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Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 1429 | Oranges and Apples | constructive algorithms sortings | Statement | C | Codeforces Beta Round 23 {23} | PROGRAMMING | Codeforces Beta Round #23 tutorial | 2500 | |
| 813 | Lucky Sorting | constructive algorithms sortings | Statement | D | Codeforces Beta Round 84 (Div. 1 Only) {109} | PROGRAMMING | Tutorial | 2000 | |
| 1079 | Before Exam | constructive algorithms implementation sortings | Statement | B | Codeforces Beta Round 90 {119} | PROGRAMMING | 1700 | ||
| 2469 | Queue | constructive algorithms greedy sortings | Statement | C | Codeforces Round 101 (Div. 2) {141} | PROGRAMMING | Codeforces Round #101 (Div. 2) Разбор Задач. | 1800 | |
| 1959 | Discounts | constructive algorithms greedy sortings | Statement | B | VK Cup 2012 Round 1 {161} | PROGRAMMING | 1700 | ||
| 9294 | Buggy Sorting | constructive algorithms greedy sortings | Statement | A | Codeforces Round 151 (Div. 2) {246} | PROGRAMMING | Codeforces Round #151 (Div. 2) Tutorial | 1000 | |
| 7104 | Cards with Numbers | constructive algorithms sortings | Statement | A | Codeforces Round 155 (Div. 2) {254} | PROGRAMMING | Codeforces Round #155 (Div. 2) — tutorial | 1300 | |
| 5655 | Ilya and Matrix | constructive algorithms greedy implementation sortings | Statement | C | Codeforces Round 186 (Div. 2) {313} | PROGRAMMING | Tutorial | 1400 | |
| 9006 | Difference Row | constructive algorithms implementation sortings | Statement | A | Codeforces Round 201 (Div. 2) {347} | PROGRAMMING | 1300 | ||
| 1583 | Mittens | constructive algorithms greedy sortings | Statement | C | Codeforces Round 217 (Div. 2) {370} | PROGRAMMING | 1800 | ||
| 2274 | Points and Segments (easy) | constructive algorithms sortings | Statement | A | Codeforces Round 245 (Div. 2) {430} | PROGRAMMING | Codeforces Round #245 — Editorial | 1600 | |
| 470 | Berserk Robot | constructive algorithms math sortings | Statement | G | Codeforces Round 300 {538} | PROGRAMMING | 3100 | ||
| 2453 | Happy Line | constructive algorithms greedy sortings | Statement | G | Looksery Cup 2015 {549} | PROGRAMMING | 2200 | ||
| 7200 | Pasha and Tea | constructive algorithms implementation math sortings | Statement | B | Codeforces Round 311 (Div. 2) {557} | PROGRAMMING | Codeforces Round #311 (Div.2) Editorial | 1500 | |
| 3482 | Points on Plane | constructive algorithms divide and conquer geometry greedy sortings | Statement | C | Codeforces Round 319 (Div. 1) {576} | PROGRAMMING | Editorial Codeforces Round #319 | 2300 | |
| 6295 | Qualifying Contest | constructive algorithms sortings | Statement | B | Codeforces Round 346 (Div. 2) {659} | PROGRAMMING | 1400 | ||
| 3661 | Money Transfers | constructive algorithms data structures greedy sortings | Statement | C | Codeforces Round 353 (Div. 2) {675} | PROGRAMMING | Tutorial | 2000 | |
| 7805 | Little Robber Girl's Zoo | constructive algorithms implementation sortings | Statement | B | Codeforces Round 359 (Div. 2) {686} | PROGRAMMING | 1200 | ||
| 2238 | Subordinates | constructive algorithms data structures graphs greedy sortings | Statement | E | Technocup 2017 - Elimination Round 2 {729} | PROGRAMMING | Technocup 2017 — Elimination Round 2 (and Codeforces Round 380) Editorial | 2000 | |
| 33171 | Mahmoud and a Triangle | constructive algorithms geometry greedy math number theory sortings | Statement | B | Codeforces Round 396 (Div. 2) {766} | PROGRAMMING | Codeforces round #396 editorial | 1100 | |
| 27706 | Oath of the Night's Watch | constructive algorithms sortings | Statement | A | Divide by Zero 2017 and Codeforces Round 399 (Div. 1 + Div. 2, combined) {768} | PROGRAMMING | Editorial Divide by Zero and Codeforces Round #399 (Div. 1+2, combined) | 1000 | |
| 11871 | Dishonest Sellers | constructive algorithms greedy sortings | Statement | C | Codeforces Round 402 (Div. 2) {779} | PROGRAMMING | 1200 | ||
| 1926 | Mike and distribution | constructive algorithms sortings | Statement | D | Codeforces Round 410 (Div. 2) {798} | PROGRAMMING | 2300 | ||
| 489 | Mike and code of a permutation | constructive algorithms data structures graphs sortings | Statement | E | Codeforces Round 410 (Div. 2) {798} | PROGRAMMING | 2700 | ||
| 6202 | Tea Party | constructive algorithms greedy sortings | Statement | C | Educational Codeforces Round 21 {808} | PROGRAMMING | 52010 | 1500 | |
| 10434 | An abandoned sentiment from past | constructive algorithms greedy implementation sortings | Statement | A | Codeforces Round 418 (Div. 2) {814} | PROGRAMMING | 1000 | ||
| 2778 | Train Hard, Win Easy | constructive algorithms greedy math sortings | Statement | E | Codeforces Round 519 by Botan Investments {1043} | PROGRAMMING | Codeforces Round #519 Editorial | 1900 | |
| 4190 | Magic Stones | constructive algorithms math sortings | Statement | E | Codeforces Global Round 1 {1110} | PROGRAMMING | The Editorial of the First Codeforces Global Round | 2200 | |
| 8993 | Yet Another Array Partitioning Task | constructive algorithms greedy sortings | Statement | B | Codeforces Round 538 (Div. 2) {1114} | PROGRAMMING | Codeforces Round #538 (Div. 2) Editorial | 1500 | |
| 7729 | Nastya Is Transposing Matrices | constructive algorithms sortings | Statement | C | Codeforces Round 546 (Div. 2) {1136} | PROGRAMMING | Editorial of Round #546(Div.2) | 1500 | |
| 15434 | Two Shuffled Sequences | constructive algorithms sortings | Statement | C | Codeforces Round 550 (Div. 3) {1144} | PROGRAMMING | 66307 | 1100 | |
| 5317 | Crazy Diamond | constructive algorithms sortings | Statement | C | Codeforces Global Round 3 {1148} | PROGRAMMING | Codeforces Global Round 3 Editorial | 1700 | |
| 1953 | Permutation recovery | constructive algorithms data structures dfs and similar graphs greedy math sortings | Statement | C | Codeforces Round 559 (Div. 1) {1158} | PROGRAMMING | 66993 | 2300 | |
| 17766 | Ehab Fails to Be Thanos | constructive algorithms greedy sortings | Statement | A | Codeforces Round 563 (Div. 2) {1174} | PROGRAMMING | Codeforces round #563 editorial | 1000 | |
| 3591 | Matching vs Independent Set | constructive algorithms graphs greedy sortings | Statement | C | Codeforces Round 576 (Div. 1) {1198} | PROGRAMMING | E | 2200 | |
| 9311 | Harmonious Graph | constructive algorithms dfs and similar ds graphs greedy sortings | Statement | D | Codeforces Round 600 (Div. 2) {1253} | PROGRAMMING | Editorial | 1700 | |
| 4699 | Strange Device | constructive algorithms interactive math sortings | Statement | D | Good Bye 2019 {1270} | PROGRAMMING | Разбор Goodbye 2019 | 1900 | |
| 7532 | String Coloring (easy version) | constructive algorithms dp graphs greedy sortings | Statement | E1 | Codeforces Round 617 (Div. 3) {1296} | PROGRAMMING | Codeforces Round #617 (Div. 3) Editorial | 1800 | |
| 27280 | Bogosort | constructive algorithms sortings | Statement | B | Educational Codeforces Round 83 (Rated for Div. 2) {1312} | PROGRAMMING | 74640 | ||
| 1715 | Drazil Likes Heap | constructive algorithms data structures greedy implementation sortings | Statement | C | Codeforces Round 631 (Div. 1) - Thanks, Denis aramis Shitov! {1329} | PROGRAMMING | 1500.0 | Codeforces Round #631 Editorial | 2400 |
| 26561 | Sorted Adjacent Differences | constructive algorithms sortings | Statement | B | Codeforces Round 633 (Div. 2) {1339} | PROGRAMMING | 750.0 | Codeforces Round #633 Editorial | |
| 18230 | Constructing the Array | constructive algorithms data structures sortings | Statement | D | Codeforces Round 642 (Div. 3) {1353} | PROGRAMMING | Codeforces Round #642 (Div. 3) Editorial | 1600 | |
| 1236 | Summoning Minions | constructive algorithms dp flows graph matchings greedy sortings | Statement | F | Educational Codeforces Round 87 (Rated for Div. 2) {1354} | PROGRAMMING | 77593 | 2500 | |
| 33055 | Similar Pairs | constructive algorithms graph matchings greedy sortings | Statement | C | Codeforces Round 644 (Div. 3) {1360} | PROGRAMMING | Codeforces Round #644 (Div. 3) Editorial | 1100 | |
| 8443 | Johnny and Contribution | constructive algorithms graphs greedy sortings | Statement | A | Codeforces Round 647 (Div. 1) - Thanks, Algo Muse! {1361} | PROGRAMMING | 500.0 | Codeforces Round #647 Editorial | 1700 |
| 4460 | Swaps Again | constructive algorithms implementation sortings | Statement | F | Codeforces Round 648 (Div. 2) {1365} | PROGRAMMING | 2500.0 | Editorial — Codeforces Round #648 | 2100 |
| 8365 | Task On The Board | constructive algorithms greedy implementation sortings | Statement | D | Codeforces Round 650 (Div. 3) {1367} | PROGRAMMING | Codeforces Round #650 (Div. 3) Editorial |