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Open on Codeforces · 1,280 unique accepted
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Quality: 19,588 global accepts · Tags: bitmasks, greedy · first AC: Apr 25, 2023 · PyPy 3 (first AC)
Quality: 15,588 global accepts · Tags: brute force, constructive algorithms, dsu, graphs, greedy, strings · first AC: Mar 2, 2023 · PyPy 3-64 (first AC)
Quality: 21,340 global accepts · Tags: binary search, constructive algorithms, dp, two pointers · first AC: Dec 12, 2022 · PyPy 3-64 (first AC)
Quality: 15,262 global accepts · Tags: greedy, number theory · first AC: Nov 26, 2022 · PyPy 3-64 (first AC)
Quality: 10,731 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Nov 20, 2022 · PyPy 3-64 (first AC)
Quality: 13,283 global accepts · Tags: brute force, dp, implementation · first AC: Nov 19, 2022 · PyPy 3-64 (first AC)
Quality: 18,857 global accepts · Tags: brute force, greedy, implementation, strings · first AC: Nov 18, 2022 · PyPy 3-64 (first AC)
Quality: 15,318 global accepts · Tags: bitmasks, brute force, greedy, implementation · first AC: Nov 3, 2022 · PyPy 3-64 (first AC)
Quality: 20,114 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, math · first AC: Nov 2, 2022 · PyPy 3-64 (first AC)
Quality: 22,472 global accepts · Tags: brute force, data structures, greedy, number theory, sortings · first AC: Nov 1, 2022 · PyPy 3-64 (first AC)
Quality: 12,336 global accepts · Tags: constructive algorithms, games, greedy, sortings · first AC: Oct 29, 2022 · PyPy 3-64 (first AC)
Quality: 15,735 global accepts · Tags: binary search, data structures, games, greedy, implementation · first AC: Oct 20, 2022 · PyPy 3-64 (first AC)
Quality: 15,032 global accepts · Tags: constructive algorithms, greedy, math · first AC: Sep 20, 2022 · PyPy 3-64 (first AC)
Tags: constructive algorithms, data structures, greedy, math, two pointers · first AC: Sep 9, 2022 · PyPy 3-64 (first AC)
Quality: 16,144 global accepts · Tags: dp, flows, greedy, implementation · first AC: Jul 18, 2022 · PyPy 3-64 (first AC)
Quality: 14,581 global accepts · Tags: brute force, implementation · first AC: Jul 15, 2022 · PyPy 3-64 (first AC)
Quality: 23,845 global accepts · Tags: binary search, greedy, implementation, two pointers · first AC: Jul 8, 2022 · PyPy 3-64 (first AC)
Quality: 26,414 global accepts · Tags: data structures, dp, sortings, two pointers · first AC: Jun 14, 2022 · PyPy 3-64 (first AC)
Quality: 17,225 global accepts · Tags: brute force, constructive algorithms, greedy, math, strings · first AC: May 31, 2022 · PyPy 3-64 (first AC)
Quality: 10,993 global accepts · Tags: data structures, dfs and similar, dsu, graphs, implementation, math · first AC: May 27, 2022 · PyPy 3-64 (first AC)
Quality: 16,327 global accepts · Tags: brute force · first AC: May 10, 2022 · PyPy 3-64 (first AC)
Quality: 15,002 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Apr 18, 2022 · PyPy 3-64 (first AC)
Tags: brute force, implementation, math, matrices · first AC: Mar 6, 2022 · PyPy 3-64 (first AC)
Quality: 8,560 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 16, 2026 · PyPy 3-64 (first AC)
Quality: 10,464 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, trees · first AC: Dec 2, 2025 · PyPy 3-64 (first AC)