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Open on Codeforces · 850 unique accepted
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Quality: 394 global accepts · Tags: data structures · first AC: Jul 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 357 global accepts · Tags: data structures · first AC: Jul 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 489 global accepts · Tags: combinatorics, dp, graphs, greedy, math · first AC: Jul 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Jul 10, 2025 · last AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 861 global accepts · Tags: greedy, trees · first AC: Nov 20, 2024 · last AC: Jun 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 497 global accepts · Tags: flows, graphs · first AC: Apr 26, 2025 · last AC: Apr 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 513 global accepts · Tags: data structures · first AC: Apr 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,010 global accepts · Tags: data structures, dp, string suffix structures · first AC: Sep 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: May 15, 2024 · last AC: May 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 283 global accepts · Tags: combinatorics, data structures, dp, dsu, math · first AC: Mar 27, 2026 · last AC: Mar 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 648 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 259 global accepts · Tags: data structures · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 427 global accepts · Tags: binary search, data structures, sortings · first AC: Oct 31, 2025 · last AC: Oct 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 560 global accepts · Tags: constructive algorithms, trees · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 601 global accepts · Tags: data structures, divide and conquer, graphs, greedy, math · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 534 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Apr 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Nov 19, 2024 · last AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,211 global accepts · Tags: data structures, trees · first AC: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,195 global accepts · Tags: graphs, shortest paths · first AC: May 29, 2023 · last AC: May 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Apr 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 84 global accepts · Tags: interactive · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 330 global accepts · Tags: string suffix structures, strings · first AC: Mar 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: data structures, hashing, math, trees · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)