Problem
A Parallelogram——平行四边形
B Cloudberry Jam——云莓酱
C APT
D Grand Voting —— 伟大的投票
E Timothy's bottle —— Timothy 的药剂
F Merging the Sets —— 合并集合

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江苏理工学院集训队练习 JSUT Round.1 Div.4

Problems