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Open on Codeforces · 614 unique accepted
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Quality: 1,294 global accepts · Tags: combinatorics, dp, math · first AC: Jan 9, 2021 · GNU C++11 (first AC)
Quality: 1,736 global accepts · Tags: dp, strings · first AC: Jan 4, 2021 · GNU C++11 (first AC)
Quality: 403 global accepts · Tags: games · first AC: Jan 1, 2021 · GNU C++11 (first AC)
Quality: 413 global accepts · Tags: data structures, greedy, implementation, trees · first AC: Mar 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 601 global accepts · Tags: data structures, greedy · first AC: Jan 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Jun 22, 2022 · last AC: Jun 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 928 global accepts · Tags: constructive algorithms, flows, graph matchings · first AC: May 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 720 global accepts · Tags: combinatorics · first AC: Mar 12, 2021 · last AC: Mar 12, 2021 · GNU C++11 (first AC)
Quality: 4,115 global accepts · Tags: data structures, dp, geometry · first AC: Mar 10, 2021 · last AC: Mar 10, 2021 · GNU C++11 (first AC)
Quality: 117 global accepts · Tags: constructive algorithms · first AC: Jan 13, 2021 · GNU C++11 (first AC)
Quality: 856 global accepts · Tags: binary search, dsu, trees · first AC: Jan 11, 2021 · GNU C++11 (first AC)
Quality: 1,547 global accepts · Tags: probabilities, shortest paths · first AC: Jan 2, 2021 · GNU C++11 (first AC)
Quality: 652 global accepts · Tags: dp · first AC: Jan 2, 2021 · GNU C++11 (first AC)
Quality: 961 global accepts · Tags: dp, greedy · first AC: Jan 2, 2021 · GNU C++11 (first AC)
Quality: 555 global accepts · Tags: greedy, math, probabilities · first AC: Nov 22, 2020 · GNU C++11 (first AC)
Quality: 324 global accepts · Tags: interactive · first AC: Jan 27, 2026 · last AC: Jan 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,020 global accepts · Tags: constructive algorithms, fft, math · first AC: Jun 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,916 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Jun 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,199 global accepts · Tags: binary search, data structures, trees · first AC: May 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,309 global accepts · Tags: data structures, dp, trees · first AC: May 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,434 global accepts · Tags: data structures, implementation, string suffix structures, two pointers · first AC: May 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,606 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: May 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,830 global accepts · Tags: greedy · first AC: Feb 18, 2021 · GNU C++11 (first AC)
Quality: 501 global accepts · Tags: binary search, dfs and similar, divide and conquer, graphs, trees · first AC: Jan 18, 2021 · GNU C++11 (first AC)