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Open on Codeforces · 277 unique accepted
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Quality: 3,493 global accepts · Tags: dp, strings · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,140 global accepts · Tags: dfs and similar, graphs · first AC: Jan 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,009 global accepts · Tags: data structures, divide and conquer, implementation · first AC: Jan 18, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,307 global accepts · Tags: dp · first AC: Apr 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,971 global accepts · Tags: implementation, strings · first AC: Mar 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,673 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,318 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,201 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, matrices, trees · first AC: Mar 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,055 global accepts · Tags: implementation · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,036 global accepts · Tags: math, number theory · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,548 global accepts · Tags: dp, greedy, trees · first AC: Feb 21, 2026 · C++20 (GCC 13-64) (first AC)
Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,287 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,307 global accepts · Tags: data structures, implementation, math · first AC: Jan 18, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,773 global accepts · Tags: combinatorics, data structures, dsu, sortings · first AC: Jan 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,011 global accepts · Tags: brute force, data structures, dp, implementation, math · first AC: Apr 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,334 global accepts · Tags: greedy, implementation, math · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,898 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,915 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,960 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,965 global accepts · Tags: binary search, data structures · first AC: Jan 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,895 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Jan 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 12,346 global accepts · Tags: constructive algorithms, math, number theory · first AC: Apr 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,069 global accepts · Tags: binary search, constructive algorithms, data structures, graphs, greedy, sortings · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)