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Open on Codeforces · 555 unique accepted
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Quality: 1,064 global accepts · Tags: binary search, dfs and similar, hashing, string suffix structures, trees · first AC: Oct 26, 2023 · last AC: Oct 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 640 global accepts · Tags: binary search, interactive · first AC: Sep 14, 2023 · last AC: Sep 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Aug 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: Aug 11, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,160 global accepts · Tags: binary search, data structures, dp · first AC: Jul 6, 2023 · last AC: Jul 17, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Jul 12, 2023 · last AC: Jul 17, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Jul 15, 2023 · last AC: Jul 17, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Oct 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 722 global accepts · Tags: data structures, games · first AC: Aug 12, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 789 global accepts · Tags: binary search, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Aug 11, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,075 global accepts · Tags: data structures, dfs and similar, dp, shortest paths, trees · first AC: Jul 22, 2022 · last AC: Jul 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,544 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Jul 21, 2022 · last AC: Jul 21, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: Jul 14, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 495 global accepts · Tags: data structures, dp, trees · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: combinatorics, dp, fft · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Jan 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 651 global accepts · Tags: math · first AC: May 14, 2024 · last AC: May 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 579 global accepts · Tags: binary search, data structures · first AC: Apr 6, 2024 · last AC: Apr 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 820 global accepts · Tags: data structures · first AC: Apr 4, 2024 · last AC: Apr 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Aug 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: Aug 21, 2023 · last AC: Aug 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 855 global accepts · Tags: divide and conquer, math, number theory, trees · first AC: Aug 11, 2023 · last AC: Aug 11, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 628 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Aug 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,165 global accepts · Tags: dp, implementation · first AC: Aug 9, 2023 · last AC: Aug 9, 2023 · C++17 (GCC 9-64) (first AC)