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Open on Codeforces · 253 unique accepted
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Quality: 1,303 global accepts · Tags: bitmasks, data structures, dp, implementation, math · first AC: Jan 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Jan 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,419 global accepts · Tags: binary search, brute force, implementation, interactive · first AC: May 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,218 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Sep 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,478 global accepts · Tags: binary search, dp, greedy · first AC: Aug 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,973 global accepts · Tags: binary search, data structures, dsu, greedy, implementation, math, number theory · first AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,738 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 862 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,045 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, trees · first AC: Jan 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,400 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math · first AC: Nov 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,763 global accepts · Tags: bitmasks, games, greedy, interactive · first AC: Mar 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 993 global accepts · Tags: graphs, math, sortings · first AC: May 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 819 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Jan 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 428 global accepts · Tags: binary search, bitmasks, brute force, chinese remainder theorem, dfs and similar, math, number theory, trees · first AC: May 6, 2026 · last AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,745 global accepts · Tags: binary search, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,412 global accepts · Tags: constructive algorithms, greedy · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,946 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,193 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,784 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,285 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,010 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,102 global accepts · Tags: *special, strings · first AC: Apr 1, 2024 · Python 3 (first AC)
Quality: 12,333 global accepts · Tags: *special, strings · first AC: Apr 1, 2024 · Python 3 (first AC)
Tags: — · first AC: Nov 9, 2023 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Nov 9, 2023 · C++14 (GCC 6-32) (first AC)