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Open on Codeforces · 1,454 unique accepted
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Quality: 1,336 global accepts · Tags: math, strings · first AC: Jan 2, 2021 · last AC: Jan 2, 2021 · GNU C++11 (first AC)
Quality: 2,209 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation · first AC: Nov 28, 2020 · GNU C++11 (first AC)
Quality: 1,160 global accepts · Tags: bitmasks, brute force, combinatorics, dp, dsu, math, two pointers · first AC: Aug 28, 2020 · GNU C++11 (first AC)
Quality: 1,246 global accepts · Tags: data structures, dp, graph matchings, sortings · first AC: Jul 31, 2020 · GNU C++11 (first AC)
Quality: 758 global accepts · Tags: dp, graphs · first AC: Jul 26, 2020 · GNU C++11 (first AC)
Quality: 1,471 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Jul 15, 2020 · GNU C++11 (first AC)
Quality: 891 global accepts · Tags: data structures, dp, matrices · first AC: Jul 15, 2020 · GNU C++11 (first AC)
Quality: 906 global accepts · Tags: data structures, dfs and similar, graphs, greedy · first AC: Jul 9, 2020 · GNU C++11 (first AC)
Quality: 1,596 global accepts · Tags: binary search, data structures, dp, hashing · first AC: Jul 8, 2020 · GNU C++11 (first AC)
Quality: 923 global accepts · Tags: data structures, divide and conquer, greedy · first AC: Jul 4, 2020 · GNU C++11 (first AC)
Quality: 1,007 global accepts · Tags: bitmasks, brute force, dp, meet-in-the-middle · first AC: Jun 23, 2020 · GNU C++11 (first AC)
Quality: 1,081 global accepts · Tags: data structures, dfs and similar, dp · first AC: Mar 20, 2020 · GNU C++11 (first AC)
Quality: 2,051 global accepts · Tags: data structures, trees · first AC: Feb 22, 2020 · GNU C++11 (first AC)
Quality: 1,414 global accepts · Tags: dfs and similar, graphs, implementation, shortest paths · first AC: Feb 15, 2020 · GNU C++11 (first AC)
Quality: 993 global accepts · Tags: bitmasks, dp, probabilities · first AC: Feb 2, 2020 · GNU C++11 (first AC)
Quality: 578 global accepts · Tags: brute force, strings · first AC: Oct 15, 2019 · GNU C++11 (first AC)
Quality: 3,949 global accepts · Tags: greedy · first AC: Mar 23, 2019 · last AC: May 13, 2019 · GNU C++11 (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 535 global accepts · Tags: dp · first AC: Nov 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 565 global accepts · Tags: brute force, combinatorics, constructive algorithms, implementation, math · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Oct 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,486 global accepts · Tags: constructive algorithms, dp, math · first AC: Jul 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Jul 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 937 global accepts · Tags: bitmasks, brute force, dfs and similar · first AC: Jun 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 919 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Jun 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)