Review the problem statement from Codeforces (link will open a new tab). When you've matched your problem, go to the solutions.
Get exact match for tags using this format, eg: [u'brute force', 'dp']
Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 22547 | Second Order Statistics | brute force | Statement | A | Codeforces Beta Round 22 (Div. 2 Only) {22} | PROGRAMMING | Codeforces Beta Round #22 Tutorial | 1000 | |
| 87216 | IQ test | brute force | Statement | A | Codeforces Beta Round 25 (Div. 2 Only) {25} | PROGRAMMING | Codeforces Beta Round #25 Solution Analysis | 1300 | |
| 7122 | Spit Problem | brute force | Statement | A | Codeforces Beta Round 29 (Div. 2, Codeforces format) {29} | PROGRAMMING | My solution @ Round #29, [without Problem E] | 1000 | |
| 12629 | Reconnaissance | brute force | Statement | A | Codeforces Beta Round 32 (Div. 2, Codeforces format) {32} | PROGRAMMING | Beta Round 32 | 800 | |
| 2184 | Blinds | brute force | Statement | C | School Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules) {38} | PROGRAMMING | 1400 | ||
| 4054 | Martian Dollar | brute force | Statement | B | Codeforces Beta Round 40 (Div. 2) {41} | PROGRAMMING | Codeforces Beta Round #40 Mini-Tutorial | 1500 | |
| 780 | Safe | brute force | Statement | D | Codeforces Beta Round 44 (Div. 2) {47} | PROGRAMMING | Codeforces Beta Round #44: tutorial | 2100 | |
| 2874 | Smallest number | brute force | Statement | B | Codeforces Beta Round 51 {55} | PROGRAMMING | Round 51, A | 1600 | |
| 2042 | Trees | brute force | Statement | C | Codeforces Beta Round 54 (Div. 2) {58} | PROGRAMMING | Codeforces Beta Round #54 (Div.2) - разбор A-D | 1800 | |
| 311 | Synchrophasotron | brute force | Statement | C | Codeforces Beta Round 62 {68} | PROGRAMMING | 2200 | ||
| 54407 | Panoramix's Prediction | brute force | Statement | A | Codeforces Beta Round 69 (Div. 2 Only) {80} | PROGRAMMING | Codeforces Beta Round #69 tutorial | 900 | |
| 3026 | Clothes | brute force | Statement | A | Codeforces Beta Round 79 (Div. 2 Only) {102} | PROGRAMMING | 1300 | ||
| 192 | Lift and Throw | brute force | Statement | E | Codeforces Beta Round 81 {105} | PROGRAMMING | Tutorial | 2400 | |
| 1936 | Three Sons | brute force | Statement | D | School Regional Team Contest, Saratov, 2011 {120} | PROGRAMMING | Tutorial for school regional team contest of Saratov | 1400 | |
| 244 | Frames | brute force | Statement | D | Codeforces Round 108 (Div. 2) {152} | PROGRAMMING | 2500 | ||
| 76478 | I_love_\%username\% | brute force | Statement | A | Codeforces Round 109 (Div. 2) {155} | PROGRAMMING | Codeforces Round #109: editorial | 900 | |
| 3046 | Message | brute force | Statement | A | Codeforces Round 110 (Div. 1) {156} | PROGRAMMING | Codeforces Round 110 — Разбор задач | 1700 | |
| 7623 | Game Outcome | brute force | Statement | A | Codeforces Round 110 (Div. 2) {157} | PROGRAMMING | Codeforces Round 110 — Разбор задач | 1100 | |
| 505 | Large Refrigerator | brute force | Statement | D | VK Cup 2012 Round 2 {163} | PROGRAMMING | 2800 | ||
| 2182 | Encrypting Messages | brute force | Statement | D1 | ABBYY Cup 2.0 - Easy {177} | PROGRAMMING | 1200 | ||
| 1013 | Xor | brute force | Statement | B | Codeforces Round 122 (Div. 1) {193} | PROGRAMMING | Editoral Codeforces Round #122 | 2100 | |
| 818 | Brand New Easy Problem | brute force | Statement | B | Codeforces Round 127 (Div. 2) {202} | PROGRAMMING | 1700 | ||
| 35754 | System of Equations | brute force | Statement | A | Codeforces Round 131 (Div. 2) {214} | PROGRAMMING | Codeforces Round #131 Tutorial | 1000 | |
| 467 | Mad Joe | brute force | Statement | E | CROC-MBTU 2012, Final Round (Online version, Div. 2) {250} | PROGRAMMING | CROC-MBTU 2012, Final Round, Editorial | 2400 | |
| 87397 | Games | brute force | Statement | A | Codeforces Round 164 (Div. 2) {268} | PROGRAMMING | 800 | ||
| 140321 | Beautiful Year | brute force | Statement | A | Codeforces Round 166 (Div. 2) {271} | PROGRAMMING | editroal | 900 | |
| 1172 | Beautiful IP Addresses | brute force | Statement | C | Croc Champ 2013 - Round 1 {292} | PROGRAMMING | Чемпионат КРОК 2013 — Раунд 1 (Разбор задач) | 2000 | |
| 11211 | Sereja and Bottles | brute force | Statement | A | Codeforces Round 187 (Div. 2) {315} | PROGRAMMING | Codeforces Round #187 tutorial | 1400 | |
| 4655 | Perfect Pair | brute force | Statement | A | Codeforces Round 188 (Div. 1) {317} | PROGRAMMING | Analysis | 1600 | |
| 24116 | Playing with Dice | brute force | Statement | A | Codeforces Round 222 (Div. 2) {378} | PROGRAMMING | Codeforces Round #222 — Problem Analysis | 800 | |
| 392 | Word Folding | brute force | Statement | B | Rockethon 2014 {391} | PROGRAMMING | 5.0 | ||
| 189 | The Tournament | brute force | Statement | C1 | Rockethon 2014 {391} | PROGRAMMING | 4.0 | ||
| 214 | Supercollider | brute force | Statement | D1 | Rockethon 2014 {391} | PROGRAMMING | 3.0 | ||
| 881 | Elections | brute force | Statement | C | MemSQL Start[c]UP 2.0 - Round 2 {457} | PROGRAMMING | MemSQL Start[c]UP 2.0 Round 1 and 2 Editorials | 2100 | |
| 14305 | Giga Tower | brute force | Statement | A | Codeforces Round 278 (Div. 2) {488} | PROGRAMMING | Codeforces Round #278 Editorial | 1100 | |
| 7962 | Pasha and Pixels | brute force | Statement | A | Codeforces Round 288 (Div. 2) {508} | PROGRAMMING | 1200 | ||
| 3628 | Permutations | brute force | Statement | B1 | Rockethon 2015 {513} | PROGRAMMING | 16260 | 1500 | |
| 8053 | Far Relative’s Problem | brute force | Statement | B | Codeforces Round 343 (Div. 2) {629} | PROGRAMMING | Editorial of Codeforces Round #343 (Div.2) | 1200 | |
| 3554 | Shopping | brute force | Statement | B | Educational Codeforces Round 12 {665} | PROGRAMMING | 1400 | ||
| 8971 | Economy Game | brute force | Statement | B | Codeforces Round 357 (Div. 2) {681} | PROGRAMMING | 45425 | 1300 | |
| 7338 | Vicious Keyboard | brute force | Statement | A | Codeforces Round 409 (rated, Div. 2, based on VK Cup 2017 Round 2) {801} | PROGRAMMING | 1100 | ||
| 932 | Binary Blocks | brute force | Statement | A | IndiaHacks 2nd Elimination 2017 (unofficial, unrated mirror, ICPC rules) {838} | PROGRAMMING | 53736 | 1400 | |
| 10340 | ACM ICPC | brute force | Statement | A | Технокубок 2018 - Отборочный Раунд 3 {886} | PROGRAMMING | Editorial Codeforces Round 445 (and Technocup 2018 — Elimination Round 3) | 1100 | |
| 7202 | Chtholly's request | brute force | Statement | B | Codeforces Round 449 (Div. 2) {897} | PROGRAMMING | Codeforces Round #449 Editorial | 1300 | |
| 8522 | Magic Forest | brute force | Statement | B | Codeforces Round 461 (Div. 2) {922} | PROGRAMMING | 57605 | 1300 | |
| 648 | Binary Cards | brute force | Statement | E | Codeforces Round 469 (Div. 1) {949} | PROGRAMMING | 2700 | ||
| 2050 | A Map of the Cat | brute force | Statement | B | April Fools Contest 2018 {952} | PROGRAMMING | April Fools Day Contest 2018: editorial | 1800 | |
| 2910 | Encryption (easy) | brute force | Statement | C1 | Helvetic Coding Contest 2018 online mirror (teams allowed, unrated) {958} | PROGRAMMING | helvetic-coding-contest-2018-editorial.pdf | 1400 | |
| 147 | The Films | brute force | Statement | H | Codeforces Round 502 (in memory of Leopoldo Taravilse, Div. 1 + Div. 2) {1017} | PROGRAMMING | Разбор (англ.) | 3300 | |
| 525 | Make Symmetrical | brute force | Statement | F | AIM Tech Round 5 (rated, Div. 1 + Div. 2) {1028} | PROGRAMMING | 61493 | 2800 | |
| 14253 | Phone Numbers | brute force | Statement | A | Codeforces Round 513 by Barcelona Bootcamp (rated, Div. 1 + Div. 2) {1060} | PROGRAMMING | User editorial for Codeforces Round 513 by Barcelona Bootcamp (rated, Div. 1 + Div. 2) | 800 | |
| 127 | The very same Munchhausen | brute force | Statement | E | Codeforces Round 543 (Div. 1, based on Technocup 2019 Final Round) {1120} | PROGRAMMING | Разбор задач финала Технокубка 2019 и Codeforces Round #543 | 3000 | |
| 5448 | Painting the Fence | brute force | Statement | C | Educational Codeforces Round 61 (Rated for Div. 2) {1132} | PROGRAMMING | T | 1700 | |
| 1458 | Kanban Numbers | brute force | Statement | B | April Fools Day Contest 2019 {1145} | PROGRAMMING | 66327 | ||
| 18199 | Tokitsukaze and Enhancement | brute force | Statement | A | Codeforces Round 573 (Div. 2) {1191} | PROGRAMMING | 68314 | 700 | |
| 192 | Divide The Students | brute force | Statement | F | Codeforces Round 608 (Div. 2) {1271} | PROGRAMMING | 72247 | 3000 | |
| 16075 | Perform the Combo | brute force | Statement | C | Codeforces Round 624 (Div. 3) {1311} | PROGRAMMING | 74224 | 1300 |