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Open on Codeforces · 387 unique accepted
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Quality: 345 global accepts · Tags: combinatorics, graphs, trees · first AC: Nov 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 233 global accepts · Tags: — · first AC: Mar 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 652 global accepts · Tags: hashing, strings · first AC: Dec 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Sep 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 526 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math · first AC: Jul 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 387 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Jan 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 639 global accepts · Tags: binary search, interactive · first AC: Nov 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 216 global accepts · Tags: dp · first AC: Dec 16, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 484 global accepts · Tags: data structures, greedy, math · first AC: Nov 28, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Nov 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 323 global accepts · Tags: dp, math, matrices · first AC: Apr 22, 2021 · GNU C++11 (first AC)
Quality: 627 global accepts · Tags: divide and conquer, two pointers · first AC: Apr 16, 2021 · GNU C++11 (first AC)
Quality: 165 global accepts · Tags: greedy, math · first AC: Mar 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 140 global accepts · Tags: math, probabilities · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 384 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, implementation, shortest paths · first AC: Sep 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 315 global accepts · Tags: combinatorics, constructive algorithms, implementation · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 396 global accepts · Tags: dsu, math · first AC: Nov 10, 2021 · last AC: Nov 10, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 294 global accepts · Tags: brute force, constructive algorithms, dp, fft, implementation, math · first AC: Apr 19, 2021 · GNU C++11 (first AC)
Quality: 392 global accepts · Tags: brute force, constructive algorithms, data structures, dfs and similar, sortings, trees · first AC: Apr 18, 2021 · GNU C++11 (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Nov 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 300 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Jun 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 384 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Feb 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Jan 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 234 global accepts · Tags: math, number theory · first AC: Jun 9, 2021 · GNU C++11 (first AC)
Quality: 520 global accepts · Tags: data structures, divide and conquer · first AC: May 30, 2021 · GNU C++11 (first AC)