ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9398 P1968G1   Division + LCP (easy version) 0 / 0 6
9397 P1968G2   Division + LCP (hard version) 0 / 0 8
9396 P1969A   Two Friends 0 / 0 3
9395 P1969B   Shifts and Sorting 0 / 0 3
9394 P1969C   Minimizing the Sum 0 / 0 5
9393 P1969D   Shop Game 0 / 0 6
9392 P1969E   Unique Array 0 / 0 9
9391 P1969F   Card Pairing 0 / 0 10
9389 P1970A1   Balanced Shuffle (Easy) 0 / 0 3
9390 P1970A2   Balanced Unshuffle (Medium) 0 / 0 9
9388 P1970A3   Balanced Unshuffle (Hard) 0 / 0 9
9387 P1970B1   Exact Neighbours (Easy) 0 / 0 6
9386 P1970B2   Exact Neighbours (Medium) 0 / 0 7
9385 P1970B3   Exact Neighbours (Hard) 0 / 0 8
9384 P1970C1   Game on Tree (Easy) 0 / 0 4
9383 P1970C2   Game on Tree (Medium) 0 / 0 5
9382 P1970C3   Game on Tree (Hard) 0 / 0 6
9381 P1970D1   Arithmancy (Easy) 0 / 0 7
9380 P1970D2   Arithmancy (Medium) 0 / 0 10
9379 P1970D3   Arithmancy (Hard) 0 / 0 10
9377 P1970E1   Trails (Easy) 0 / 0 6
9378 P1970E2   Trails (Medium) 0 / 0 7
9375 P1970E3   Trails (Hard) 0 / 0 8
9376 P1970F1   Playing Quidditch (Easy) 0 / 0 8
9374 P1970F2   Playing Quidditch (Medium) 0 / 0 8
9373 P1970F3   Playing Quidditch (Hard) 0 / 0 8
9372 P1970G1   Min-Fund Prison (Easy) 0 / 0 6
9371 P1970G2   Min-Fund Prison (Medium) 0 / 0 8
9370 P1970G3   Min-Fund Prison (Hard) 0 / 0 9
9369 P1971A   My First Sorting Problem 0 / 0 3
9368 P1971B   Different String 0 / 0 3
9367 P1971C   Clock and Strings 0 / 0 3
9366 P1971D   Binary Cut 0 / 0 3
9365 P1971E   Find the Car 0 / 0 5
9364 P1971F   Circle Perimeter 0 / 0 5
9363 P1971G   XOUR 0 / 0 5
9362 P1971H   ±1 0 / 0 7
9361 P1972A   Contest Proposal 0 / 0 3
9360 P1972B   Coin Games 0 / 0 3
9359 P1973A   Chess For Three 0 / 0 3
9358 P1973B   Cat, Fox and the Lonely Array 0 / 0 4
9357 P1973C   Cat, Fox and Double Maximum 0 / 0 5
9356 P1973D   Cat, Fox and Maximum Array Split 0 / 0 9
9355 P1973E   Cat, Fox and Swaps 0 / 0 9
9354 P1973F   Maximum GCD Sum Queries 0 / 0 10
9353 P1974A   Phone Desktop 0 / 0 3
9352 P1974B   Symmetric Encoding 0 / 0 3
9351 P1974C   Beautiful Triple Pairs 0 / 0 4
9350 P1974D   Ingenuity-2 0 / 0 4
9349 P1974E   Money Buys Happiness 0 / 0 6

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