ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8566 P1970E2   Trails (Medium) 0 / 0 7
8565 P1970E3   Trails (Hard) 0 / 0 8
8564 P1970F1   Playing Quidditch (Easy) 0 / 0 8
8563 P1970F2   Playing Quidditch (Medium) 0 / 0 8
8562 P1970F3   Playing Quidditch (Hard) 0 / 0 8
8561 P1970G1   Min-Fund Prison (Easy) 0 / 0 6
8560 P1970G2   Min-Fund Prison (Medium) 0 / 0 8
8559 P1970G3   Min-Fund Prison (Hard) 0 / 0 9
8558 P1971A   My First Sorting Problem 0 / 0 3
8557 P1971B   Different String 0 / 0 3
8556 P1971C   Clock and Strings 0 / 0 3
8555 P1971D   Binary Cut 0 / 0 3
8554 P1971E   Find the Car 0 / 0 5
8553 P1971F   Circle Perimeter 0 / 0 5
8552 P1971G   XOUR 0 / 0 4
8551 P1971H   ±1 0 / 0 7
8550 P1972A   Contest Proposal 0 / 0 3
8549 P1972B   Coin Games 0 / 0 3
8548 P1973A   Chess For Three 0 / 0 3
8547 P1973B   Cat, Fox and the Lonely Array 0 / 0 4

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