2017年春季学期训练赛（三十三）Div1

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2017年春季学期训练赛（三十三）Div1

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#	Origin	Title
A	CodeForces 580C	Kefa and Park
B	CodeForces 579C	A Problem about Polyline
C	CodeForces 669D	Little Artem and Dance
D	CodeForces 664D	Graph Coloring
E	CodeForces 665D	Simple Subset

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Run ID	Username	Prob	Result	Time (ms)	Mem (MB)	Length	Lang	Submit Time

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