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Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 22908 | Spreadsheet | implementation math | Statement | B | Codeforces Beta Round 1 {1} | PROGRAMMING | 85 | 1700 | |
| 1726 | Follow Traffic Rules | implementation math | Statement | D | Codeforces Beta Round 5 {5} | PROGRAMMING | C, D и E с CBR5 - разбор | 2100 | |
| 7854 | Numbers | implementation math | Statement | A | Codeforces Beta Round 13 {13} | PROGRAMMING | Codeforces Beta Round #13 editorial | 1200 | |
| 1358 | Intersection | implementation math | Statement | B | Codeforces Alpha Round 21 (Codeforces format) {21} | PROGRAMMING | 2300 | ||
| 253 | Berland Square | implementation math | Statement | C | Codeforces Beta Round 39 {40} | PROGRAMMING | codeforces #39 | 2200 | |
| 3468 | Flea travel | implementation math | Statement | A | Codeforces Beta Round 51 {55} | PROGRAMMING | Round 51, A | 1300 | |
| 1824 | Harry Potter and Three Spells | implementation math | Statement | A | Codeforces Beta Round 60 {65} | PROGRAMMING | 1800 | ||
| 167698 | Young Physicist | implementation math | Statement | A | Codeforces Beta Round 63 (Div. 2) {69} | PROGRAMMING | Analysis Codeforces Beta Round #63 (Div. 2) | 1100 | |
| 4554 | Progress Bar | implementation math | Statement | B | Codeforces Beta Round 65 (Div. 2) {71} | PROGRAMMING | Разбор задач Codeforces Beta Round #65 (Div. 2) | 1400 | |
| 1718 | Points | implementation math | Statement | E | All-Ukrainian School Olympiad in Informatics {76} | PROGRAMMING | All-Ukrainian School Olympiad in Informatics: editorial (A,B,C,D,E,F) | 1700 | |
| 30365 | Double Cola | implementation math | Statement | A | Yandex.Algorithm 2011: Qualification 2 {82} | PROGRAMMING | 1889 | 1100 | |
| 5409 | Trains | implementation math | Statement | A | Codeforces Beta Round 73 (Div. 1 Only) {87} | PROGRAMMING | 1500 | ||
| 18939 | Chips | implementation math | Statement | A | Codeforces Beta Round 75 (Div. 2 Only) {92} | PROGRAMMING | Analysis Codeforces Beta Round #75 | 800 | |
| 703 | Vectors | implementation math | Statement | C | Codeforces Beta Round 79 (Div. 1 Only) {101} | PROGRAMMING | Codeforces Beta Round 79, editoral | 2100 | |
| 4174 | Petya and Square | implementation math | Statement | B | Codeforces Beta Round 85 (Div. 2 Only) {112} | PROGRAMMING | Разбор CFBR #85 Div. 1 C, D | 1300 | |
| 2026 | Elevator | implementation math | Statement | A | Codeforces Beta Round 88 {117} | PROGRAMMING | 1400 | ||
| 3679 | Winnie-the-Pooh and honey | implementation math | Statement | C | School Regional Team Contest, Saratov, 2011 {120} | PROGRAMMING | Tutorial for school regional team contest of Saratov | 1100 | |
| 7053 | Opposites Attract | implementation math | Statement | B | Codeforces Beta Round 95 (Div. 2) {131} | PROGRAMMING | 1300 | ||
| 4878 | Ternary Logic | implementation math | Statement | B | Codeforces Beta Round 97 (Div. 2) {136} | PROGRAMMING | Codeforces Beta Round #97: editorial | 1200 | |
| 1310 | Wallpaper | implementation math | Statement | B | Codeforces Beta Round 99 (Div. 2) {139} | PROGRAMMING | 1600 | ||
| 5509 | Escape | implementation math | Statement | B | Codeforces Round 105 (Div. 2) {148} | PROGRAMMING | 1500 | ||
| 74532 | Soft Drinking | implementation math | Statement | A | Codeforces Round 107 (Div. 2) {151} | PROGRAMMING | Codeforces Round #107. Tutorial. | 900 | |
| 10614 | Wizards and Demonstration | implementation math | Statement | A | Codeforces Round 114 (Div. 2) {168} | PROGRAMMING | 1000 | ||
| 2298 | Rock-Paper-Scissors | implementation math | Statement | A | Croc Champ 2012 - Round 1 {173} | PROGRAMMING | 1300 | ||
| 9907 | Exams | implementation math | Statement | A | Codeforces Round 122 (Div. 2) {194} | PROGRAMMING | Editoral Codeforces Round #122 | 1000 | |
| 3156 | About Bacteria | implementation math | Statement | A | Codeforces Round 125 (Div. 1) {198} | PROGRAMMING | Solutions for Codeforces Round #125 | 1700 | |
| 117886 | Drinks | implementation math | Statement | B | Codeforces Round 126 (Div. 2) {200} | PROGRAMMING | Editorial of Codeforces Round #126 (Div. 2) | 700 | |
| 5022 | Tiling with Hexagons | implementation math | Statement | A | Codeforces Round 133 (Div. 2) {216} | PROGRAMMING | Editorial for Codeforces Round #133 | 1300 | |
| 15298 | Little Elephant and Function | implementation math | Statement | A | Codeforces Round 136 (Div. 2) {221} | PROGRAMMING | Codeforces Round #136 — Editorial | 1000 | |
| 42900 | Perfect Permutation | implementation math | Statement | A | Codeforces Round 144 (Div. 2) {233} | PROGRAMMING | Editorial for Codeforces Round #144 | 800 | |
| 1276 | Playing with Permutations | implementation math | Statement | B | Codeforces Round 153 (Div. 1) {251} | PROGRAMMING | 1900 | ||
| 14849 | Adding Digits | implementation math | Statement | A | Codeforces Round 158 (Div. 2) {260} | PROGRAMMING | Codeforces Round #158 (Div. 2) Tutorial | 1400 | |
| 32627 | Buttons | implementation math | Statement | B | Codeforces Round 164 (Div. 2) {268} | PROGRAMMING | Codeforces Round #164 (Div. 2) — Разбор задач | 1000 | |
| 24759 | Dima and Friends | implementation math | Statement | A | Codeforces Round 167 (Div. 2) {272} | PROGRAMMING | Codeforces Round #167 tutorial | 1000 | |
| 4035 | Dima and Sequence | implementation math | Statement | B | Codeforces Round 167 (Div. 2) {272} | PROGRAMMING | Codeforces Round #167 tutorial | 1400 | |
| 2307 | Polo the Penguin and XOR operation | implementation math | Statement | C | Codeforces Round 177 (Div. 1) {288} | PROGRAMMING | Codeforces Round #177, editorial | 1900 | |
| 23789 | Shaass and Oskols | implementation math | Statement | A | Codeforces Round 178 (Div. 2) {294} | PROGRAMMING | Codeforces Round #178 Editorial | 900 | |
| 1347 | Rectangle Puzzle II | implementation math | Statement | B | Codeforces Round 183 (Div. 1) {303} | PROGRAMMING | 1900 | ||
| 10119 | Vasily the Bear and Triangle | implementation math | Statement | A | Codeforces Round 195 (Div. 2) {336} | PROGRAMMING | Tutorial Codeforces Round #195 (Div. 2) | 1100 | |
| 18594 | Domino | implementation math | Statement | A | Codeforces Round 205 (Div. 2) {353} | PROGRAMMING | Разбор задач Codeforces Round #205 (Div. 2) | 1300 | |
| 1933 | Xenia and Hamming | implementation math | Statement | B | Codeforces Round 207 (Div. 1) {356} | PROGRAMMING | Codeforces Round #207: разбор задач | 2000 | |
| 9356 | Lever | implementation math | Statement | A | Codeforces Round 221 (Div. 2) {376} | PROGRAMMING | Codeforces Round #221 Tutorial | 1000 | |
| 2902 | Inna and Huge Candy Matrix | implementation math | Statement | C | Codeforces Round 234 (Div. 2) {400} | PROGRAMMING | 1500 | ||
| 16320 | Vanya and Cards | implementation math | Statement | A | Codeforces Round 235 (Div. 2) {401} | PROGRAMMING | Codeforces Round #235 (Div. 2) — Tutorial | 900 | |
| 2934 | Marathon | implementation math | Statement | B | Codeforces Round 237 (Div. 2) {404} | PROGRAMMING | Codeforces Round #237 (Div. 2) Editorial | 1500 | |
| 4676 | Unusual Product | implementation math | Statement | C | Codeforces Round 238 (Div. 2) {405} | PROGRAMMING | 1600 | ||
| 3056 | Om Nom and Spiders | implementation math | Statement | B | Zepto Code Rush 2014 {436} | PROGRAMMING | 1400 | ||
| 26465 | Jzzhu and Sequences | implementation math | Statement | B | Codeforces Round 257 (Div. 2) {450} | PROGRAMMING | Codeforces Round #257 Editorial | 1400 | |
| 44312 | Dreamoon and Stairs | implementation math | Statement | A | Codeforces Round 272 (Div. 2) {476} | PROGRAMMING | Editorial | 1100 | |
| 594 | Strange Sorting | implementation math | Statement | C | Codeforces Round 276 (Div. 1) {484} | PROGRAMMING | 2600 | ||
| 120555 | Calculating Function | implementation math | Statement | A | Codeforces Round 277 (Div. 2) {486} | PROGRAMMING | Codeforces Round #277(Div. 2) Editorial | 1100 | |
| 14480 | Playing with Paper | implementation math | Statement | A | Codeforces Round 296 (Div. 2) {527} | PROGRAMMING | Codeforces Round #296 Editorial | 1100 | |
| 9594 | Vanya and Table | implementation math | Statement | A | Codeforces Round 308 (Div. 2) {552} | PROGRAMMING | Codeforces #308 (Div. 2) Editorial | 1100 | |
| 15438 | Vanya and Books | implementation math | Statement | B | Codeforces Round 308 (Div. 2) {552} | PROGRAMMING | Codeforces #308 (Div. 2) Editorial | 1300 | |
| 4814 | Music | implementation math | Statement | A | Codeforces Round 315 (Div. 2) {569} | PROGRAMMING | Codeforces Round #315 Editorial | 1500 | |
| 13092 | Luxurious Houses | implementation math | Statement | B | Codeforces Round 322 (Div. 2) {581} | PROGRAMMING | Codeforces Round #322 (Div.2) Editorial | 1200 | |
| 71911 | Vasya the Hipster | implementation math | Statement | A | Codeforces Round 322 (Div. 2) {581} | PROGRAMMING | Codeforces Round #322 (Div.2) Editorial | 700 | |
| 14578 | Wizards' Duel | implementation math | Statement | A | Codeforces Round 327 (Div. 2) {591} | PROGRAMMING | 900 | ||
| 9371 | Saitama Destroys Hotel | implementation math | Statement | A | Codeforces Round 336 (Div. 2) {608} | PROGRAMMING | Codeforces Round #336 Editorial | 1100 | |
| 6659 | Load Balancing | implementation math | Statement | C | Educational Codeforces Round 3 {609} | PROGRAMMING | Editorial | 1500 | |
| 7121 | HDD is Outdated Technology | implementation math | Statement | B | Educational Codeforces Round 4 {612} | PROGRAMMING | 22299 | 1200 | |
| 6924 | Gena's Code | implementation math | Statement | B | Codeforces Round 339 (Div. 2) {614} | PROGRAMMING | Tutorial | 1400 | |
| 13265 | Professor GukiZ's Robot | implementation math | Statement | A | Educational Codeforces Round 6 {620} | PROGRAMMING | Editorial of Educational Codeforces Round 6 | 1000 | |
| 9413 | Infinite Sequence | implementation math | Statement | A | Educational Codeforces Round 7 {622} | PROGRAMMING | Editorial of Educational Codeforces Round 7 | 1100 | |
| 5424 | Guest From the Past | implementation math | Statement | A | Codeforces Round 342 (Div. 2) {625} | PROGRAMMING | Codeforces Round #342 (Div. 2) : editorial | 1700 | |
| 3607 | Cracking the Code | implementation math | Statement | L | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1700 | |
| 4781 | Gabriel and Caterpillar | implementation math | Statement | A | Educational Codeforces Round 10 {652} | PROGRAMMING | Editorial of Educational Codeforces Round 10 | 1400 | |
| 15867 | Round House | implementation math | Statement | A | Codeforces Round 346 (Div. 2) {659} | PROGRAMMING | Editorial for Codeforces Round #346 (Div. 2) | 1100 | |
| 5522 | Pyramid of Glasses | implementation math math | Statement | B | Codeforces Round 354 (Div. 2) {676} | PROGRAMMING | Editorial | 1500 | |
| 7665 | Vanya and Food Processor | implementation math | Statement | B | Codeforces Round 355 (Div. 2) {677} | PROGRAMMING | Codeforces Round #355 (Div. 2) Editorial | 1400 | |
| 13363 | Johny Likes Numbers | implementation math | Statement | A | Educational Codeforces Round 13 {678} | PROGRAMMING | Editorial | 1000 | |
| 12821 | Pineapple Incident | implementation math | Statement | A | Codeforces Round 362 (Div. 2) {697} | PROGRAMMING | 1000 | ||
| 5680 | Mishka and trip | implementation math | Statement | B | Codeforces Round 365 (Div. 2) {703} | PROGRAMMING | Codeforces Round #365 (Div. 2) Editorial | 1400 | |
| 11909 | Memory and Crow | implementation math | Statement | A | Codeforces Round 370 (Div. 2) {712} | PROGRAMMING | Codeforces Round #370 Editorial | 900 | |
| 10798 | Meeting of Old Friends | implementation math | Statement | A | Codeforces Round 371 (Div. 2) {714} | PROGRAMMING | Codeforces Round #371 Editorial | 1100 | |
| 5149 | Food on the Plane | implementation math | Statement | B | Canada Cup 2016 {725} | PROGRAMMING | 1200 | ||
| 21566 | Compote | implementation math | Statement | A | Codeforces Round 386 (Div. 2) {746} | PROGRAMMING | Codeforces Round #386 (Div.2) Editorial | 800 | |
| 9015 | Santa Claus and a Place in a Class | implementation math | Statement | A | Technocup 2017 - Elimination Round 3 {748} | PROGRAMMING | Codeforces Round 389 (Div.2) Editorial | 900 | |
| 61652 | Holiday Of Equality | implementation math | Statement | A | Codeforces Round 392 (Div. 2) {758} | PROGRAMMING | Codeforces Round #392 (Div. 2) Editorial | 700 | |
| 8214 | Petr and a calendar | implementation math | Statement | A | Codeforces Round 393 (Div. 2) (8VC Venture Cup 2017 - Final Round Div. 2 Edition) {760} | PROGRAMMING | 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial | 900 | |
| 9028 | Neverending competitions | implementation math | Statement | A | Codeforces Round 397 by Kaspersky Lab and Barcelona Bootcamp (Div. 1 + Div. 2 combined) {765} | PROGRAMMING | Codeforces Round #397 Editorial | 900 | |
| 9336 | Anastasia and pebbles | implementation math | Statement | A | Codeforces Round 407 (Div. 2) {789} | PROGRAMMING | Codeforces Round #407(Div.1 + Div.2) Editorial | 1100 | |
| 6836 | Oleg and shares | implementation math | Statement | A | Tinkoff Challenge - Elimination Round {793} | PROGRAMMING | 1000 | ||
| 8847 | Straight <<A>> | implementation math | Statement | A | Codeforces Round 415 (Div. 2) {810} | PROGRAMMING | 1000 | ||
| 7023 | Diplomas and Certificates | implementation math | Statement | A | Educational Codeforces Round 24 {818} | PROGRAMMING | 52991 | 1000 | |
| 9788 | Arpa and a research in Mexican wave | implementation math | Statement | A | Codeforces Round 432 (Div. 2, based on IndiaHacks Final Round 2017) {851} | PROGRAMMING | Codeforces Round #432 editorial | 800 | |
| 16290 | Rounding | implementation math | Statement | A | Codeforces Round 451 (Div. 2) {898} | PROGRAMMING | Codeforces Round #451 (Div.2) Editorial | 800 | |
| 21389 | Modular Exponentiation | implementation math | Statement | A | Hello 2018 {913} | PROGRAMMING | Tutorial | 1000 | |
| 3813 | 2-3-numbers | implementation math | Statement | A | VK Cup 2018 - Wild-card Round 1 {926} | PROGRAMMING | Разбор VK Cup 2018 — Уайлд-кард Раунд 1 | 1300 | |
| 3356 | Laboratory Work | implementation math | Statement | C | Codeforces Round 468 (Div. 2, based on Technocup 2018 Final Round) {931} | PROGRAMMING | 1700 | ||
| 15354 | Left-handers, Right-handers and Ambidexters | implementation math | Statement | A | Codeforces Round 469 (Div. 2) {950} | PROGRAMMING | 58291 | 900 | |
| 5728 | Lara Croft and the New Game | implementation math | Statement | B | Educational Codeforces Round 43 (Rated for Div. 2) {976} | PROGRAMMING | 59195 | 1300 | |
| 10442 | Links and Pearls | implementation math | Statement | A | Codeforces Round 480 (Div. 2) {980} | PROGRAMMING | Tutorial | 900 | |
| 4555 | Finite or not? | implementation math | Statement | A | Codeforces Round 483 (Div. 1) [Thanks, Botan Investments and Victor Shaburov!] {983} | PROGRAMMING | Codeforces Round #483 [Thanks, Botan Investments and Victor Shaburov!] Editoral | 1700 | |
| 10621 | Commentary Boxes | implementation math | Statement | A | Educational Codeforces Round 45 (Rated for Div. 2) {990} | PROGRAMMING | Educational Codeforces Round 45 Editorial | 1000 | |
| 9164 | The Bits | implementation math | Statement | B | Codeforces Round 502 (in memory of Leopoldo Taravilse, Div. 1 + Div. 2) {1017} | PROGRAMMING | Разбор (англ.) | 1200 | |
| 8395 | Numbers on the Chessboard | implementation math | Statement | B | Educational Codeforces Round 49 (Rated for Div. 2) {1027} | PROGRAMMING | Educational Codeforces Round 49 Editorial | 1300 | |
| 3891 | Concatenated Multiples | implementation math | Statement | D | Codeforces Round 506 (Div. 3) {1029} | PROGRAMMING | Codeforces Round #506 (Div. 3) Editorial | 2100 | |
| 12913 | Golden Plate | implementation math | Statement | A | Technocup 2019 - Elimination Round 2 {1031} | PROGRAMMING | Codeforces Round #517 and Technocup 2019 Elimination Round 2 Editorial | 700 | |
| 10821 | Elections | implementation math | Statement | A | Codeforces Round 519 by Botan Investments {1043} | PROGRAMMING | Codeforces Round #519 Editorial | 800 |