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Name
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Type
Points
Tutorial
Rating Level
1470 Student's Camp dp math Statement E AIM Tech Round 3 (Div. 1) {708} PROGRAMMING 3100
38836 Juicer implementation Statement A AIM Tech Round 3 (Div. 2) {709} PROGRAMMING 1000
5063 Checkpoints greedy implementation sortings Statement B AIM Tech Round 3 (Div. 2) {709} PROGRAMMING 1500
14952 King Moves implementation Statement A Educational Codeforces Round 16 {710} PROGRAMMING Editorial of Educational Codeforces Round 16 1000
10735 Optimal Point on a Line brute force sortings Statement B Educational Codeforces Round 16 {710} PROGRAMMING Editorial of Educational Codeforces Round 16 1400
5650 Magic Odd Square constructive algorithms math Statement C Educational Codeforces Round 16 {710} PROGRAMMING Editorial of Educational Codeforces Round 16 1600
5949 Generate a String dfs and similar dp Statement E Educational Codeforces Round 16 {710} PROGRAMMING Editorial of Educational Codeforces Round 16 2100
2002 Two Arithmetic Progressions math Statement D Educational Codeforces Round 16 {710} PROGRAMMING Editorial of Educational Codeforces Round 16 2500
2725 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
8685 Chris and Magic Square constructive algorithms implementation Statement B Codeforces Round 369 (Div. 2) {711} PROGRAMMING 46830 1400
9709 Coloring Trees dp Statement C Codeforces Round 369 (Div. 2) {711} PROGRAMMING 46830 1700
5180 Directed Roads combinatorics dfs and similar graphs math Statement D Codeforces Round 369 (Div. 2) {711} PROGRAMMING 46830 1900
1441 ZS and The Birthday Paradox math number theory probabilities Statement E Codeforces Round 369 (Div. 2) {711} PROGRAMMING 46830 2400
31151 Bus to Udayland brute force implementation Statement A Codeforces Round 369 (Div. 2) {711} PROGRAMMING 46830 700
10410 Memory and Trident implementation strings Statement B Codeforces Round 370 (Div. 2) {712} PROGRAMMING Codeforces Round #370 Editorial 1200
6263 Memory and De-Evolution greedy math Statement C Codeforces Round 370 (Div. 2) {712} PROGRAMMING Codeforces Round #370 Editorial 1600
2050 Memory and Scores combinatorics dp math Statement D Codeforces Round 370 (Div. 2) {712} PROGRAMMING Codeforces Round #370 Editorial 2100
762 Memory and Casinos data structures math probabilities Statement E Codeforces Round 370 (Div. 2) {712} PROGRAMMING Codeforces Round #370 Editorial 2700
12684 Memory and Crow implementation math Statement A Codeforces Round 370 (Div. 2) {712} PROGRAMMING Codeforces Round #370 Editorial 900
8917 Sonya and Queries data structures implementation Statement A Codeforces Round 371 (Div. 1) {713} PROGRAMMING Codeforces Round #371 Editorial 1500
1535 Searching Rectangles binary search constructive algorithms interactive Statement B Codeforces Round 371 (Div. 1) {713} PROGRAMMING Codeforces Round #371 Editorial 2200
6867 Sonya and Problem Wihtout a Legend dp sortings Statement C Codeforces Round 371 (Div. 1) {713} PROGRAMMING Codeforces Round #371 Editorial 2400
1447 Animals and Puzzle binary search data structures Statement D Codeforces Round 371 (Div. 1) {713} PROGRAMMING Codeforces Round #371 Editorial 2700
424 Sonya Partymaker binary search dp Statement E Codeforces Round 371 (Div. 1) {713} PROGRAMMING Codeforces Round #371 Editorial 3100
11209 Meeting of Old Friends implementation math Statement A Codeforces Round 371 (Div. 2) {714} PROGRAMMING Codeforces Round #371 Editorial 1100
15665 Filya and Homework implementation sortings Statement B Codeforces Round 371 (Div. 2) {714} PROGRAMMING Codeforces Round #371 Editorial 1200
5896 Plus and Square Root constructive algorithms math Statement A Codeforces Round 372 (Div. 1) {715} PROGRAMMING Codeforces Round #372 Editorial 1600
3901 Complete The Graph binary search constructive algorithms graphs shortest paths Statement B Codeforces Round 372 (Div. 1) {715} PROGRAMMING Codeforces Round #372 Editorial 2200
2812 Digit Tree dfs and similar divide and conquer dsu trees Statement C Codeforces Round 372 (Div. 1) {715} PROGRAMMING Codeforces Round #372 Editorial 2800
488 Create a Maze constructive algorithms Statement D Codeforces Round 372 (Div. 1) {715} PROGRAMMING Codeforces Round #372 Editorial 3000
738 Complete the Permutations combinatorics fft graphs math Statement E Codeforces Round 372 (Div. 1) {715} PROGRAMMING Codeforces Round #372 Editorial 3400
13267 Complete the Word greedy two pointers Statement B Codeforces Round 372 (Div. 2) {716} PROGRAMMING Codeforces Round #372 Editorial 1400
24262 Crazy Computer implementation Statement A Codeforces Round 372 (Div. 2) {716} PROGRAMMING Codeforces Round #372 Editorial 800
4378 Potions Homework implementation sortings Statement C Bubble Cup 9 - Finals [Online Mirror] {717} PROGRAMMING Tutorial 1200
1593 Paint it really, really dark gray dfs and similar Statement E Bubble Cup 9 - Finals [Online Mirror] {717} PROGRAMMING Tutorial 1900
1652 Dexterina’s Lab games matrices probabilities Statement D Bubble Cup 9 - Finals [Online Mirror] {717} PROGRAMMING Tutorial 1900
760 Underfail flows Statement G Bubble Cup 9 - Finals [Online Mirror] {717} PROGRAMMING Tutorial 2400
498 Pokermon League challenge math probabilities Statement H Bubble Cup 9 - Finals [Online Mirror] {717} PROGRAMMING Tutorial 2400
420 Heroes of Making Magic III data structures Statement F Bubble Cup 9 - Finals [Online Mirror] {717} PROGRAMMING Tutorial 2700
507 Festival Organization math number theory Statement A Bubble Cup 9 - Finals [Online Mirror] {717} PROGRAMMING Tutorial 3000
216 R3D3’s Summer Adventure dp greedy Statement B Bubble Cup 9 - Finals [Online Mirror] {717} PROGRAMMING Tutorial 3200
225 Cowboy Beblop at his computer geometry Statement I Bubble Cup 9 - Finals [Online Mirror] {717} PROGRAMMING Tutorial 3800
4643 Efim and Strange Grade dp implementation math Statement A Codeforces Round 373 (Div. 1) {718} PROGRAMMING Codeforces Round #373 — Editorial 1700
5032 Sasha and Array data structures math matrices Statement C Codeforces Round 373 (Div. 1) {718} PROGRAMMING Codeforces Round #373 — Editorial 2300
618 Andrew and Chemistry dp hashing trees Statement D Codeforces Round 373 (Div. 1) {718} PROGRAMMING Codeforces Round #373 — Editorial 2900
519 Matvey's Birthday bitmasks graphs Statement E Codeforces Round 373 (Div. 1) {718} PROGRAMMING Codeforces Round #373 — Editorial 3400
16513 Vitya in the Countryside implementation Statement A Codeforces Round 373 (Div. 2) {719} PROGRAMMING Codeforces Round #373 — Editorial 1100
8870 Anatoly and Cockroaches greedy Statement B Codeforces Round 373 (Div. 2) {719} PROGRAMMING Codeforces Round #373 — Editorial 1400
1013 Closing ceremony greedy Statement A Russian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended] {720} PROGRAMMING Russian Code Cup 2016 — Results and Tutorial 2000
492 Cactusophobia dfs and similar flows Statement B Russian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended] {720} PROGRAMMING Russian Code Cup 2016 — Results and Tutorial 2300
337 Slalom data structures dp sortings Statement D Russian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended] {720} PROGRAMMING Russian Code Cup 2016 — Results and Tutorial 3100
231 Homework constructive algorithms Statement C Russian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended] {720} PROGRAMMING Russian Code Cup 2016 — Results and Tutorial 3100
125 Cipher implementation Statement E Russian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended] {720} PROGRAMMING Russian Code Cup 2016 — Results and Tutorial 3100
217 Array Covering data structures Statement F Russian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended] {720} PROGRAMMING Russian Code Cup 2016 — Results and Tutorial 3100
12545 Passwords implementation math sortings strings Statement B Codeforces Round 374 (Div. 2) {721} PROGRAMMING Codeforces Round #374 (Div. 2) Editorial 1200
6778 Journey dp graphs Statement C Codeforces Round 374 (Div. 2) {721} PROGRAMMING Codeforces Round #374 (Div. 2) Editorial 1800
2535 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
387 Road to Home binary search dp Statement E Codeforces Round 374 (Div. 2) {721} PROGRAMMING Codeforces Round #374 (Div. 2) Editorial 2800
19463 One-dimensional Japanese Crossword implementation Statement A Codeforces Round 374 (Div. 2) {721} PROGRAMMING Codeforces Round #374 (Div. 2) Editorial 700
6823 Verse Pattern implementation strings Statement B Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} PROGRAMMING Tutorial 1200
7004 Broken Clock brute force implementation Statement A Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} PROGRAMMING Tutorial 1300
11942 Destroying Array data structures dsu Statement C Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} PROGRAMMING Tutorial 1600
3381 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
1177 Research Rover combinatorics dp Statement E Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} PROGRAMMING Tutorial 2800
668 Cyclic Cipher chinese remainder theorem data structures implementation number theory two pointers Statement F Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} PROGRAMMING Tutorial 2800
11030 Text Document Analysis expression parsing implementation strings Statement B Codeforces Round 375 (Div. 2) {723} PROGRAMMING Codeforces Round #375 (Div.2) Editorial 1100
5294 Polycarp at the Radio greedy Statement C Codeforces Round 375 (Div. 2) {723} PROGRAMMING Codeforces Round #375 (Div.2) Editorial 1600
7625 Lakes in Berland dfs and similar dsu graphs greedy implementation Statement D Codeforces Round 375 (Div. 2) {723} PROGRAMMING 1600
1798 st-Spanning Tree dsu graphs greedy implementation Statement F Codeforces Round 375 (Div. 2) {723} PROGRAMMING Codeforces Round #375 (Div.2) Editorial 2200
2366 One-Way Reform constructive algorithms dfs and similar flows graphs greedy Statement E Codeforces Round 375 (Div. 2) {723} PROGRAMMING Codeforces Round #375 (Div.2) Editorial 2300
104844 The New Year: Meeting Friends implementation math sortings Statement A Codeforces Round 375 (Div. 2) {723} PROGRAMMING Codeforces Round #375 (Div.2) Editorial 800
7616 Checking the Calendar implementation Statement A Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} PROGRAMMING Tutorial 1000
4268 Batch Sort brute force greedy implementation math Statement B Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} PROGRAMMING Tutorial 1500
2297 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
2496 Dense Subsequence data structures greedy strings Statement D Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} PROGRAMMING Tutorial 1900
1613 Xor-matic Number of the Graph bitmasks graphs math number theory trees Statement G Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} PROGRAMMING Tutorial 2600
568 Uniformly Branched Trees combinatorics dp trees Statement F Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} PROGRAMMING Tutorial 2800
2064 Goods transportation dp flows greedy Statement E Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} PROGRAMMING Tutorial 2900
7560 Jumping Ball implementation Statement A Canada Cup 2016 {725} PROGRAMMING Canada Cup Editorial 1100
5373 Food on the Plane implementation math Statement B Canada Cup 2016 {725} PROGRAMMING 1200
2956 Hidden Word brute force constructive algorithms implementation strings Statement C Canada Cup 2016 {725} PROGRAMMING Canada Cup Editorial 1600
3151 Contest Balloons data structures greedy Statement D Canada Cup 2016 {725} PROGRAMMING 1800
744 Too Much Money brute force greedy Statement E Canada Cup 2016 {725} PROGRAMMING 2500
803 Family Photos games greedy Statement F Canada Cup 2016 {725} PROGRAMMING Canada Cup Editorial 2900
289 Messages on a Tree Statement G Canada Cup 2016 {725} PROGRAMMING 3300
18827 Transformation: from A to B brute force dfs and similar math Statement A Technocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2) {727} PROGRAMMING Tutorial 1100
9307 Guess the Array constructive algorithms interactive math Statement C Technocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2) {727} PROGRAMMING Tutorial 1400
2286 Bill Total Value expression parsing implementation strings Statement B Technocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2) {727} PROGRAMMING Tutorial 1600
2108 T-shirts Distribution constructive algorithms flows greedy Statement D Technocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2) {727} PROGRAMMING Tutorial 1800
1153 Polycarp's problems binary search dp greedy Statement F Technocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2) {727} PROGRAMMING Tutorial 2300
1664 Games on a CD data structures hashing string suffix structures strings Statement E Technocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2) {727} PROGRAMMING Tutorial 2300
8188 Interview with Oleg implementation strings Statement A Technocup 2017 - Elimination Round 2 {729} PROGRAMMING Technocup 2017 — Elimination Round 2 (and Codeforces Round 380) Editorial 1000
8828 Spotlights dp implementation Statement B Technocup 2017 - Elimination Round 2 {729} PROGRAMMING Technocup 2017 — Elimination Round 2 (and Codeforces Round 380) Editorial 1300
4114 Sea Battle constructive algorithms greedy math Statement D Technocup 2017 - Elimination Round 2 {729} PROGRAMMING 1700
4207 Road to Cinema binary search greedy sortings Statement C Technocup 2017 - Elimination Round 2 {729} PROGRAMMING 1700
2426 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
1106 Financiers Game dp Statement F Technocup 2017 - Elimination Round 2 {729} PROGRAMMING Technocup 2017 — Elimination Round 2 (and Codeforces Round 380) Editorial 2600
3308 Delete Them constructive algorithms implementation Statement H 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} PROGRAMMING Разбор задач (видео, по-русски) 1400
2325 Car Repair Shop implementation Statement G 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} PROGRAMMING Разбор задач (видео, по-русски) 1700
2829 Minimum and Maximum constructive algorithms interactive Statement B 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} PROGRAMMING Разбор задач (видео, по-русски) 1900
1741 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
4176 Bottles dp Statement J 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} PROGRAMMING Разбор задач (видео, по-русски) 2000
2932 Olympiad in Programming and Sports dp flows greedy Statement I 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} PROGRAMMING Разбор задач (видео, по-русски) 2200
1414 Bulmart binary search dfs and similar Statement C 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} PROGRAMMING Разбор задач (видео, по-русски) 2200
965 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
926 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
217 Ber Patio Statement F 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} PROGRAMMING Разбор задач (видео, по-русски) 3200
196 Roads Orientation Problem Statement K 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} PROGRAMMING Разбор задач (видео, по-русски) 3300
246 Expression Queries Statement L 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} PROGRAMMING Разбор задач (видео, по-русски) 3300
8383 Coupons and Discounts constructive algorithms greedy Statement B Codeforces Round 376 (Div. 2) {731} PROGRAMMING 47840 1200
8019 Socks dfs and similar dsu graphs greedy Statement C Codeforces Round 376 (Div. 2) {731} PROGRAMMING 47840 1600
3201 Video Cards brute force data structures implementation math number theory Statement F Codeforces Round 376 (Div. 2) {731} PROGRAMMING 47840 1900
1308 80-th Level Archeology brute force data structures greedy sortings Statement D Codeforces Round 376 (Div. 2) {731} PROGRAMMING 47840 2200
1941 Funny Game dp games Statement E Codeforces Round 376 (Div. 2) {731} PROGRAMMING 47840 2300
54413 Night at the Museum implementation strings Statement A Codeforces Round 376 (Div. 2) {731} PROGRAMMING 47840 800
25967 Cormen --- The Best Friend Of a Man dp greedy Statement B Codeforces Round 377 (Div. 2) {732} PROGRAMMING Codeforces Round #377 (Div. 2) Editorial 1100
10246 Sanatorium binary search constructive algorithms greedy implementation math Statement C Codeforces Round 377 (Div. 2) {732} PROGRAMMING Codeforces Round #377 (Div. 2) Editorial 1300
6014 Exams binary search greedy sortings Statement D Codeforces Round 377 (Div. 2) {732} PROGRAMMING Codeforces Round #377 (Div. 2) Editorial 1700
1687 Sockets greedy sortings Statement E Codeforces Round 377 (Div. 2) {732} PROGRAMMING Codeforces Round #377 (Div. 2) Editorial 2000
3716 Tourist Reform dfs and similar graphs Statement F Codeforces Round 377 (Div. 2) {732} PROGRAMMING Codeforces Round #377 (Div. 2) Editorial 2400
92080 Buy a Shovel brute force constructive algorithms implementation math Statement A Codeforces Round 377 (Div. 2) {732} PROGRAMMING Codeforces Round #377 (Div. 2) Editorial 800
17061 Grasshopper And the String implementation Statement A Codeforces Round 378 (Div. 2) {733} PROGRAMMING Codeforces Round #378 (Div. 2) editorial 1000
11000 Parade math Statement B Codeforces Round 378 (Div. 2) {733} PROGRAMMING Codeforces Round #378 (Div. 2) editorial 1100
4382 Kostya the Sculptor data structures hashing Statement D Codeforces Round 378 (Div. 2) {733} PROGRAMMING Codeforces Round #378 (Div. 2) editorial 1600
3594 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
1132 Sleep in Class constructive algorithms data structures math two pointers Statement E Codeforces Round 378 (Div. 2) {733} PROGRAMMING Codeforces Round #378 (Div. 2) editorial 2500
1423 Drivers Dissatisfaction data structures dsu graphs trees Statement F Codeforces Round 378 (Div. 2) {733} PROGRAMMING Codeforces Round #378 (Div. 2) editorial 2500
5743 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
3943 Anton and Chess implementation Statement D Codeforces Round 379 (Div. 2) {734} PROGRAMMING Tutorial of Codeforces Round #379 (Div. 2) 1700
5587 Anton and Tree dfs and similar dp trees Statement E Codeforces Round 379 (Div. 2) {734} PROGRAMMING Tutorial of Codeforces Round #379 (Div. 2) 2100
1455 Anton and School bitmasks constructive algorithms implementation math Statement F Codeforces Round 379 (Div. 2) {734} PROGRAMMING Tutorial of Codeforces Round #379 (Div. 2) 2600
204070 Anton and Danik implementation strings Statement A Codeforces Round 379 (Div. 2) {734} PROGRAMMING Tutorial of Codeforces Round #379 (Div. 2) 700
32369 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
13241 Ostap and Grasshopper implementation strings Statement A Codeforces Round 382 (Div. 2) {735} PROGRAMMING Codeforces Round #382 Editorial 1000
8816 Urbanization greedy number theory sortings Statement B Codeforces Round 382 (Div. 2) {735} PROGRAMMING Codeforces Round #382 Editorial 1200
16339 Taxes math number theory Statement D Codeforces Round 382 (Div. 2) {735} PROGRAMMING Codeforces Round #382 Editorial 1600
8090 Tennis Championship combinatorics constructive algorithms greedy math Statement C Codeforces Round 382 (Div. 2) {735} PROGRAMMING Codeforces Round #382 Editorial 1700
1067 Ostap and Tree dp trees Statement E Codeforces Round 382 (Div. 2) {735} PROGRAMMING Codeforces Round #382 Editorial 2800
621 Permutations math matrices Statement D Codeforces Round 382 (Div. 1) {736} PROGRAMMING 48659 2700
255 Chess Championship constructive algorithms flows greedy math Statement E Codeforces Round 382 (Div. 1) {736} PROGRAMMING 48659 2800
361 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
85 Dirty plates constructive algorithms math Statement F Codeforces Round 380 (Div. 1, Rated, Based on Technocup 2017 - Elimination Round 2) {737} PROGRAMMING 3300
8538 Alyona and mex constructive algorithms greedy Statement A Codeforces Round 381 (Div. 1) {739} PROGRAMMING 48582 1600
5287 Alyona and a tree binary search data structures dfs and similar graphs trees Statement B Codeforces Round 381 (Div. 1) {739} PROGRAMMING 48582 2000
1801 Alyona and towers data structures Statement C Codeforces Round 381 (Div. 1) {739} PROGRAMMING 48582 2500
2871 Gosha is hunting brute force data structures dp flows math probabilities sortings Statement E Codeforces Round 381 (Div. 1) {739} PROGRAMMING 48582 2900
253 Recover a functional graph graph matchings Statement D Codeforces Round 381 (Div. 1) {739} PROGRAMMING 48582 3400
8944 Alyona and flowers constructive algorithms Statement B Codeforces Round 381 (Div. 2) {740} PROGRAMMING Tutorial 1200
9207 Alyona and copybooks brute force implementation Statement A Codeforces Round 381 (Div. 2) {740} PROGRAMMING Tutorial 1300
5744 Arpa's loud Owf and Mehrdad's evil plan dfs and similar math Statement A Codeforces Round 383 (Div. 1) {741} PROGRAMMING Codeforces Round #383 editorial 1600
6017 Arpa's weak amphitheater and Mehrdad's valuable Hoses dfs and similar dp dsu Statement B Codeforces Round 383 (Div. 1) {741} PROGRAMMING Codeforces Round #383 editorial 1700
3336 Arpa’s overnight party and Mehrdad’s silent entering constructive algorithms dfs and similar graphs Statement C Codeforces Round 383 (Div. 1) {741} PROGRAMMING Codeforces Round #383 editorial 2600
3913 Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths data structures dfs and similar trees Statement D Codeforces Round 383 (Div. 1) {741} PROGRAMMING Codeforces Round #383 editorial 2700
244 Arpa’s abnormal DNA and Mehrdad’s deep interest data structures string suffix structures Statement E Codeforces Round 383 (Div. 1) {741} PROGRAMMING Codeforces Round #383 editorial 3300
53926 Arpa’s hard exam and Mehrdad’s naive cheat implementation math number theory Statement A Codeforces Round 383 (Div. 2) {742} PROGRAMMING Test data 1000
10163 Arpa’s obvious problem and Mehrdad’s terrible solution brute force math number theory Statement B Codeforces Round 383 (Div. 2) {742} PROGRAMMING Test data 1500
11866 Vladik and flights constructive algorithms greedy implementation Statement A Codeforces Round 384 (Div. 2) {743} PROGRAMMING Codeforces Round #384 Editorial 1200
16196 Chloe and the sequence binary search bitmasks constructive algorithms implementation Statement B Codeforces Round 384 (Div. 2) {743} PROGRAMMING Codeforces Round #384 Editorial 1200
13611 Vladik and fractions brute force constructive algorithms math number theory Statement C Codeforces Round 384 (Div. 2) {743} PROGRAMMING Codeforces Round #384 Editorial 1500
4784 Chloe and pleasant prizes dfs and similar dp graphs trees Statement D Codeforces Round 384 (Div. 2) {743} PROGRAMMING Codeforces Round #384 Editorial 1800
1666 Vladik and cards binary search bitmasks brute force dp Statement E Codeforces Round 384 (Div. 2) {743} PROGRAMMING Codeforces Round #384 Editorial 2300
9957 Hongcow Builds A Nation dfs and similar graphs Statement A Codeforces Round 385 (Div. 1) {744} PROGRAMMING Codeforces Round #385 Editorial 1500
1972 Hongcow's Game bitmasks divide and conquer interactive Statement B Codeforces Round 385 (Div. 1) {744} PROGRAMMING Codeforces Round #385 Editorial 2000
1378 Hongcow Buys a Deck of Cards bitmasks brute force dp Statement C Codeforces Round 385 (Div. 1) {744} PROGRAMMING Codeforces Round #385 Editorial 2500
165 Hongcow Draws a Circle geometry Statement D Codeforces Round 385 (Div. 1) {744} PROGRAMMING Codeforces Round #385 Editorial 3000
157 Hongcow Masters the Cyclic Shift strings two pointers Statement E Codeforces Round 385 (Div. 1) {744} PROGRAMMING Codeforces Round #385 Editorial 3100
3902 Hongcow Solves A Puzzle implementation Statement B Codeforces Round 385 (Div. 2) {745} PROGRAMMING Tutorial 1400
11074 Hongcow Learns the Cyclic Shift implementation strings Statement A Codeforces Round 385 (Div. 2) {745} PROGRAMMING Tutorial 900
5405 Green and Black Tea constructive algorithms greedy math Statement D Codeforces Round 386 (Div. 2) {746} PROGRAMMING Codeforces Round #386 (Div.2) Editorial 1500
3886 Tram constructive algorithms implementation math Statement C Codeforces Round 386 (Div. 2) {746} PROGRAMMING Codeforces Round #386 (Div.2) Editorial 1600
1913 Numbers Exchange greedy implementation math Statement E Codeforces Round 386 (Div. 2) {746} PROGRAMMING Codeforces Round #386 (Div.2) Editorial 1800
1673 New Roads constructive algorithms graphs trees Statement G Codeforces Round 386 (Div. 2) {746} PROGRAMMING Codeforces Round #386 (Div.2) Editorial 2100
935 Music in Car data structures greedy two pointers Statement F Codeforces Round 386 (Div. 2) {746} PROGRAMMING Codeforces Round #386 (Div.2) Editorial 2500
24143 Compote implementation math Statement A Codeforces Round 386 (Div. 2) {746} PROGRAMMING Codeforces Round #386 (Div.2) Editorial 800
32416 Decoding implementation strings Statement B Codeforces Round 386 (Div. 2) {746} PROGRAMMING 900
9757 Mammoth's Genome Decoding implementation strings Statement B Codeforces Round 387 (Div. 2) {747} PROGRAMMING 49171 1000
11334 Display Size brute force math Statement A Codeforces Round 387 (Div. 2) {747} PROGRAMMING 49171 1000
5084 Servers implementation Statement C Codeforces Round 387 (Div. 2) {747} PROGRAMMING 49171 1400
2113 Comments dfs and similar expression parsing implementation strings Statement E Codeforces Round 387 (Div. 2) {747} PROGRAMMING 49171 1700
3605 Winter Is Coming dp greedy sortings Statement D Codeforces Round 387 (Div. 2) {747} PROGRAMMING 49171 1800
525 Igor and Interesting Numbers brute force combinatorics dp math Statement F Codeforces Round 387 (Div. 2) {747} PROGRAMMING 49171 2600
4962 Santa Claus and Robot constructive algorithms math Statement C Technocup 2017 - Elimination Round 3 {748} PROGRAMMING Codeforces Round 389 (Div.2) Editorial 1400
5666 Santa Claus and Keyboard Check implementation strings Statement B Technocup 2017 - Elimination Round 3 {748} PROGRAMMING Codeforces Round 389 (Div.2) Editorial 1500
1679 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
2091 Santa Claus and a Palindrome constructive algorithms data structures greedy Statement D Technocup 2017 - Elimination Round 3 {748} PROGRAMMING Codeforces Round 389 (Div.2) Editorial 2000
747 Santa Clauses and a Soccer Championship constructive algorithms dfs and similar graphs trees Statement F Technocup 2017 - Elimination Round 3 {748} PROGRAMMING Codeforces Round 389 (Div.2) Editorial 2500
9391 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
9017 Parallelogram is Back brute force constructive algorithms geometry Statement B Codeforces Round 388 (Div. 2) {749} PROGRAMMING Tutorial 1300
6308 Voting greedy implementation two pointers Statement C Codeforces Round 388 (Div. 2) {749} PROGRAMMING Tutorial 1600
2855 Leaving Auction binary search data structures Statement D Codeforces Round 388 (Div. 2) {749} PROGRAMMING 2000
1302 Inversions After Shuffle data structures probabilities Statement E Codeforces Round 388 (Div. 2) {749} PROGRAMMING Tutorial 2600
58386 Bachgold Problem greedy implementation math number theory Statement A Codeforces Round 388 (Div. 2) {749} PROGRAMMING Tutorial 700
9753 New Year and North Pole geometry implementation Statement B Good Bye 2016 {750} PROGRAMMING Good Bye 2016 — hints and codes 1300
7140 New Year and Rating binary search greedy math Statement C Good Bye 2016 {750} PROGRAMMING Good Bye 2016 — hints and codes 1600
3180 New Year and Fireworks brute force data structures dfs and similar dp implementation Statement D Good Bye 2016 {750} PROGRAMMING Good Bye 2016 — hints and codes 1900
1978 New Year and Old Subsequence data structures divide and conquer dp matrices Statement E Good Bye 2016 {750} PROGRAMMING Good Bye 2016 — hints and codes 2600
657 New Year and Finding Roots constructive algorithms implementation interactive trees Statement F Good Bye 2016 {750} PROGRAMMING Good Bye 2016 — hints and codes 2700
637 New Year and Binary Tree Paths bitmasks brute force combinatorics dp Statement G Good Bye 2016 {750} PROGRAMMING Good Bye 2016 — hints and codes 3100
268 New Year and Snowy Grid dfs and similar dsu graphs interactive Statement H Good Bye 2016 {750} PROGRAMMING Good Bye 2016 — hints and codes 3400
95783 New Year and Hurry binary search brute force implementation math Statement A Good Bye 2016 {750} PROGRAMMING Good Bye 2016 — hints and codes 800
10166 Santa Claus and Candies dp greedy math Statement A Testing Round 13 {753} PROGRAMMING 1100
1460 Interactive Bulls and Cows (Easy) brute force constructive algorithms implementation Statement B Testing Round 13 {753} PROGRAMMING 1600
476 Interactive Bulls and Cows (Hard) brute force constructive algorithms interactive Statement C Testing Round 13 {753} PROGRAMMING 2400
7628 Ilya and tic-tac-toe game brute force implementation Statement B Codeforces Round 390 (Div. 2) {754} PROGRAMMING Editorial 1200
9526 Lesha and array splitting constructive algorithms greedy implementation Statement A Codeforces Round 390 (Div. 2) {754} PROGRAMMING Editorial 1300
2737 Fedor and coupons binary search data structures greedy sortings Statement D Codeforces Round 390 (Div. 2) {754} PROGRAMMING 2000
1122 Vladik and chat brute force constructive algorithms dp implementation strings Statement C Codeforces Round 390 (Div. 2) {754} PROGRAMMING 2200
623 Dasha and cyclic table bitmasks brute force fft strings trees Statement E Codeforces Round 390 (Div. 2) {754} PROGRAMMING 2800
13107 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
15572 PolandBall and Forest dfs and similar dsu graphs interactive trees Statement C 8VC Venture Cup 2017 - Elimination Round {755} PROGRAMMING 8VC Venture Cup 2017 — Elimination Round [Editorial] 1300
2725 PolandBall and Polygon data structures Statement D 8VC Venture Cup 2017 - Elimination Round {755} PROGRAMMING 8VC Venture Cup 2017 — Elimination Round [Editorial] 2000
945 PolandBall and White-Red graph constructive algorithms graphs shortest paths Statement E 8VC Venture Cup 2017 - Elimination Round {755} PROGRAMMING 8VC Venture Cup 2017 — Elimination Round [Editorial] 2400
2032 PolandBall and Gifts bitmasks dp greedy Statement F 8VC Venture Cup 2017 - Elimination Round {755} PROGRAMMING 8VC Venture Cup 2017 — Elimination Round [Editorial] 2600
1154 PolandBall and Many Other Balls combinatorics divide and conquer dp fft math number theory Statement G 8VC Venture Cup 2017 - Elimination Round {755} PROGRAMMING 8VC Venture Cup 2017 — Elimination Round [Editorial] 3100
20259 PolandBall and Hypothesis brute force graphs math number theory Statement A 8VC Venture Cup 2017 - Elimination Round {755} PROGRAMMING 8VC Venture Cup 2017 — Elimination Round [Editorial] 900
3242 Pavel and barbecue constructive algorithms dfs and similar Statement A 8VC Venture Cup 2017 - Final Round {756} PROGRAMMING 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial 1600
4613 Travel Card binary search dp Statement B 8VC Venture Cup 2017 - Final Round {756} PROGRAMMING 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial 1700
1519 Nikita and stack data structures Statement C 8VC Venture Cup 2017 - Final Round {756} PROGRAMMING 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial 2300
1167 Bacterial Melee brute force combinatorics dp string suffix structures Statement D 8VC Venture Cup 2017 - Final Round {756} PROGRAMMING 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial 2500
270 Long number expression parsing math number theory Statement F 8VC Venture Cup 2017 - Final Round {756} PROGRAMMING 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial 3200
328 Byteland coins combinatorics dp math Statement E 8VC Venture Cup 2017 - Final Round {756} PROGRAMMING 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial 3200
11926 Gotta Catch Em' All! implementation Statement A 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 1100
11637 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
2482 Felicity is Coming! data structures hashing sortings strings Statement C 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 1900
1580 Felicity's Big Secret Revealed bitmasks dp Statement D 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 2200
1645 Bash Plays with Functions brute force combinatorics dp number theory Statement E 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 2400
663 Can Bash Save the Day? data structures divide and conquer graphs trees Statement G 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 2500
1568 Team Rocket Rises Again data structures graphs shortest paths Statement F 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 2700
10789 Blown Garland brute force implementation number theory Statement B Codeforces Round 392 (Div. 2) {758} PROGRAMMING Codeforces Round #392 (Div. 2) Editorial 1200
4079 Unfair Poll binary search constructive algorithms implementation math Statement C Codeforces Round 392 (Div. 2) {758} PROGRAMMING Codeforces Round #392 (Div. 2) Editorial 1700
2967 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
762 Geometrical Progression brute force math number theory Statement F Codeforces Round 392 (Div. 2) {758} PROGRAMMING Codeforces Round #392 (Div. 2) Editorial 2500
643 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
77511 Holiday Of Equality implementation math Statement A Codeforces Round 392 (Div. 2) {758} PROGRAMMING Codeforces Round #392 (Div. 2) Editorial 700
7986 Frodo and pillows binary search greedy Statement B 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 1500
8707 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
15250 Dasha and Stairs brute force constructive algorithms implementation math Statement A Codeforces Round 394 (Div. 2) {761} PROGRAMMING Codeforces Round #394 (Div. 2) [Editorial] 1100
7086 Dasha and friends brute force implementation math Statement B Codeforces Round 394 (Div. 2) {761} PROGRAMMING Codeforces Round #394 (Div. 2) [Editorial] 1300
6059 Dasha and Password brute force dp implementation Statement C Codeforces Round 394 (Div. 2) {761} PROGRAMMING Codeforces Round #394 (Div. 2) [Editorial] 1600
4234 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
2439 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
754 Dasha and Photos brute force data structures dp implementation Statement F Codeforces Round 394 (Div. 2) {761} PROGRAMMING Codeforces Round #394 (Div. 2) [Editorial] 2900
11148 USB vs. PS/2 greedy implementation sortings two pointers Statement B Educational Codeforces Round 17 {762} PROGRAMMING Tutorial 1400
27177 k-th divisor math number theory Statement A Educational Codeforces Round 17 {762} PROGRAMMING Tutorial 1500
3082 Two strings binary search hashing strings two pointers Statement C Educational Codeforces Round 17 {762} PROGRAMMING Tutorial 2100
1728 Radio stations binary search data structures Statement E Educational Codeforces Round 17 {762} PROGRAMMING Tutorial 2400
1888 Maximum path dp greedy implementation Statement D Educational Codeforces Round 17 {762} PROGRAMMING Tutorial 2400
532 Tree nesting combinatorics graphs trees Statement F Educational Codeforces Round 17 {762} PROGRAMMING Tutorial 2900
12342 Timofey and a tree dfs and similar dp dsu graphs implementation trees Statement A Codeforces Round 395 (Div. 1) {763} PROGRAMMING Codeforces Round #395 [Editorial] 1600
3126 Timofey and rectangles constructive algorithms geometry Statement B Codeforces Round 395 (Div. 1) {763} PROGRAMMING Codeforces Round #395 [Editorial] 2200