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Open on Codeforces · 410 unique accepted
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Quality: 9,355 global accepts · Tags: brute force, data structures, dp · first AC: May 8, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,656 global accepts · Tags: greedy · first AC: Nov 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,451 global accepts · Tags: binary search, math, number theory, two pointers · first AC: Oct 5, 2020 · GNU C++11 (first AC)
Quality: 21,079 global accepts · Tags: games, trees · first AC: May 31, 2020 · GNU C++11 (first AC)
Quality: 21,635 global accepts · Tags: data structures, math, number theory · first AC: May 12, 2020 · GNU C++11 (first AC)
Quality: 24,800 global accepts · Tags: constructive algorithms · first AC: May 9, 2020 · GNU C++11 (first AC)
Quality: 16,503 global accepts · Tags: math, number theory, sortings · first AC: May 6, 2020 · GNU C++11 (first AC)
Quality: 14,996 global accepts · Tags: math, number theory · first AC: Apr 26, 2020 · GNU C++11 (first AC)
Quality: 24,667 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Apr 15, 2020 · GNU C++11 (first AC)
Quality: 10,525 global accepts · Tags: brute force, constructive algorithms, greedy, strings · first AC: Mar 1, 2020 · GNU C++11 (first AC)
Quality: 12,859 global accepts · Tags: dfs and similar, greedy, implementation · first AC: Feb 12, 2020 · GNU C++11 (first AC)
Quality: 7,489 global accepts · Tags: games, greedy · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,734 global accepts · Tags: brute force, implementation, math · first AC: Jun 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,053 global accepts · Tags: constructive algorithms, data structures, dp, dsu, greedy, sortings · first AC: Jan 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,665 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Dec 30, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,753 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: May 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,550 global accepts · Tags: data structures, implementation, math · first AC: May 8, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 7,508 global accepts · Tags: dfs and similar, interactive, math · first AC: Jan 3, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,834 global accepts · Tags: constructive algorithms, math · first AC: Nov 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,170 global accepts · Tags: implementation, strings · first AC: Oct 1, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 8,394 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Feb 28, 2021 · GNU C++11 (first AC)
Quality: 11,265 global accepts · Tags: dsu, graphs, greedy, sortings, strings, trees, two pointers · first AC: Jul 24, 2020 · GNU C++11 (first AC)
Quality: 8,311 global accepts · Tags: bitmasks, dp, graphs, greedy · first AC: Apr 23, 2020 · GNU C++11 (first AC)
Quality: 12,128 global accepts · Tags: binary search, greedy, math, sortings, two pointers · first AC: Apr 15, 2020 · GNU C++11 (first AC)
Quality: 7,056 global accepts · Tags: bitmasks, combinatorics, math · first AC: Apr 3, 2020 · GNU C++11 (first AC)