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Open on Codeforces · 1,280 unique accepted
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Quality: 8,187 global accepts · Tags: dfs and similar, dp, games, trees · first AC: Apr 25, 2023 · last AC: Apr 25, 2023 · PyPy 3-64 (first AC)
Quality: 4,751 global accepts · Tags: bitmasks, hashing, meet-in-the-middle, strings · first AC: Mar 2, 2023 · PyPy 3-64 (first AC)
Quality: 3,815 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, implementation · first AC: Jan 29, 2023 · PyPy 3-64 (first AC)
Quality: 10,900 global accepts · Tags: binary search, data structures, dp, dsu · first AC: Jan 11, 2023 · PyPy 3-64 (first AC)
Quality: 3,959 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Dec 17, 2022 · PyPy 3 (first AC)
Quality: 8,699 global accepts · Tags: constructive algorithms, games · first AC: Nov 23, 2022 · PyPy 3-64 (first AC)
Quality: 6,776 global accepts · Tags: bitmasks, graphs, hashing, math, number theory · first AC: Nov 22, 2022 · PyPy 3-64 (first AC)
Quality: 6,787 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 12, 2022 · PyPy 3 (first AC)
Quality: 9,972 global accepts · Tags: binary search, interactive · first AC: Nov 11, 2022 · PyPy 3-64 (first AC)
Quality: 6,512 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Nov 5, 2022 · PyPy 3-64 (first AC)
Quality: 5,563 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures · first AC: Nov 4, 2022 · PyPy 3-64 (first AC)
Quality: 5,729 global accepts · Tags: binary search, dp, greedy, implementation, two pointers · first AC: Nov 3, 2022 · PyPy 3-64 (first AC)
Quality: 6,369 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Oct 20, 2022 · PyPy 3-64 (first AC)
Quality: 3,746 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, trees · first AC: Sep 30, 2022 · PyPy 3-64 (first AC)
Quality: 4,556 global accepts · Tags: hashing, math · first AC: Sep 12, 2022 · PyPy 3-64 (first AC)
Quality: 5,912 global accepts · Tags: data structures, dp, greedy · first AC: Aug 16, 2022 · PyPy 3-64 (first AC)
Quality: 5,380 global accepts · Tags: constructive algorithms, hashing, implementation, math · first AC: Jul 31, 2022 · PyPy 3-64 (first AC)
Quality: 6,343 global accepts · Tags: dfs and similar, trees · first AC: Jul 10, 2022 · PyPy 3-64 (first AC)
Quality: 4,447 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math, two pointers · first AC: Apr 17, 2022 · PyPy 3-64 (first AC)
Quality: 5,398 global accepts · Tags: data structures, greedy · first AC: Apr 9, 2022 · PyPy 3-64 (first AC)
Quality: 7,558 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 24, 2022 · PyPy 3-64 (first AC)
Quality: 5,701 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Mar 11, 2022 · PyPy 3-64 (first AC)
Quality: 6,507 global accepts · Tags: binary search, data structures, dfs and similar, graphs, shortest paths · first AC: Mar 10, 2022 · last AC: Mar 11, 2022 · PyPy 3-64 (first AC)
Quality: 2,708 global accepts · Tags: dp, graphs, greedy, math, sortings · first AC: Feb 16, 2026 · PyPy 3-64 (first AC)
Quality: 2,617 global accepts · Tags: dp, graphs, greedy, implementation · first AC: Feb 15, 2026 · PyPy 3-64 (first AC)