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Open on Codeforces · 1,154 unique accepted
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Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Dec 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 737 global accepts · Tags: dp, greedy, trees · first AC: Sep 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 728 global accepts · Tags: data structures, math, matrices, probabilities · first AC: Aug 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 569 global accepts · Tags: constructive algorithms, implementation · first AC: Nov 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 511 global accepts · Tags: matrices · first AC: Jan 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 394 global accepts · Tags: dp, greedy, math · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 524 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, shortest paths, trees · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 753 global accepts · Tags: data structures, flows, graphs, trees · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 98 global accepts · Tags: brute force, data structures, implementation · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 574 global accepts · Tags: trees · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 750 global accepts · Tags: bitmasks, dp, math · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 378 global accepts · Tags: graphs, greedy, shortest paths · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: hashing, math, string suffix structures, strings · first AC: Dec 7, 2024 · last AC: Aug 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: May 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,210 global accepts · Tags: data structures · first AC: May 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Apr 9, 2025 · last AC: Apr 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Mar 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Mar 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 420 global accepts · Tags: data structures, dp, matrices · first AC: Dec 5, 2024 · last AC: Dec 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 238 global accepts · Tags: combinatorics, constructive algorithms, dp, fft, math · first AC: Jul 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 552 global accepts · Tags: binary search, data structures, flows, greedy · first AC: Apr 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,010 global accepts · Tags: data structures, dp, string suffix structures · first AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,508 global accepts · Tags: binary search, data structures · first AC: Dec 22, 2025 · last AC: Dec 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 171 global accepts · Tags: math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)