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Open on Codeforces · 1,256 unique accepted
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Quality: 597 global accepts · Tags: flows, graphs, shortest paths · first AC: Jan 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms, data structures · first AC: Jan 10, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Jan 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 556 global accepts · Tags: data structures, games · first AC: Jan 4, 2024 · last AC: Jan 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 493 global accepts · Tags: binary search, constructive algorithms, graphs, interactive · first AC: Oct 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 569 global accepts · Tags: binary search, interactive, trees · first AC: Jun 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 348 global accepts · Tags: data structures, trees · first AC: Mar 19, 2022 · last AC: Mar 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 651 global accepts · Tags: math · first AC: Jun 29, 2021 · GNU C++11 (first AC)
Quality: 104 global accepts · Tags: binary search, constructive algorithms, flows, graphs, greedy · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Apr 20, 2025 · last AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 236 global accepts · Tags: combinatorics · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 222 global accepts · Tags: constructive algorithms, greedy, interactive · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 223 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 256 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 357 global accepts · Tags: flows · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 396 global accepts · Tags: dp, greedy, math · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 337 global accepts · Tags: constructive algorithms, data structures · first AC: Oct 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 198 global accepts · Tags: divide and conquer, interactive · first AC: Oct 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: hashing, math, string suffix structures, strings · first AC: Sep 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 205 global accepts · Tags: combinatorics, dp, math · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 98 global accepts · Tags: brute force, data structures, implementation · first AC: Sep 24, 2025 · last AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Sep 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 304 global accepts · Tags: binary search, data structures · first AC: Sep 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 493 global accepts · Tags: dp, math, matrices · first AC: Sep 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Sep 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)