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Open on Codeforces · 388 unique accepted
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Quality: 450 global accepts · Tags: data structures, dfs and similar, games, graphs, implementation, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 258 global accepts · Tags: data structures, dp · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 574 global accepts · Tags: dp, math · first AC: Oct 1, 2023 · last AC: Oct 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 110 global accepts · Tags: bitmasks, dp, math · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: data structures, graphs, hashing, trees · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 237 global accepts · Tags: data structures, graphs, interactive · first AC: May 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 339 global accepts · Tags: brute force, data structures, greedy, implementation, math · first AC: Mar 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 128 global accepts · Tags: math, matrices · first AC: Nov 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 728 global accepts · Tags: data structures, math, matrices, probabilities · first AC: Mar 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 625 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 385 global accepts · Tags: binary search, brute force, data structures · first AC: Jun 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 666 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows · first AC: May 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 592 global accepts · Tags: combinatorics, dp, trees · first AC: May 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 138 global accepts · Tags: dp · first AC: May 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 538 global accepts · Tags: brute force, data structures, greedy, implementation · first AC: May 2, 2025 · C++20 (GCC 13-64) (first AC)
Tags: binary search, dp, interactive · first AC: May 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 665 global accepts · Tags: data structures, strings · first AC: Mar 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 493 global accepts · Tags: dp, math, matrices · first AC: Sep 19, 2023 · last AC: Sep 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 172 global accepts · Tags: dp, trees · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 196 global accepts · Tags: brute force, dfs and similar, dp, number theory · first AC: Nov 14, 2025 · last AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 176 global accepts · Tags: dp, greedy, trees · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 239 global accepts · Tags: binary search, data structures, divide and conquer, dsu, greedy, math, sortings · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 274 global accepts · Tags: data structures, strings · first AC: Jun 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 446 global accepts · Tags: bitmasks, data structures, dsu, two pointers · first AC: Jun 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)