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24068 Anton and currency you all know greedy math strings Statement B Codeforces Round 288 (Div. 2) {508} PROGRAMMING 16048 1300
10001 Painting Pebbles constructive algorithms greedy implementation Statement B Codeforces Round 289 (Div. 2, ACM ICPC Rules) {509} PROGRAMMING Tutorial CodeForces Round 289 (Div.2) (Second Winter Computer Camp Selection 2015) 1300
2413 Sums of Digits dp greedy implementation Statement C Codeforces Round 289 (Div. 2, ACM ICPC Rules) {509} PROGRAMMING Tutorial CodeForces Round 289 (Div.2) (Second Winter Computer Camp Selection 2015) 2000
72827 Chewbaсca and Number greedy implementation Statement A Codeforces Round 291 (Div. 2) {514} PROGRAMMING Codeforces Round #291 (Div. 2) Editorial 1200
28884 Drazil and Factorial greedy math sortings Statement C Codeforces Round 292 (Div. 2) {515} PROGRAMMING Codeforces Round #292 Editorial 1400
8419 Tanya and Postcard greedy implementation strings Statement B Codeforces Round 293 (Div. 2) {518} PROGRAMMING Codeforces Round #293 (Div.2) Editorial 1500
1064 Arthur and Questions greedy implementation math ternary search Statement E Codeforces Round 293 (Div. 2) {518} PROGRAMMING 2400
20766 A and B and Team Training greedy implementation math number theory Statement C Codeforces Round 294 (Div. 2) {519} PROGRAMMING Editorial 1300
63618 Two Buttons dfs and similar graphs greedy implementation math shortest paths Statement B Codeforces Round 295 (Div. 2) {520} PROGRAMMING Codeforces Round #295 Editorial (now with bonuses!) 1400
1671 Cubes games greedy implementation Statement D Codeforces Round 295 (Div. 2) {520} PROGRAMMING Codeforces Round #295 Editorial (now with bonuses!) 2400
1007 Social Network greedy two pointers Statement D VK Cup 2015 - Round 1 {524} PROGRAMMING 2100
599 And Yet Another Bracket Sequence data structures greedy hashing string suffix structures strings Statement F VK Cup 2015 - Round 1 {524} PROGRAMMING VK Cup Round 1 (+ online mirror) editorial 2700
16507 Vitaliy and Pie greedy hashing strings Statement A Codeforces Round 297 (Div. 2) {525} PROGRAMMING Codeforces Round #297 (Div.2) Editorial 1200
10295 Pasha and String constructive algorithms greedy math strings Statement B Codeforces Round 297 (Div. 2) {525} PROGRAMMING Codeforces Round #297 (Div.2) Editorial 1500
6086 Ilya and Sticks greedy math sortings Statement C Codeforces Round 297 (Div. 2) {525} PROGRAMMING Codeforces Round #297 (Div.2) Editorial 1600
2010 Arthur and Walls constructive algorithms data structures graphs greedy shortest paths Statement D Codeforces Round 297 (Div. 2) {525} PROGRAMMING Codeforces Round #297 (Div.2) Editorial 2300
4726 Om Nom and Dark Park dfs and similar greedy implementation Statement B ZeptoLab Code Rush 2015 {526} PROGRAMMING ZeptoLab Code Rush 2015 — Editorial 1500
2658 Om Nom and Candies brute force greedy math Statement C ZeptoLab Code Rush 2015 {526} PROGRAMMING ZeptoLab Code Rush 2015 — Editorial 2000
866 Spiders Evil Plan greedy trees Statement G ZeptoLab Code Rush 2015 {526} PROGRAMMING ZeptoLab Code Rush 2015 — Editorial 3300
5096 Clique Problem data structures dp greedy implementation sortings Statement D Codeforces Round 296 (Div. 2) {527} PROGRAMMING Codeforces Round #296 Editorial 2100
1000 Group Photo 2 (online mirror version) brute force greedy sortings Statement B VK Cup 2015 - Round 1 (unofficial online mirror, Div. 1 only) {529} PROGRAMMING VK Cup Round 1 (+ online mirror) editorial 1900
2444 Board Game games greedy implementation math Statement C VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only) {533} PROGRAMMING Разбор VK Cup Round 2 1700
2433 Correcting Mistakes constructive algorithms dp greedy hashing strings two pointers Statement E VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only) {533} PROGRAMMING Разбор VK Cup Round 2 1800
489 Berland Miners binary search data structures dfs and similar greedy trees Statement A VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only) {533} PROGRAMMING 3000
11422 Covered Path dp greedy math Statement B Codeforces Round 298 (Div. 2) {534} PROGRAMMING 1400
395 Berland Local Positioning System constructive algorithms greedy hashing implementation Statement E Codeforces Round 298 (Div. 2) {534} PROGRAMMING 2600
3997 Tavas and Karafs binary search greedy math Statement C Codeforces Round 299 (Div. 2) {535} PROGRAMMING Codeforces Round #299 Editorial 1900
4803 Tavas and Malekas greedy hashing string suffix structures strings Statement D Codeforces Round 299 (Div. 2) {535} PROGRAMMING Codeforces Round #299 Editorial 2100
19429 Quasi Binary constructive algorithms dp greedy implementation Statement B Codeforces Round 300 {538} PROGRAMMING Codeforces Round #300 Editorial (+challenges) 1400
6149 Tourist's Notes binary search brute force greedy implementation math Statement C Codeforces Round 300 {538} PROGRAMMING Codeforces Round #300 Editorial (+challenges) 1600
4997 School Marks greedy implementation Statement B Codeforces Round 301 (Div. 2) {540} PROGRAMMING Tutorial 1700
29859 Queue greedy implementation sortings Statement D Codeforces Round 303 (Div. 2) {545} PROGRAMMING Codeforces Round #303 (Div.2) editorial 1400
5660 Paths and Trees graphs greedy shortest paths Statement E Codeforces Round 303 (Div. 2) {545} PROGRAMMING Codeforces Round #303 (Div.2) editorial 2100
18709 Soldier and Badges brute force greedy implementation sortings Statement B Codeforces Round 304 (Div. 2) {546} PROGRAMMING Codeforces Round #304 (Div.2) editorial 1300
2754 Mike and Frog brute force greedy implementation math Statement A Codeforces Round 305 (Div. 1) {547} PROGRAMMING Codeforces Round #305 Editorial 1900
9055 Mike and Fun brute force dp greedy implementation Statement B Codeforces Round 305 (Div. 2) {548} PROGRAMMING Codeforces Round #305 Editorial 1400
2257 Haar Features greedy implementation Statement D Looksery Cup 2015 {549} PROGRAMMING Looksery Cup 2015 Editorial 1800
2660 Happy Line constructive algorithms greedy sortings Statement G Looksery Cup 2015 {549} PROGRAMMING Looksery Cup 2015 Editorial 2200
44090 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
1502 Brackets in Implications constructive algorithms greedy implementation math Statement E Codeforces Round 306 (Div. 2) {550} PROGRAMMING Codeforces Round #306 (Div. 2) Editorial 2300
5884 Vanya and Scales brute force dp greedy math meet-in-the-middle number theory Statement C Codeforces Round 308 (Div. 2) {552} PROGRAMMING Codeforces #308 (Div. 2) Editorial 1800
1744 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
2275 Kyoya and Permutation binary search combinatorics constructive algorithms greedy implementation math Statement B Codeforces Round 309 (Div. 1) {553} PROGRAMMING Codeforces Round #309 Editorial 2200
11016 Ohana Cleans Up brute force greedy strings Statement B Codeforces Round 309 (Div. 2) {554} PROGRAMMING Codeforces Round #309 Editorial 1200
4097 Case of Fugitive data structures greedy sortings Statement B Codeforces Round 310 (Div. 1) {555} PROGRAMMING Codeforces Round #310 Editorial 2100
8525 Ilya and Diplomas greedy implementation math Statement A Codeforces Round 311 (Div. 2) {557} PROGRAMMING Codeforces Round #311 (Div.2) Editorial 1200
4230 Arthur and Table brute force data structures dp greedy math sortings Statement C Codeforces Round 311 (Div. 2) {557} PROGRAMMING Codeforces Round #311 (Div.2) Editorial 1900
4220 Amr and Chemistry brute force graphs greedy math shortest paths Statement C Codeforces Round 312 (Div. 2) {558} PROGRAMMING Codeforces Round #312 (Div. 2) Editorial 2000
36165 Lineland Mail greedy implementation Statement A Codeforces Round #Pi (Div. 2) {567} PROGRAMMING Editorial Codeforces Round #Pi 1000
5275 One-Dimensional Battle Ships binary search data structures greedy sortings Statement D Codeforces Round #Pi (Div. 2) {567} PROGRAMMING Editorial Codeforces Round #Pi 1800
7535 Inventory greedy math Statement B Codeforces Round 315 (Div. 2) {569} PROGRAMMING Codeforces Round #315 Editorial 1200
16928 Simple Game constructive algorithms games greedy implementation math Statement B Codeforces Round 316 (Div. 2) {570} PROGRAMMING Codeforces Round #316 Editorial 1300
2834 Minimization dp greedy sortings Statement B Codeforces Round 317 [AimFund Thanks-Round] (Div. 1) {571} PROGRAMMING Codeforces Round #317 [AimFund Thanks-Round] Editorial 2300
9054 Order Book data structures greedy implementation sortings Statement B Codeforces Round 317 [AimFund Thanks-Round] (Div. 2) {572} PROGRAMMING Codeforces Round #317 [AimFund Thanks-Round] Editorial 1400
9597 Bear and Elections greedy implementation Statement A Codeforces Round 318 [RussianCodeCup Thanks-Round] (Div. 2) {574} PROGRAMMING Codeforces Round #318 [RussianCodeCup Thanks-Round] Editorial 1200
1259 Bribes dfs and similar graphs trees Statement B Bubble Cup 8 - Finals [Online Mirror] {575} PROGRAMMING Bubble Cup finals 2015 Results and Editorial 2300
1925 Invariance of Tree constructive algorithms dfs and similar greedy trees Statement B Codeforces Round 319 (Div. 1) {576} PROGRAMMING Editorial Codeforces Round #319 2300
4266 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
8378 GCD Table constructive algorithms greedy number theory Statement A Codeforces Round 323 (Div. 1) {582} PROGRAMMING Codeforces Round #323 Editorial 1700
9003 Robot's Task greedy implementation Statement B Codeforces Round 323 (Div. 2) {583} PROGRAMMING Codeforces Round #323 Editorial 1200
6547 Marina and Vasya constructive algorithms greedy strings Statement C Codeforces Round 324 (Div. 2) {584} PROGRAMMING Tutorial 1700
1498 Anton and Ira constructive algorithms greedy math Statement E Codeforces Round 324 (Div. 2) {584} PROGRAMMING Tutorial 2400
760 Edo and Magnets brute force greedy implementation two pointers Statement C Codeforces Round 330 (Div. 1) {594} PROGRAMMING Codeforces Round #330 (Div.1 + Div.2) Editorial 2700
10914 Wilbur and Array greedy implementation Statement B Codeforces Round 331 (Div. 2) {596} PROGRAMMING Codeforces Round #331 Editorial 1200
2337 Wilbur and Points combinatorics greedy sortings Statement C Codeforces Round 331 (Div. 2) {596} PROGRAMMING Codeforces Round #331 Editorial 1700
5722 Restaurant dp greedy sortings Statement B Testing Round 12 {597} PROGRAMMING 1600
7157 Make Palindrome constructive algorithms greedy strings Statement C Educational Codeforces Round 2 {600} PROGRAMMING Editorial 1800
8288 Alternative Thinking dp greedy math Statement A Codeforces Round 334 (Div. 1) {603} PROGRAMMING Codeforces Round #334 Bonus Editorial: More Ideas on Div. 1 E 1600
3197 Gadgets for dollars and pounds binary search greedy two pointers Statement D Educational Codeforces Round 3 {609} PROGRAMMING 2000
19540 Флеш-карты greedy implementation sortings Statement A Educational Codeforces Round 3 {609} PROGRAMMING Editorial 800
916 New Year and Three Musketeers data structures greedy sortings Statement E Good Bye 2015 {611} PROGRAMMING Tutorial 2300
4406 The Union of k-Segments greedy sortings Statement D Educational Codeforces Round 4 {612} PROGRAMMING 22299 1900
2486 Skills binary search brute force dp greedy sortings two pointers Statement B Codeforces Round 339 (Div. 1) {613} PROGRAMMING Tutorial 2200
2468 Running Track dp greedy strings trees Statement C Codeforces Round 338 (Div. 2) {615} PROGRAMMING Codeforces Round #338 (Div. 2) editorial 1900
1915 Hamiltonian Spanning Tree dfs and similar dp graph matchings greedy trees Statement D Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) {618} PROGRAMMING Wunder Fund Round 2016 Editorials 2200
2485 Ants in Leaves dfs and similar greedy sortings trees Statement E Educational Codeforces Round 7 {622} PROGRAMMING Editorial of Educational Codeforces Round 7 2300
2390 Array GCD dp greedy number theory Statement B AIM Tech Round (Div. 1) {623} PROGRAMMING AIM Tech Round Tutorial 2400
557 Birthday greedy math probabilities Statement D AIM Tech Round (Div. 1) {623} PROGRAMMING 2600
8423 Making a String greedy sortings Statement B AIM Tech Round (Div. 2) {624} PROGRAMMING AIM Tech Round Tutorial 1200
11619 War of the Corporations constructive algorithms greedy strings Statement B Codeforces Round 342 (Div. 2) {625} PROGRAMMING Codeforces Round #342 (Div. 2) : editorial 1300
4624 Block Towers brute force greedy math number theory Statement C 8VC Venture Cup 2016 - Elimination Round {626} PROGRAMMING 23522 1600
607 Raffles data structures dp greedy math Statement G 8VC Venture Cup 2016 - Elimination Round {626} PROGRAMMING 23522 3000
1004 Preorder Test binary search dfs and similar dp graphs greedy trees Statement D 8VC Venture Cup 2016 - Final Round {627} PROGRAMMING 8VC Venture Cup 2016 — Final Round Editorial 2600
6567 Bear and String Distance greedy strings Statement C Educational Codeforces Round 8 {628} PROGRAMMING 43203 1400
3611 Thief in a Shop divide and conquer dp fft math Statement E Educational Codeforces Round 9 {632} PROGRAMMING 43493 2500
2354 Road Improvement *special dfs and similar graphs greedy trees Statement C VK Cup 2016 - Qualification Round 2 {638} PROGRAMMING 2100
1071 Bear and Contribution data structures greedy sortings Statement D VK Cup 2016 - Round 1 {639} PROGRAMMING Tutorial 2500
617 Bear and Paradox greedy math sortings Statement E VK Cup 2016 - Round 1 {639} PROGRAMMING Tutorial 2800
3718 Mischievous Mess Makers greedy math Statement B CROC 2016 - Elimination Round {645} PROGRAMMING Editorial for CROC 2016 Elimination Round 1300
1416 Intellectual Inquiry dp greedy strings Statement E CROC 2016 - Elimination Round {645} PROGRAMMING Editorial for CROC 2016 Elimination Round 2100
356 Собачки и миски greedy sortings Statement D Технокубок 2016 - Отборочный Раунд 1 {648} PROGRAMMING 2000.0 Разбор задач Технокубок 2016 — Отборочный Раунд 1 1900
558 Печать условий greedy sortings Statement C Технокубок 2016 - Отборочный Раунд 2 {649} PROGRAMMING 1500.0 1500
440 Дефрагментация памяти constructive algorithms greedy implementation Statement D Технокубок 2016 - Отборочный Раунд 2 {649} PROGRAMMING 2000.0 1600
158 Автобус binary search data structures greedy sortings Statement E Технокубок 2016 - Отборочный Раунд 2 {649} PROGRAMMING 2500.0 2100
682 Clockwork Bomb data structures dfs and similar dsu greedy trees Statement E Codeforces Round 345 (Div. 1) {650} PROGRAMMING Codeforces Round #345: editorial 3100
24217 Joysticks dp greedy implementation math Statement A Codeforces Round 345 (Div. 2) {651} PROGRAMMING 1100
12285 Beautiful Paintings greedy sortings Statement B Codeforces Round 345 (Div. 2) {651} PROGRAMMING 1200
11991 Tanya and Toys greedy implementation Statement C Codeforces Round 346 (Div. 2) {659} PROGRAMMING Editorial for Codeforces Round #346 (Div. 2) 1200
1970 Polycarp and Hay dfs and similar dsu graphs greedy sortings Statement F Codeforces Round 346 (Div. 2) {659} PROGRAMMING Editorial for Codeforces Round #346 (Div. 2) 2100
10528 Co-prime Array greedy implementation math number theory Statement A Educational Codeforces Round 11 {660} PROGRAMMING Editorial of Educational Codeforces Round 11 1300
1718 International Olympiad constructive algorithms greedy implementation math Statement D CROC 2016 - Final Round [Private, For Onsite Finalists Only] {662} PROGRAMMING Editorial for CROC 2016 Finals and Codeforces Round #347 2000
3799 Rebus constructive algorithms expression parsing greedy math Statement A Codeforces Round 347 (Div. 1) {663} PROGRAMMING Editorial for CROC 2016 Finals and Codeforces Round #347 1800
17945 Simple Strings dp greedy strings Statement C Educational Codeforces Round 12 {665} PROGRAMMING Editorial 1200
4198 Simple Subset constructive algorithms greedy number theory Statement D Educational Codeforces Round 12 {665} PROGRAMMING Editorial 2000
18753 Holidays brute force constructive algorithms greedy math Statement A Codeforces Round 350 (Div. 2) {670} PROGRAMMING Codeforces Round #350 (Div.2) Editorial 1000
4404 Recycling Bottles dp geometry greedy implementation Statement A Codeforces Round 352 (Div. 1) {671} PROGRAMMING Codeforces Round #352 Editorial 1800
3684 Problems for Round greedy implementation Statement B Codeforces Round 351 (VK Cup 2016 Round 3, Div. 2 Edition) {673} PROGRAMMING VK Cup 2016 — Round 3 — Editorial 1400
3867 Money Transfers constructive algorithms data structures greedy sortings Statement C Codeforces Round 353 (Div. 2) {675} PROGRAMMING Tutorial 2000
6648 Mike and Shortcuts dfs and similar graphs greedy shortest paths Statement B Codeforces Round 361 (Div. 2) {689} PROGRAMMING 45912 1600
21261 Cards greedy implementation Statement A Codeforces Round 364 (Div. 2) {701} PROGRAMMING Codeforces Round #364 problem analysis 800
55962 Maximum Increase dp greedy implementation Statement A Educational Codeforces Round 15 {702} PROGRAMMING 46324 900
9834 Letters Cyclic Shift constructive algorithms greedy implementation strings Statement A AIM Tech Round 3 (Div. 1) {708} PROGRAMMING Editorial 1200
3460 Recover the String constructive algorithms greedy implementation math Statement B AIM Tech Round 3 (Div. 1) {708} PROGRAMMING Editorial 1900
4451 Centroids data structures dfs and similar dp graphs greedy trees Statement C AIM Tech Round 3 (Div. 1) {708} PROGRAMMING Editorial 2500
5038 Checkpoints greedy implementation sortings Statement B AIM Tech Round 3 (Div. 2) {709} PROGRAMMING 1500
6227 Memory and De-Evolution greedy math Statement C Codeforces Round 370 (Div. 2) {712} PROGRAMMING Codeforces Round #370 Editorial 1600
13135 Complete the Word greedy two pointers Statement B Codeforces Round 372 (Div. 2) {716} PROGRAMMING Codeforces Round #372 Editorial 1400
2499 Maxim and Array constructive algorithms data structures greedy math Statement D Codeforces Round 374 (Div. 2) {721} PROGRAMMING Codeforces Round #374 (Div. 2) Editorial 2000
3372 Generating Sets binary search data structures dfs and similar greedy strings trees Statement D Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} PROGRAMMING Tutorial 1900
7530 Lakes in Berland dfs and similar dsu graphs greedy implementation Statement D Codeforces Round 375 (Div. 2) {723} PROGRAMMING 1600
1756 st-Spanning Tree dsu graphs greedy implementation Statement F Codeforces Round 375 (Div. 2) {723} PROGRAMMING Codeforces Round #375 (Div.2) Editorial 2200
4253 Batch Sort brute force greedy implementation math Statement B Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} PROGRAMMING Tutorial 1500
2286 Ray Tracing greedy hashing implementation math number theory sortings Statement C Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} PROGRAMMING Tutorial 1800
2466 Dense Subsequence data structures greedy strings Statement D Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} PROGRAMMING Tutorial 1900
4194 Road to Cinema binary search greedy sortings Statement C Technocup 2017 - Elimination Round 2 {729} PROGRAMMING 1700
4099 Sea Battle constructive algorithms greedy math Statement D Technocup 2017 - Elimination Round 2 {729} PROGRAMMING 1700
2401 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
1737 Toda 2 greedy implementation Statement A 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} PROGRAMMING Разбор задач (видео, по-русски) 2000
773 Award Ceremony greedy implementation Statement E 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} PROGRAMMING Разбор задач (видео, по-русски) 2400
915 Running Over The Bridges greedy implementation math Statement D 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} PROGRAMMING Разбор задач (видео, по-русски) 2400
1282 80-th Level Archeology brute force data structures greedy sortings Statement D Codeforces Round 376 (Div. 2) {731} PROGRAMMING 47840 2200
10206 Sanatorium binary search constructive algorithms greedy implementation math Statement C Codeforces Round 377 (Div. 2) {732} PROGRAMMING Codeforces Round #377 (Div. 2) Editorial 1300
5955 Exams binary search greedy sortings Statement D Codeforces Round 377 (Div. 2) {732} PROGRAMMING Codeforces Round #377 (Div. 2) Editorial 1700
1670 Sockets greedy sortings Statement E Codeforces Round 377 (Div. 2) {732} PROGRAMMING Codeforces Round #377 (Div. 2) Editorial 2000
3566 Epidemic in Monstropolis constructive algorithms dp greedy two pointers Statement C Codeforces Round 378 (Div. 2) {733} PROGRAMMING Codeforces Round #378 (Div. 2) editorial 1800
5710 Anton and Making Potions binary search dp greedy two pointers Statement C Codeforces Round 379 (Div. 2) {734} PROGRAMMING Tutorial of Codeforces Round #379 (Div. 2) 1600
32144 Anton and Digits brute force greedy implementation math Statement B Codeforces Round 379 (Div. 2) {734} PROGRAMMING Tutorial of Codeforces Round #379 (Div. 2) 800
8763 Urbanization greedy number theory sortings Statement B Codeforces Round 382 (Div. 2) {735} PROGRAMMING Codeforces Round #382 Editorial 1200
8007 Tennis Championship combinatorics constructive algorithms greedy math Statement C Codeforces Round 382 (Div. 2) {735} PROGRAMMING Codeforces Round #382 Editorial 1700
207 Chess Championship constructive algorithms flows greedy math Statement E Codeforces Round 382 (Div. 1) {736} PROGRAMMING 48659 2800
138 Tanya is 5! graph matchings graphs greedy schedules Statement E Codeforces Round 380 (Div. 1, Rated, Based on Technocup 2017 - Elimination Round 2) {737} PROGRAMMING 3300
11759 Vladik and flights constructive algorithms greedy implementation Statement A Codeforces Round 384 (Div. 2) {743} PROGRAMMING Codeforces Round #384 Editorial 1200
5374 Green and Black Tea constructive algorithms greedy math Statement D Codeforces Round 386 (Div. 2) {746} PROGRAMMING Codeforces Round #386 (Div.2) Editorial 1500
1909 Numbers Exchange greedy implementation math Statement E Codeforces Round 386 (Div. 2) {746} PROGRAMMING Codeforces Round #386 (Div.2) Editorial 1800
911 Music in Car data structures greedy two pointers Statement F Codeforces Round 386 (Div. 2) {746} PROGRAMMING Codeforces Round #386 (Div.2) Editorial 2500
3469 Winter Is Coming dp greedy sortings Statement D Codeforces Round 387 (Div. 2) {747} PROGRAMMING 49171 1800
1610 Santa Claus and Tangerines binary search data structures greedy two pointers Statement E Technocup 2017 - Elimination Round 3 {748} PROGRAMMING Codeforces Round 389 (Div.2) Editorial 2000
6271 Voting greedy implementation two pointers Statement C Codeforces Round 388 (Div. 2) {749} PROGRAMMING Tutorial 1600
57695 Bachgold Problem greedy implementation math number theory Statement A Codeforces Round 388 (Div. 2) {749} PROGRAMMING Tutorial 700
7008 New Year and Rating binary search greedy math Statement C Good Bye 2016 {750} PROGRAMMING Good Bye 2016 — hints and codes 1600
9989 Santa Claus and Candies dp greedy math Statement A Testing Round 13 {753} PROGRAMMING 1100
9443 Lesha and array splitting constructive algorithms greedy implementation Statement A Codeforces Round 390 (Div. 2) {754} PROGRAMMING Editorial 1300
2699 Fedor and coupons binary search data structures greedy sortings Statement D Codeforces Round 390 (Div. 2) {754} PROGRAMMING 2000
12965 PolandBall and Game binary search data structures games greedy sortings strings Statement B 8VC Venture Cup 2017 - Elimination Round {755} PROGRAMMING 8VC Venture Cup 2017 — Elimination Round [Editorial] 1200
11485 Bash's Big Day greedy math number theory Statement B Codecraft-17 and Codeforces Round 391 (Div. 1 + Div. 2, combined) {757} PROGRAMMING CodeCraft-17 and Codeforces Round #391 (Div. 1 + Div. 2, combined) Editorial 1400
2946 Ability To Convert constructive algorithms dp greedy math strings Statement D Codeforces Round 392 (Div. 2) {758} PROGRAMMING Codeforces Round #392 (Div. 2) Editorial 1900
553 Broken Tree dfs and similar dp graphs greedy trees Statement E Codeforces Round 392 (Div. 2) {758} PROGRAMMING Codeforces Round #392 (Div. 2) Editorial 2900
4218 Dasha and Very Difficult Problem binary search brute force constructive algorithms greedy sortings Statement D Codeforces Round 394 (Div. 2) {761} PROGRAMMING Codeforces Round #394 (Div. 2) [Editorial] 1700
2386 Dasha and Puzzle constructive algorithms dfs and similar graphs greedy trees Statement E Codeforces Round 394 (Div. 2) {761} PROGRAMMING Codeforces Round #394 (Div. 2) [Editorial] 2000
10802 USB vs. PS/2 greedy implementation sortings two pointers Statement B Educational Codeforces Round 17 {762} PROGRAMMING Tutorial 1400
1825 Maximum path dp greedy implementation Statement D Educational Codeforces Round 17 {762} PROGRAMMING Tutorial 2400
7581 Code obfuscation greedy implementation strings Statement B Codeforces Round 397 by Kaspersky Lab and Barcelona Bootcamp (Div. 1 + Div. 2 combined) {765} PROGRAMMING Codeforces Round #397 Editorial 1100
1337 Tree Folding dfs and similar dp greedy implementation trees Statement E Codeforces Round 397 by Kaspersky Lab and Barcelona Bootcamp (Div. 1 + Div. 2 combined) {765} PROGRAMMING Codeforces Round #397 Editorial 2200
38661 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
4955 Mahmoud and a Message brute force dp greedy strings Statement C Codeforces Round 396 (Div. 2) {766} PROGRAMMING Codeforces round #396 editorial 1700
2418 Cartons of milk binary search data structures greedy sortings two pointers Statement D Codeforces Round 398 (Div. 2) {767} PROGRAMMING Codeforces Round #398 (Div. 2) Editorial 2000
4669 Garland dfs and similar graphs greedy trees Statement C Codeforces Round 398 (Div. 2) {767} PROGRAMMING Codeforces Round #398 (Div. 2) Editorial 2000
3457 News About Credit *special greedy two pointers Statement B VK Cup 2017 - Qualification 1 {769} PROGRAMMING Tutorial 1600
3110 Cycle In Maze *special dfs and similar graphs greedy shortest paths Statement C VK Cup 2017 - Qualification 1 {769} PROGRAMMING Tutorial 1800
1000 Prairie Partition binary search constructive algorithms greedy math Statement C VK Cup 2017 - Round 3 {773} PROGRAMMING VK Cup 2017 Round 3 + Codeforces Round #412 -- Tutorial 2300
9999 Game of Credit Cards data structures dp greedy sortings Statement B Codeforces Round 401 (Div. 2) {777} PROGRAMMING Problem analysis of Codeforces Round #401 (Div. 2) 1300
6854 Alyona and Spreadsheet binary search data structures dp greedy implementation two pointers Statement C Codeforces Round 401 (Div. 2) {777} PROGRAMMING Problem analysis of Codeforces Round #401 (Div. 2) 1600
5262 Cloud of Hashtags binary search greedy implementation strings Statement D Codeforces Round 401 (Div. 2) {777} PROGRAMMING Problem analysis of Codeforces Round #401 (Div. 2) 1800
4815 Hanoi Factory brute force data structures dp greedy sortings Statement E Codeforces Round 401 (Div. 2) {777} PROGRAMMING Problem analysis of Codeforces Round #401 (Div. 2) 2000
12936 String Game binary search greedy strings Statement A Codeforces Round 402 (Div. 1) {778} PROGRAMMING Codeforces Round #402, Editorial 1600
12817 Dishonest Sellers constructive algorithms greedy sortings Statement C Codeforces Round 402 (Div. 2) {779} PROGRAMMING Codeforces Round #402, Editorial 1200
10067 Andryusha and Colored Balloons dfs and similar graphs greedy trees Statement C Технокубок 2017 - Финал (только для онсайт-финалистов) {780} PROGRAMMING Technocup 2017 Finals and Codeforces Round #403 Editorial 1500
3052 Innokenty and a Football League 2-sat graphs greedy implementation shortest paths strings Statement D Технокубок 2017 - Финал (только для онсайт-финалистов) {780} PROGRAMMING Technocup 2017 Finals and Codeforces Round #403 Editorial 2000
10670 Anton and Classes greedy sortings Statement B Codeforces Round 404 (Div. 2) {785} PROGRAMMING 1200
5777 Not Afraid greedy implementation math Statement B Codeforces Round 406 (Div. 2) {787} PROGRAMMING Codeforces Round #406 Editorial 1300
5044 Divide by Three dp greedy math number theory Statement C Educational Codeforces Round 18 {792} PROGRAMMING Educational Codeforces Round 18 - Editorial 2000
1272 Colored Balls greedy math number theory Statement E Educational Codeforces Round 18 {792} PROGRAMMING Educational Codeforces Round 18 - Editorial 2400
3337 Naming Company games greedy sortings Statement C Tinkoff Challenge - Final Round (Codeforces Round 414, rated, Div. 1 + Div. 2) {794} PROGRAMMING 1800
11580 Odd sum dp greedy implementation Statement B Educational Codeforces Round 19 {797} PROGRAMMING 51588 1400
9998 Minimal string data structures greedy strings Statement C Educational Codeforces Round 19 {797} PROGRAMMING 51588 1700
1488 Mice and Holes data structures dp greedy sortings Statement F Educational Codeforces Round 19 {797} PROGRAMMING 51588 2600
6398 Mike and gcd problem dp greedy number theory Statement C Codeforces Round 410 (Div. 2) {798} PROGRAMMING Codeforces Round #410 (Div. 2) Editorial 1700
1058 Aquarium decoration data structures greedy two pointers Statement E Playrix Codescapes Cup (Codeforces Round 413, rated, Div. 1 + Div. 2) {799} PROGRAMMING Playrix Codescapes Cup Problems Analysis 2500
11266 Valued Keys constructive algorithms greedy strings Statement B Codeforces Round 409 (rated, Div. 2, based on VK Cup 2017 Round 2) {801} PROGRAMMING 1000
3693 April Fools' Problem (easy) greedy sortings Statement M1 Helvetic Coding Contest 2017 online mirror (teams allowed, unrated) {802} PROGRAMMING helvetic-coding-contest-2017-editorial.pdf 1200
3620 April Fools' Problem (easy) greedy sortings Statement M Helvetic Coding Contest 2017 online mirror (teams allowed, unrated) {802} PROGRAMMING helvetic-coding-contest-2017-editorial.pdf 1300
5851 Maximal GCD constructive algorithms greedy math Statement C Educational Codeforces Round 20 {803} PROGRAMMING 51768 2000
16590 Find Amir constructive algorithms greedy math Statement A Codeforces Round 411 (Div. 1) {804} PROGRAMMING Codeforces Round #411 Editorial 1100
10183 Minimum number of steps combinatorics greedy implementation math Statement B Codeforces Round 411 (Div. 1) {804} PROGRAMMING Codeforces Round #411 Editorial 1400
19360 Fake NP greedy math Statement A Codeforces Round 411 (Div. 2) {805} PROGRAMMING 51846 1000
7061 Tea Party constructive algorithms greedy sortings Statement C Educational Codeforces Round 21 {808} PROGRAMMING 52010 1500
2207 Selling Souvenirs binary search dp greedy ternary search Statement E Educational Codeforces Round 21 {808} PROGRAMMING 52010 2300
12682 Summer sell-off greedy sortings Statement B Codeforces Round 415 (Div. 2) {810} PROGRAMMING 52099 1300
11070 An abandoned sentiment from past constructive algorithms greedy implementation sortings Statement A Codeforces Round 418 (Div. 2) {814} PROGRAMMING Codeforces Round #418 (Div. 2) Editorial 1000
2588 An overnight dance in discotheque dfs and similar dp geometry greedy trees Statement D Codeforces Round 418 (Div. 2) {814} PROGRAMMING Codeforces Round #418 (Div. 2) Editorial 2000
5910 Karen and Game brute force greedy implementation Statement A Codeforces Round 419 (Div. 1) {815} PROGRAMMING Codeforces Round #419 Editorial 1700
7991 Okabe and Boxes data structures greedy trees Statement C Codeforces Round 420 (Div. 2) {821} PROGRAMMING Tutorial 1600
4955 Hacker, pack your bags! binary search greedy implementation sortings Statement C Codeforces Round 422 (Div. 2) {822} PROGRAMMING Codeforces Round #422 (Div. 2) Editorial 1600
3295 My pretty girl Noora brute force dp greedy math number theory Statement D Codeforces Round 422 (Div. 2) {822} PROGRAMMING Codeforces Round #422 (Div. 2) Editorial 1800
3769 Suitable Replacement binary search greedy implementation Statement D Educational Codeforces Round 25 {825} PROGRAMMING Educational Codeforces Round 25 - Editorial 1600
4898 Multi-judge Solving greedy implementation Statement C Educational Codeforces Round 25 {825} PROGRAMMING Educational Codeforces Round 25 - Editorial 1600
4348 String Reconstruction data structures greedy sortings strings Statement A Codeforces Round 423 (Div. 1, rated, based on VK Cup Finals) {827} PROGRAMMING Codeforces Round #423 Analysis 1700
3715 High Load constructive algorithms greedy implementation trees Statement B Codeforces Round 423 (Div. 1, rated, based on VK Cup Finals) {827} PROGRAMMING Codeforces Round #423 Analysis 1800
8321 Office Keys binary search brute force dp greedy sortings Statement A Codeforces Round 424 (Div. 1, rated, based on VK Cup Finals) {830} PROGRAMMING Codeforces Round #424 Editorial 1900
509 Ever-Hungry Krakozyabra brute force combinatorics greedy math Statement C Codeforces Round 426 (Div. 1) {833} PROGRAMMING Codeforces Round #426 Editorial 2600
3443 Game of the Rows brute force greedy implementation Statement B Codeforces Round 428 (Div. 2) {839} PROGRAMMING Codeforces Round #428 editorial 1700
7521 Leha and Function combinatorics greedy math number theory sortings Statement A Codeforces Round 429 (Div. 1) {840} PROGRAMMING Editorial 1300
12261 Diversity greedy implementation strings Statement A AIM Tech Round 4 (Div. 2) {844} PROGRAMMING AIM Tech Round 4 -- Editorial 1000
14255 Two TVs data structures greedy sortings Statement C Educational Codeforces Round 27 {845} PROGRAMMING 53986 1500
5555 Luba And The Ticket brute force greedy implementation Statement B Educational Codeforces Round 27 {845} PROGRAMMING 53986 1600
1038 Chemistry in Berland dfs and similar greedy trees Statement E Educational Codeforces Round 28 {846} PROGRAMMING 54357 2400
470 Tournament Construction constructive algorithms dp graphs greedy math Statement D Codeforces Round 432 (Div. 1, based on IndiaHacks Final Round 2017) {850} PROGRAMMING Codeforces Round #432 editorial 2700
666 Property greedy sortings Statement C Bubble Cup X - Finals [Online Mirror] {852} PROGRAMMING Tutorial 2500
2761 Jury Meeting greedy sortings two pointers Statement B Codeforces Round 433 (Div. 1, based on Olympiad of Metropolises) {853} PROGRAMMING Codeforces Round #433 Editorial 1900
5905 Did you mean... dp greedy implementation Statement C Технокубок 2018 - Отборочный Раунд 1 {858} PROGRAMMING Codeforces Round 434 Div.1+Div.2 (and Technocup 2018 — Elimination Round 1) Editorial 1500
536 Tests Renumeration greedy implementation Statement E Технокубок 2018 - Отборочный Раунд 1 {858} PROGRAMMING Codeforces Round 434 Div.1+Div.2 (and Technocup 2018 — Elimination Round 1) Editorial 2300
8671 Declined Finalists greedy implementation Statement A MemSQL Start[c]UP 3.0 - Round 1 {859} PROGRAMMING Tutorial 800
10758 Mahmoud and Ehab and the MEX greedy implementation Statement A Codeforces Round 435 (Div. 2) {862} PROGRAMMING Codeforces round #435 editorial 1000
11224 Kayaking brute force greedy sortings Statement B Educational Codeforces Round 29 {863} PROGRAMMING Editorial 1500
6240 Bus greedy implementation math Statement C Codeforces Round 436 (Div. 2) {864} PROGRAMMING 1500
6379 Make a Permutation! greedy implementation math Statement D Codeforces Round 436 (Div. 2) {864} PROGRAMMING 1500
9807 Maximum splitting dp greedy math number theory Statement C Technocup 2018 - Elimination Round 2 {870} PROGRAMMING Editorial Codeforces Round 440 Div.1+Div.2 (and Technocup 2018 — Elimination Round 2) 1300
177 Restore the Tree graphs greedy trees Statement E Codeforces Round 440 (Div. 1, based on Technocup 2018 Elimination Round 2) {871} PROGRAMMING Editorial Codeforces Round 440 Div.1+Div.2 (and Technocup 2018 — Elimination Round 2) 2800
3668 Strange Game On Matrix greedy two pointers Statement C Educational Codeforces Round 30 {873} PROGRAMMING 55171 1600
3901 Quadcopter Competition greedy math Statement M 2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {883} PROGRAMMING 1100
1247 Road Widening constructive algorithms greedy implementation Statement K 2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {883} PROGRAMMING 2100
626 Renovation greedy sortings Statement J 2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {883} PROGRAMMING 2600
5187 Bertown Subway dfs and similar greedy math Statement C Educational Codeforces Round 31 {884} PROGRAMMING 55470 1500
5688 Petya and Catacombs dsu greedy implementation trees Statement C Технокубок 2018 - Отборочный Раунд 3 {886} PROGRAMMING Editorial Codeforces Round 445 (and Technocup 2018 — Elimination Round 3) 1300
186 Row of Models greedy sortings Statement F Codeforces Round 444 (Div. 2) {887} PROGRAMMING Codeforces Round #444 (Div. 2) Editorial 2800
14731 Pride brute force dp greedy math number theory Statement A Codeforces Round 446 (Div. 1) {891} PROGRAMMING Codeforces Round #446 Editorial 1600
10078 Wrath greedy implementation two pointers Statement B Codeforces Round 446 (Div. 2) {892} PROGRAMMING Codeforces Round #446 Editorial 1200
15093 Greed greedy implementation Statement A Codeforces Round 446 (Div. 2) {892} PROGRAMMING Codeforces Round #446 Editorial 900
3344 Credit Card data structures dp greedy implementation Statement D Educational Codeforces Round 33 (Rated for Div. 2) {893} PROGRAMMING 55989 1800
2305 Ithea Plays With Chtholly binary search constructive algorithms games greedy interactive Statement B Codeforces Round 449 (Div. 1) {896} PROGRAMMING Codeforces Round #449 Editorial 2000
11124 Splitting in Teams constructive algorithms greedy math Statement A Codeforces Round 452 (Div. 2) {899} PROGRAMMING Codeforces Round #452 (Div.2) Editorial 900
10306 Visiting a Friend greedy implementation Statement A Codeforces Round 453 (Div. 2) {902} PROGRAMMING Codeforces Round #453 (Div. 1 & Div. 2) Editorial 1200
8144 The Modcrab greedy implementation Statement B Educational Codeforces Round 34 (Rated for Div. 2) {903} PROGRAMMING Educational Codeforces Round 34 Editorial 1200
15562 Hungry Student Problem greedy implementation Statement A Educational Codeforces Round 34 (Rated for Div. 2) {903} PROGRAMMING Educational Codeforces Round 34 Editorial 900
1627 New Year and Rainbow Roads graphs greedy implementation Statement F Good Bye 2017 {908} PROGRAMMING Good Bye 2017 Editorial 2400
10406 Generate Login brute force greedy sortings Statement A Codeforces Round 455 (Div. 2) {909} PROGRAMMING Codeforces Round #455 (Div. 2) Editorial 1100
2111 Colorful Points data structures greedy implementation Statement D Codeforces Round 455 (Div. 2) {909} PROGRAMMING Codeforces Round #455 (Div. 2) Editorial 2100
14169 The Way to Home dfs and similar dp greedy implementation Statement A Testing Round 14 (Unrated) {910} PROGRAMMING 1100
1881 Door Frames greedy implementation Statement B Testing Round 14 (Unrated) {910} PROGRAMMING 1600
2172 Minimum Sum constructive algorithms greedy math Statement C Testing Round 14 (Unrated) {910} PROGRAMMING 1700