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Open on Codeforces · 519 unique accepted
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Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Dec 9, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 3,342 global accepts · Tags: dp · first AC: Oct 14, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,225 global accepts · Tags: dp, probabilities · first AC: Jun 7, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,262 global accepts · Tags: dp, greedy, strings · first AC: Feb 23, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 608 global accepts · Tags: graphs · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 588 global accepts · Tags: data structures · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,442 global accepts · Tags: combinatorics, dp, math · first AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: combinatorics, math, probabilities · first AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 986 global accepts · Tags: brute force, math, number theory · first AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Sep 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,378 global accepts · Tags: geometry, math, matrices · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,728 global accepts · Tags: data structures, graphs, greedy, implementation, shortest paths, sortings · first AC: Aug 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,034 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, sortings · first AC: Jan 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,609 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math, probabilities, trees · first AC: Dec 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,352 global accepts · Tags: brute force, greedy, math · first AC: May 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,266 global accepts · Tags: bitmasks, combinatorics, dp · first AC: May 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 960 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, interactive, math · first AC: Apr 30, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,589 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Oct 17, 2020 · C++14 (GCC 6-32) (first AC)
Tags: brute force, graphs · first AC: Sep 26, 2019 · GNU C++11 (first AC)
Quality: 996 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 897 global accepts · Tags: graph matchings, greedy · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: combinatorics, math, probabilities · first AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,203 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Oct 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)