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Problem ID
Title
Source/Category
Solved
Submit
1109
珠心算测验
NOIP
2014
1
3
1110
比例简化
NOIP
2014
2
2
1111
螺旋矩阵
NOIP
2014
0
2
1799
上升子序列
TJOI2014
1
1
2119
【2014赛前模拟二】跳石头游戏
模拟赛-训练套题
7
10
2377
AIO2014P1 - Pygmy Hippos
AIO
9
12