escaping 0 / 0 (None)
6266 P1628E   Groceries in Meteor Town 0 / 0 (None)
6267 P1628F   Spaceship Crisis Management 0 / 0 (None)
6276 P1632D   New Year Concert 0 / 0 (None)
6277 P1632E1   Distance Tree (easy version) 0 / 0 (None)
6281 P1633E   Spanning Tree Queries 0 / 0 (None)
6282 P1633F   Perfect Matching 0 / 0 (None)
6285 P1634F   Fibonacci Additions 0 / 0 (None)
6289 P1635F   Closest Pair 0 / 0 (None)
6294 P1637H   Minimize Inversions Number 0 / 0 (None)
6295 P1638B   Odd Swap Sort 5 / 15 8
6296 P1638D   Big Brush 0 / 0 (None)
6297 P1638F   Two Posters 0 / 0 (None)
6311 P1644D   Cross Coloring 0 / 0 (None)

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