The outstanding papers of the National College Student Mathematical Modeling Contest 2019 can be used as a valuable reference for preparing digital and analog contests.

Filename	Size	Update
A240.pdf	8449743	2019-10-30
B047.pdf	13182784	2019-10-30
B057.pdf	7359089	2019-10-30
B136.pdf	10482083	2019-10-30

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