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Open on Codeforces · 177 unique accepted
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Quality: 7,524 global accepts · Tags: data structures, implementation · first AC: Apr 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,502 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,132 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Mar 12, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,921 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation, trees · first AC: Mar 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,434 global accepts · Tags: brute force, games, greedy, number theory · first AC: Feb 25, 2026 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, implementation · first AC: Feb 23, 2026 · C++17 (GCC 7-32) (first AC)
Tags: data structures, dp, dsu, greedy · first AC: Feb 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,261 global accepts · Tags: constructive algorithms, math · first AC: Apr 20, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,971 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Apr 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,678 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,324 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,784 global accepts · Tags: brute force, constructive algorithms, math · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,204 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, matrices, trees · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,762 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Mar 7, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,210 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Mar 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,552 global accepts · Tags: dp, greedy, trees · first AC: Mar 3, 2026 · C++17 (GCC 7-32) (first AC)
Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,567 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,966 global accepts · Tags: binary search, data structures · first AC: Apr 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,897 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Apr 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,340 global accepts · Tags: greedy, implementation, math · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,901 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Tags: dp, greedy · first AC: Mar 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,961 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Mar 5, 2026 · C++17 (GCC 7-32) (first AC)