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Open on Codeforces · 611 unique accepted
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Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,628 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: May 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Aug 7, 2025 · last AC: Aug 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 655 global accepts · Tags: constructive algorithms · first AC: Aug 7, 2025 · last AC: Aug 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 410 global accepts · Tags: constructive algorithms, implementation, interactive, sortings · first AC: Feb 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 484 global accepts · Tags: dp, interactive · first AC: Jan 16, 2026 · last AC: Jan 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 636 global accepts · Tags: graphs, interactive · first AC: Jan 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 300 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 675 global accepts · Tags: dfs and similar, dsu, trees · first AC: Jan 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Jan 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, math · first AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 670 global accepts · Tags: data structures · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 140 global accepts · Tags: constructive algorithms, math · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 451 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 30, 2025 · last AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 848 global accepts · Tags: data structures, dp, geometry, sortings · first AC: Jun 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 560 global accepts · Tags: constructive algorithms, trees · first AC: Jan 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 196 global accepts · Tags: interactive, math · first AC: Jan 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: constructive algorithms · first AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 288 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, math · first AC: Jan 11, 2026 · last AC: Jan 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 572 global accepts · Tags: data structures, greedy, math, sortings · first AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 104 global accepts · Tags: constructive algorithms, math · first AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 317 global accepts · Tags: constructive algorithms, fft, math · first AC: Oct 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: May 6, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 6, 2026 · C++17 (GCC 7-32) (first AC)