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3 problems · filtered by 3 tags
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✎
Rating
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1863E
Speedrun
brute force
dfs and similar
dp
graphs
greedy
math
sortings
two pointers
+
2100
3.3k
920C
Swap Adjacent Elements
dfs and similar
greedy
math
sortings
two pointers
+
1400
10.1k
912E
Prime Gift
binary search
dfs and similar
math
meet-in-the-middle
number theory
two pointers
+
2400
2.1k
showing 1–3 of 3