ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8421 P6E  Exposition 0 / 0 省选/NOI-
8406 P9E  Interesting Graph and Apples 0 / 0 8
8386 P13E  Holes 0 / 0 10
8369 P17B  Hierarchy 0 / 0 提高+/省选-
8356 P19E  Fairy 0 / 0 10
8330 P25D  Roads not only in Berland 0 / 0 省选/NOI-
8320 P27D  Ring Road 2 0 / 0 8
8317 P28B  pSort 1 / 1 提高+/省选-
8274 P36E  Two Paths 0 / 0 10
8218 P45B  School 0 / 0 8
8204 P46F  Hercule Poirot Problem 0 / 0 8
8134 P60B  Serial Time! 0 / 0 普及+/提高
8132 P60D  Savior 0 / 0 9
8054 P74C  Chessboard Billiard 0 / 0 NOI/NOI+/CTSC
8046 P76A  Gift 0 / 0 8
8038 P77C  Beavermuncher-0xFF 0 / 0 NOI/NOI+/CTSC
8019 P81E  Pairs 0 / 0 10
8002 P85E  Guard Towers 0 / 0 10
7993 P87D  Beautiful Road 0 / 0 8
7980 P91C  Ski Base 0 / 0 8
7964 P95E  Lucky Country 0 / 0 9
7957 P97E  Leaders 0 / 0 8
7931 P103B  Cthulhu 0 / 0 提高+/省选-
7923 P105D  Entertaining Geodetics 0 / 0 10
7907 P109C  Lucky Tree 0 / 0 省选/NOI-
7900 P111C  Petya and Spiders 0 / 0 NOI/NOI+/CTSC
7768 P141E  Clearing Up 0 / 0 8
7692 P160D  Edges in MST 0 / 0 8
7662 P165D  Beard Graph 0 / 0 NOI/NOI+/CTSC
7610 P177C1  Party 0 / 0 提高+/省选-
7609 P177C2  Party 0 / 0 提高+/省选-
7555 P187C  Weak Memory 0 / 0 NOI/NOI+/CTSC
7538 P190E  Counter Attack 0 / 0 NOI/NOI+/CTSC
7519 P195E  Building Forest 0 / 0 NOI/NOI+/CTSC
7514 P196E  Opening Portals 0 / 0 10
7454 P209C  Trails and Glades 0 / 0 9
7450 P212D  Cutting a Fence 0 / 0 9
7431 P217A  Ice Skating 0 / 0 普及+/提高
7427 P217E  Alien DNA 0 / 0 10
7384 P228E  The Road to Berland is Paved With Good Intentions 0 / 0 省选/NOI-
7252 P260D  Black and White Tree 0 / 0 NOI/NOI+/CTSC
7187 P277A  Learning Languages 1 / 1 普及+/提高
7123 P292D  Connected Components 1 / 3 省选/NOI-
7051 P313E  Ilya and Two Numbers 0 / 0 8
6998 P325D  Reclamation 0 / 0 10
6997 P325E  The Red Button 0 / 0 10
6871 P356A  Knight Tournament 0 / 0 提高+/省选-
6860 P358E  Dima and Kicks 0 / 0 8
6844 P362D  Fools and Foolproof Roads 0 / 0 NOI/NOI+/CTSC
6827 P366D  Dima and Trap Graph 0 / 0 NOI/NOI+/CTSC

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