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Open on Codeforces · 644 unique accepted
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Quality: 3,235 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,657 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,527 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Feb 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,511 global accepts · Tags: brute force, expression parsing, strings · first AC: Dec 18, 2024 · Python 3 (first AC)
Quality: 3,926 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,124 global accepts · Tags: greedy, math, number theory · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,804 global accepts · Tags: dp · first AC: Feb 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,912 global accepts · Tags: data structures, dp, greedy · first AC: Aug 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,380 global accepts · Tags: constructive algorithms, hashing, implementation, math · first AC: Jul 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,397 global accepts · Tags: data structures, greedy · first AC: Apr 11, 2022 · Java 11 (first AC)
Quality: 7,558 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 25, 2022 · Java 11 (first AC)
Quality: 3,490 global accepts · Tags: brute force, combinatorics, data structures, implementation, math · first AC: Feb 22, 2022 · Java 11 (first AC)
Quality: 9,370 global accepts · Tags: brute force, dp, math, number theory · first AC: Jan 15, 2022 · Java 11 (first AC)
Tags: constructive algorithms, data structures, math, sortings · first AC: Dec 23, 2021 · Java 11 (first AC)
Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Oct 25, 2021 · Java 11 (first AC)
Tags: data structures, dp, greedy, implementation · first AC: Oct 20, 2021 · Java 11 (first AC)
Tags: brute force, dp, math, number theory · first AC: Aug 25, 2021 · Java 11 (first AC)
Quality: 6,762 global accepts · Tags: combinatorics, math · first AC: Aug 14, 2021 · Java 11 (first AC)
Quality: 6,334 global accepts · Tags: games, greedy · first AC: Jul 11, 2021 · Java 11 (first AC)
Quality: 5,625 global accepts · Tags: bitmasks, brute force, dfs and similar, implementation, math, probabilities · first AC: Jul 7, 2021 · Java 11 (first AC)
Quality: 1,012 global accepts · Tags: binary search, brute force, implementation, math, number theory · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,994 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,612 global accepts · Tags: combinatorics, greedy · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)