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Problem ID
Title
Solved
Submit
Pass Rate
4338
Maximum Number(不用做)
cf774C
1200
*special
problem
constructive
algorithms
greedy
implementation
3
3
100.000%
4439
Chessboard Billiard棋盘式台球
74C
2100
dfs
and
similar
dsu
graphs
number
theory
3
4
75.000%
5479
马尔莫特上尉
474C
2000
brute
force
geometry
4
6
66.667%
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