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Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 546 | Writing a Song | brute force dp strings | Statement | D | Codeforces Beta Round 50 {54} | PROGRAMMING | 2100 | ||
| 2832 | Petr# | brute force data structures hashing strings | Statement | B | Codeforces Beta Round 86 (Div. 1 Only) {113} | PROGRAMMING | Codeforces Beta Round #86 Editorial | 1900 | |
| 2600 | Fancy Number | brute force greedy sortings strings | Statement | C | Codeforces Beta Round 89 (Div. 2) {118} | PROGRAMMING | 1700 | ||
| 2598 | String | brute force constructive algorithms hashing implementation string suffix structures strings | Statement | B | Codeforces Beta Round 94 (Div. 1 Only) {128} | PROGRAMMING | 3219 | 2200 | |
| 8097 | Common Divisors | brute force hashing implementation math strings | Statement | D | Codeforces Round 117 (Div. 2) {182} | PROGRAMMING | Codeforces Round #117 (Div. 2) Разбор Задач | 1400 | |
| 214214 | Boy or Girl | brute force implementation strings | Statement | A | Codeforces Round 146 (Div. 2) {236} | PROGRAMMING | Codeforces Round #146 Tutorial | 800 | |
| 9188 | Little Elephant and Chess | brute force strings | Statement | A | Codeforces Round 157 (Div. 2) {259} | PROGRAMMING | 1100 | ||
| 3825 | Ancient Prophesy | brute force implementation strings | Statement | B | Codeforces Round 158 (Div. 2) {260} | PROGRAMMING | Codeforces Round #158 (Div. 2) Tutorial | 1600 | |
| 3462 | New Problem | brute force strings | Statement | B | Codeforces Round 170 (Div. 2) {278} | PROGRAMMING | 1500 | ||
| 3733 | Dima and Text Messages | brute force strings | Statement | B | Codeforces Round 208 (Div. 2) {358} | PROGRAMMING | Codeforces Round #208 (Div. 2) Разбор | 1500 | |
| 9970 | Bear and Strings | brute force greedy implementation math strings | Statement | B | Codeforces Round 226 (Div. 2) {385} | PROGRAMMING | 1300 | ||
| 4067 | Kolya and Tandem Repeat | brute force implementation strings | Statement | B | Codeforces Round 253 (Div. 2) {443} | PROGRAMMING | Codeforces #253 editorial | 1500 | |
| 8023 | Eevee | brute force implementation strings | Statement | A | MemSQL Start[c]UP 2.0 - Round 1 {452} | PROGRAMMING | MemSQL Start[c]UP 2.0 Round 1 and 2 Editorials | 1200 | |
| 9103 | Hacking Cypher | brute force math number theory strings | Statement | C | Codeforces Round 279 (Div. 2) {490} | PROGRAMMING | Codeforces Round #279 (Div. 2) Editorial | 1700 | |
| 6687 | Mr. Kitayuta's Gift | brute force implementation strings | Statement | A | Codeforces Round 286 (Div. 2) {505} | PROGRAMMING | Tutorial | 1200 | |
| 10009 | Mike and Fax | brute force implementation strings | Statement | A | Codeforces Round 305 (Div. 2) {548} | PROGRAMMING | Codeforces Round #305 Editorial | 1200 | |
| 38243 | Two Substrings | brute force dp greedy implementation strings | Statement | A | Codeforces Round 306 (Div. 2) {550} | PROGRAMMING | Разбор задач Codeforces Round #306 (Div. 2) | 1500 | |
| 3861 | ZgukistringZ | brute force constructive algorithms implementation strings | Statement | B | Codeforces Round 307 (Div. 2) {551} | PROGRAMMING | Tutorial | 1800 | |
| 1630 | Vanya and Brackets | brute force dp expression parsing greedy implementation strings | Statement | E | Codeforces Round 308 (Div. 2) {552} | PROGRAMMING | Codeforces #308 (Div. 2) Editorial | 2300 | |
| 10004 | Ohana Cleans Up | brute force greedy strings | Statement | B | Codeforces Round 309 (Div. 2) {554} | PROGRAMMING | Codeforces Round #309 Editorial | 1200 | |
| 13281 | Kyoya and Photobooks | brute force math strings | Statement | A | Codeforces Round 309 (Div. 2) {554} | PROGRAMMING | Codeforces Round #309 Editorial | 900 | |
| 7289 | The Text Splitting | brute force implementation strings | Statement | A | Educational Codeforces Round 4 {612} | PROGRAMMING | 22299 | 1300 | |
| 4999 | Bear and Compressing | brute force dfs and similar dp strings | Statement | B | IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) {653} | PROGRAMMING | 1300 | ||
| 861 | Restore a Number | brute force constructive algorithms strings | Statement | F | Codeforces Round 350 (Div. 2) {670} | PROGRAMMING | Codeforces Round #350 (Div.2) Editorial | 2200 | |
| 5751 | Barnicle | brute force implementation math strings | Statement | B | Codeforces Round 362 (Div. 2) {697} | PROGRAMMING | 1400 | ||
| 1905 | String Set Queries | brute force data structures hashing string suffix structures strings | Statement | F | Educational Codeforces Round 16 {710} | PROGRAMMING | Editorial of Educational Codeforces Round 16 | 2700 | |
| 2648 | Hidden Word | brute force constructive algorithms implementation strings | Statement | C | Canada Cup 2016 {725} | PROGRAMMING | Canada Cup Editorial | 1600 | |
| 943 | Vladik and chat | brute force constructive algorithms dp implementation strings | Statement | C | Codeforces Round 390 (Div. 2) {754} | PROGRAMMING | 2200 | ||
| 4445 | Mahmoud and a Message | brute force dp greedy strings | Statement | C | Codeforces Round 396 (Div. 2) {766} | PROGRAMMING | 1700 | ||
| 12162 | A Serial Killer | brute force implementation strings | Statement | A | ICM Technex 2017 and Codeforces Round 400 (Div. 1 + Div. 2, combined) {776} | PROGRAMMING | ICM Technex 2017 and Codeforces Round #400 (Div. 1 + Div. 2, combined) Editorial | 900 | |
| 21858 | Mike and palindrome | brute force constructive algorithms strings | Statement | A | Codeforces Round 410 (Div. 2) {798} | PROGRAMMING | Codeforces Round #410 (Div. 2) Editorial | 1100 | |
| 8427 | Mike and strings | brute force dp strings | Statement | B | Codeforces Round 410 (Div. 2) {798} | PROGRAMMING | Codeforces Round #410 (Div. 2) Editorial | 1300 | |
| 9541 | Crossword solving | brute force implementation strings | Statement | B | Codeforces Round 422 (Div. 2) {822} | PROGRAMMING | Codeforces Round #422 (Div. 2) Editorial | 1100 | |
| 4144 | Palindromic characteristics | brute force dp hashing strings | Statement | D | Codeforces Round 427 (Div. 2) {835} | PROGRAMMING | Editorial | 1900 | |
| 22034 | Tom Riddle's Diary | brute force implementation strings | Statement | A | Manthan, Codefest 17 {855} | PROGRAMMING | 54750 | 700 | |
| 9156 | Polycarp and Letters | brute force implementation strings | Statement | B | Codeforces Round 436 (Div. 2) {864} | PROGRAMMING | Codeforces Round #436 (Div.2) Разбор | 1100 | |
| 8719 | Bark to Unlock | brute force implementation strings | Statement | A | Codeforces Round 438 by Sberbank and Barcelona Bootcamp (Div. 1 + Div. 2 combined) {868} | PROGRAMMING | 55046 | 1000 | |
| 1620 | Palindromic Cut | brute force implementation strings | Statement | H | 2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {883} | PROGRAMMING | 1800 | ||
| 1480 | Swapping Characters | brute force hashing implementation strings | Statement | E | Educational Codeforces Round 34 (Rated for Div. 2) {903} | PROGRAMMING | Educational Codeforces Round 34 Editorial | 2200 | |
| 482 | Scissors | brute force strings | Statement | D | Codeforces Round 471 (Div. 2) {955} | PROGRAMMING | Editorial | 2700 | |
| 9417 | Antipalindrome | brute force implementation strings | Statement | A | Avito Code Challenge 2018 {981} | PROGRAMMING | Avito Code Challenge 2018 — разбор | 1000 | |
| 23661 | Delete from the Left | brute force implementation strings | Statement | B | Codeforces Round 496 (Div. 3) {1005} | PROGRAMMING | Codeforces Round 496 (Div. 3): Problem Tutorials | 1000 | |
| 8711 | Single Wildcard Pattern Matching | brute force implementation strings | Statement | A | Codeforces Round 504 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final) {1023} | PROGRAMMING | Codeforces Round 504 Editorial | 1300 | |
| 2281 | Check Transcription | brute force data structures hashing strings | Statement | E | Mail.Ru Cup 2018 Round 3 {1056} | PROGRAMMING | Mail.Ru Cup 2018 Round 3 Editorial | 2100 | |
| 9924 | Zuhair and Strings | brute force implementation strings | Statement | B | Codeforces Round 533 (Div. 2) {1105} | PROGRAMMING | Tutorial | 1200 | |
| 4037 | Circus | brute force greedy math strings | Statement | B | Codeforces Round 545 (Div. 2) {1138} | PROGRAMMING | Codeforces Round #545 – Editorial | 1700 | |
| 2890 | Chladni Figure | brute force strings | Statement | B | Forethought Future Cup - Final Round (Onsite Finalists Only) {1147} | PROGRAMMING | Forethought Future Cup Final Round Tutorial | 1900 | |
| 11232 | Maxim and Biology | brute force strings | Statement | A | Codeforces Round 553 (Div. 2) {1151} | PROGRAMMING | Codeforces Round #553 (Div. 2) Editorial | 1000 | |
| 19380 | Telephone Number | brute force greedy strings | Statement | A | Educational Codeforces Round 65 (Rated for Div. 2) {1167} | PROGRAMMING | 67058 | 700 | |
| 4336 | Archaeology | brute force constructive algorithms greedy strings | Statement | E | Codeforces Global Round 4 {1178} | PROGRAMMING | E | 1900 | |
| 7805 | Compress Words | brute force hashing implementation string suffix structures strings | Statement | E | Codeforces Round 578 (Div. 2) {1200} | PROGRAMMING | Codeforces Round #578 (Div. 2) Editorial | 2000 | |
| 2580 | You Are Given a WASD-string... | brute force data structures dp greedy implementation math strings | Statement | C | Educational Codeforces Round 70 (Rated for Div. 2) {1202} | PROGRAMMING | 68972 | 2100 | |
| 2147 | You Are Given Some Strings... | brute force string suffix structures strings | Statement | E | Educational Codeforces Round 70 (Rated for Div. 2) {1202} | PROGRAMMING | 68972 | 2500 | |
| 3085 | Kirk and a Binary String (easy version) | brute force greedy strings | Statement | D1 | Codeforces Round 581 (Div. 2) {1204} | PROGRAMMING | 69244 | 2000 | |
| 16828 | Shuffle Hashing | brute force implementation strings | Statement | A | Educational Codeforces Round 78 (Rated for Div. 2) {1278} | PROGRAMMING | Educational Codeforces Round 78 Editorial | 1000 | |
| 2838 | Erase Subsequences | brute force dp greedy strings | Statement | E | Educational Codeforces Round 82 (Rated for Div. 2) {1303} | PROGRAMMING | Educational Codeforces Round 82 | 2200 | |
| 17943 | Longest Palindrome | brute force constructive algorithms greedy implementation strings | Statement | B | Codeforces Round 620 (Div. 2) {1304} | PROGRAMMING | 1000.0 | Codeforces Round #620 (Div. 2) Editorial | 1100 |
| 11877 | Cow and Message | brute force dp math strings | Statement | C | Codeforces Round 621 (Div. 1 + Div. 2) {1307} | PROGRAMMING | 1500.0 | Codeforces Round #621 (Div. 1 + Div. 2) Editorial | 1500 |
| 11296 | String Modification | brute force constructive algorithms implementation sortings strings | Statement | B | CodeCraft-20 (Div. 2) {1316} | PROGRAMMING | 1000.0 | Codecraft-20 (Div.2) Editorial | 1400 |
| 569 | Elementary! | brute force dp strings | Statement | F | April Fools Day Contest 2020 {1331} | PROGRAMMING | April Fools Day Contest 2020: editorial | ||
| 19889 | Codeforces Subsequences | brute force constructive algorithms greedy math strings | Statement | B | Codeforces Global Round 8 {1368} | PROGRAMMING | 1000.0 | Codeforces Global Round 8: editorial |