Review the problem statement from Codeforces (link will open a new tab). When you've matched your problem, go to the solutions.
Search on plain tags, ratings, names, and problem text. Example: brute force or binary search
Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 299 | Prime Segment | *special brute force | Statement | E | Unknown Language Round 1 {64} | PROGRAMMING | 2000 | ||
| 183 | Ali goes shopping | *special brute force strings | Statement | E | Unknown Language Round 2 {72} | PROGRAMMING | 1900 | ||
| 6551 | Ice Sculptures | *special brute force number theory | Statement | D | VK Cup 2012 Квалификационный раунд 1 {158} | PROGRAMMING | Simple solution to vk cup Qualification Round 1 and 2 | 1900 | |
| 3236 | String Manipulation 1.0 | *special binary search brute force data structures strings | Statement | C | VK Cup 2012 Квалификационный раунд 2 {159} | PROGRAMMING | Simple solution to vk cup Qualification Round 1 and 2 | 2000 | |
| 4753 | Palindrome pairs | *special brute force dp strings | Statement | D | VK Cup 2012 Квалификационный раунд 2 {159} | PROGRAMMING | Simple solution to vk cup Qualification Round 1 and 2 | 2000 | |
| 2837 | Broken checker | *special brute force | Statement | D | Первоапрельский контест {171} | PROGRAMMING | April Fools Day Contest: editorial | 1400 | |
| 1494 | ucyhf | *special brute force implementation number theory | Statement | F | Первоапрельский контест {171} | PROGRAMMING | April Fools Day Contest: editorial | 1700 | |
| 8288 | Phone Code | *special brute force implementation | Statement | A | Чемпионат КРОК 2012 - Квалификационный раунд {172} | PROGRAMMING | 1600 | ||
| 1898 | Network Mask | *special bitmasks brute force implementation | Statement | C | Чемпионат КРОК 2013 - Квалификационный раунд {291} | PROGRAMMING | 2100 | ||
| 9600 | A + B Strikes Back | *special brute force constructive algorithms dsu implementation | Statement | H | Первоапрельский контест 2014 {409} | PROGRAMMING | April Fools Day Contest 2014: editorial | 1700 | |
| 2541 | Promocodes with Mistakes | *special brute force constructive algorithms implementation | Statement | C | VK Cup 2016 - Квалификация 1 {637} | PROGRAMMING | 1800 | ||
| 2584 | k-Interesting Pairs Of Integers | *special bitmasks brute force meet-in-the-middle | Statement | D | VK Cup 2017 - Квалификация 1 {769} | PROGRAMMING | Tutorial | 1800 | |
| 2058 | Twisted Circuit | *special brute force implementation | Statement | E | Первоапрельский контест 2017 {784} | PROGRAMMING | 51351 | 2000 | |
| 1995 | DDoS | *special brute force | Statement | B | Mail.Ru Cup 2018 - Ознакомительный раунд {1057} | PROGRAMMING | 1800 | ||
| 372 | Cubeword | *special brute force dp meet-in-the-middle | Statement | C | CEOI 2019 day 1 online mirror (unrated, IOI format) {1192} | PROGRAMMING | E | ||
| 82 | Rogue-like Game | *special brute force greedy | Statement | H | Kotlin Heroes 5: ICPC Round {1431} | PROGRAMMING | 84563 | ||
| 506 | Two Policemen | *special binary search brute force math | Statement | C | Kotlin Heroes: Episode 6 {1488} | PROGRAMMING | 88522 | ||
| 374 | Sweepstake | *special brute force constructive algorithms implementation math | Statement | D | Kotlin Heroes: Episode 8 {1571} | PROGRAMMING | Kotlin Heroes 8 Editorial | ||
| 6089 | Was it Rated? | *special *special *special brute force implementation | Statement | B | April Fools Day Contest 2023 {1812} | PROGRAMMING | Editorial of April Fools Day Contest 2023 | ||
| 3800 | Would It Be Unrated? | *special brute force | Statement | C | April Fools Day Contest 2025 {2095} | PROGRAMMING | April Fools Day Contest 2025 Editorial | ||
| 358 | Minimum on Subarrays | *special brute force | Statement | C | Kotlin Heroes: Episode 13 {2141} | PROGRAMMING | Kotlin Heroes 13 Editorial | ||
| 3713 | Special Problem | *special brute force games | Statement | J | April Fools Day Contest 2026 {2214} | PROGRAMMING | April Fools Day Contest 2026 Editorial |