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2 problems · filtered by 3 tags
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Name
✎
Rating
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2004D
Colored Portals
binary search
brute force
data structures
graphs
greedy
implementation
shortest paths
+
1600
13.5k
1967D
Long Way to be Non-decreasing
binary search
dfs and similar
graphs
implementation
shortest paths
two pointers
+
2800
998
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