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Open on Codeforces · 863 unique accepted
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Quality: 1,175 global accepts · Tags: binary search, divide and conquer, graphs, shortest paths · first AC: Apr 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 407 global accepts · Tags: dp, graphs, matrices · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 866 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Mar 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 515 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 354 global accepts · Tags: bitmasks, constructive algorithms, greedy, implementation, matrices · first AC: Mar 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 828 global accepts · Tags: constructive algorithms, dp, interactive · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 47 global accepts · Tags: — · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,110 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Dec 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 615 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 342 global accepts · Tags: brute force, constructive algorithms, number theory · first AC: Jan 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 250 global accepts · Tags: combinatorics, constructive algorithms, graphs, math, number theory · first AC: Nov 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: chinese remainder theorem, constructive algorithms, interactive, math · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 222 global accepts · Tags: constructive algorithms, greedy, interactive · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 423 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 97 global accepts · Tags: binary search, chinese remainder theorem, dfs and similar, interactive, math · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 107 global accepts · Tags: brute force, constructive algorithms, graphs · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Dec 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 559 global accepts · Tags: bitmasks, dp, fft, games, math, number theory · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 557 global accepts · Tags: binary search, constructive algorithms, dfs and similar, greedy, trees · first AC: Dec 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 46 global accepts · Tags: games · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 442 global accepts · Tags: binary search, bitmasks, brute force, chinese remainder theorem, dfs and similar, math, number theory, trees · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,784 global accepts · Tags: binary search, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)