# 标题 奖励 解出人数
1260
Pairs of integers
9.4 x 2
1259
Library
9.3 x 2
1258
Statistical trouble
9.9
1257
Chemical reactions
9.9
1256 Cable master 6.1 x 11
1255
DP
Brackets sequence
4.6 x 19
1254
Team them up!
8.8 x 3
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