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Open on Codeforces · 1,953 unique accepted
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Quality: 700 global accepts · Tags: flows, graphs · first AC: Jun 30, 2023 · last AC: Jun 8, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 341 global accepts · Tags: bitmasks, data structures · first AC: Apr 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,219 global accepts · Tags: binary search, constructive algorithms, graphs, greedy, math, sortings · first AC: Nov 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 935 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 906 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jul 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,501 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Jun 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,526 global accepts · Tags: combinatorics, dp, probabilities · first AC: Jun 26, 2023 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, dp, math · first AC: Jun 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,071 global accepts · Tags: combinatorics, dp, math · first AC: May 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Feb 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,944 global accepts · Tags: math · first AC: Jan 9, 2023 · C++20 (GCC 11-64) (first AC)
Tags: bitmasks, dp, graphs, strings · first AC: Oct 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 935 global accepts · Tags: greedy, math, probabilities · first AC: Oct 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,304 global accepts · Tags: constructive algorithms, dp, games · first AC: Sep 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 902 global accepts · Tags: dfs and similar, divide and conquer, dsu, graphs, trees · first AC: Sep 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,374 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Sep 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 955 global accepts · Tags: brute force, constructive algorithms · first AC: Sep 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 395 global accepts · Tags: dp, graphs, math, trees · first AC: Sep 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Feb 5, 2023 · last AC: Mar 9, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 541 global accepts · Tags: bitmasks, brute force, dp, implementation · first AC: Jan 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 582 global accepts · Tags: bitmasks, brute force, data structures, dsu, implementation · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 937 global accepts · Tags: brute force, divide and conquer, dsu · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)