it 1333个问题
2017.11.19 20:44来自 shunfurh
We Love MOE Girls
Problem Description Chikami Nanako is a girl living in many different parallel worlds. In this problem we t...
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2017.11.19 20:25来自 shunfurh
Catch The Heart
Problem Description Do you know Popeye? He likes spinach(菠菜) very much. Maybe you have played some games ab...
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2017.11.19 17:55来自 shunfurh
GRE Words
Problem Description Recently George is preparing for the Graduate Record Examinations (GRE for short). Obv...
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2017.11.19 16:41来自 shunfurh
Folding Game
Problem Description Alice and Bob are playing a game. Alice places a rectangular piece of paper in front of...
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2017.11.19 00:51来自 shunfurh
Food and Productivity
Problem Description In the Game Civilization X, the world is made up of square-shaped "tiles", forming a re...
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2017.11.19 00:14来自 shunfurh
Little Wish~ lyrical step~
Problem Description N children are living in a tree with exactly N nodes, on each node there lies either a ...
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2017.11.18 23:22来自 shunfurh
GSM
Problem Description Xiao Ming is traveling around several cities by train. And the time on the train is ver...
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2017.11.18 21:43来自 shunfurh
Who's Aunt Zhang
Problem Description Aunt Zhang, well known as 张阿姨, is a fan of Rubik’s cube. One day she buys a new one and...
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2017.11.18 18:16来自 shunfurh
Strongly connected
Problem Description Give a simple directed graph with N nodes and M edges. Please tell me the maximum numbe...
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2017.11.18 12:17来自 shunfurh