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Open on Codeforces · 740 unique accepted
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Quality: 6,671 global accepts · Tags: constructive algorithms, greedy, implementation, strings, two pointers · first AC: Apr 16, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,550 global accepts · Tags: data structures, greedy · first AC: Apr 15, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,817 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Apr 11, 2021 · C++17 (GCC 9-64) (first AC)
Tags: data structures, dsu, implementation · first AC: Mar 21, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,334 global accepts · Tags: games, greedy · first AC: Mar 11, 2021 · GNU C++11 (first AC)
Quality: 6,512 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Feb 23, 2021 · GNU C++11 (first AC)
Quality: 9,972 global accepts · Tags: binary search, interactive · first AC: Feb 18, 2021 · GNU C++11 (first AC)
Quality: 4,535 global accepts · Tags: binary search, constructive algorithms, divide and conquer, greedy, implementation, sortings · first AC: Feb 16, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,787 global accepts · Tags: constructive algorithms, greedy · first AC: Jan 30, 2021 · GNU C++11 (first AC)
Quality: 7,820 global accepts · Tags: dp, math, number theory, sortings · first AC: Jan 25, 2021 · GNU C++11 (first AC)
Quality: 5,891 global accepts · Tags: 2-sat, brute force, constructive algorithms · first AC: Jan 25, 2021 · GNU C++11 (first AC)
Quality: 4,836 global accepts · Tags: binary search, constructive algorithms, greedy, two pointers · first AC: Dec 17, 2020 · GNU C++11 (first AC)
Quality: 4,438 global accepts · Tags: brute force, constructive algorithms, greedy, math, probabilities · first AC: Dec 4, 2020 · GNU C++11 (first AC)
Tags: combinatorics, math, sortings · first AC: Nov 1, 2020 · GNU C++11 (first AC)
Tags: brute force, data structures, dp, sortings, two pointers · first AC: Oct 26, 2020 · GNU C++11 (first AC)
Quality: 1,080 global accepts · Tags: geometry · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,328 global accepts · Tags: binary search, data structures, greedy, two pointers · first AC: Sep 12, 2025 · last AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,012 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Sep 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Jun 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,173 global accepts · Tags: — · first AC: Mar 1, 2025 · last AC: Mar 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,707 global accepts · Tags: math, number theory · first AC: Dec 1, 2024 · last AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,910 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,270 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Mar 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,395 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)