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Open on Codeforces · 1,134 unique accepted
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Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 217 global accepts · Tags: data structures, math, number theory · first AC: Mar 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Mar 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 337 global accepts · Tags: binary search, data structures, dp, geometry · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 188 global accepts · Tags: dp, math, trees · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 101 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 43 global accepts · Tags: data structures, strings · first AC: Apr 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 292 global accepts · Tags: data structures, dp, greedy, trees · first AC: Apr 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Mar 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 560 global accepts · Tags: constructive algorithms, trees · first AC: Feb 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 120 global accepts · Tags: games · first AC: Jan 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 361 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Jan 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 97 global accepts · Tags: interactive · first AC: May 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: interactive · first AC: May 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, math, trees · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 82 global accepts · Tags: constructive algorithms, geometry · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 247 global accepts · Tags: data structures, hashing, math, trees · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 56 global accepts · Tags: *special · first AC: Apr 24, 2026 · Kotlin 2.2 (first AC)
Quality: 104 global accepts · Tags: constructive algorithms, math · first AC: Apr 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 192 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Apr 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 107 global accepts · Tags: binary search, bitmasks, constructive algorithms, graphs, implementation, interactive, math, probabilities · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)