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Name
Tags
Solutions
Index
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6322 Average Superhero Gang Power brute force implementation math Statement B CodeCraft-19 and Codeforces Round 537 (Div. 2) {1111} PROGRAMMING CodeCraft-19 and Codeforces Round #537 (Div. 2) Editorial 1600
3474 The Beatles brute force math Statement A Codeforces Round 549 (Div. 1) {1142} PROGRAMMING Codeforces Round #549 Editorial 1800
11577 Serval and Bus brute force math Statement A Codeforces Round 551 (Div. 2) {1153} PROGRAMMING Editorial 1100
1453 Guess the Root brute force interactive math Statement E Educational Codeforces Round 63 (Rated for Div. 2) {1155} PROGRAMMING 66687 2200
12402 Lost Numbers brute force divide and conquer interactive math Statement B Educational Codeforces Round 65 (Rated for Div. 2) {1167} PROGRAMMING 67058 1400
1989 The Number of Subpermutations brute force data structures divide and conquer hashing math Statement F Educational Codeforces Round 66 (Rated for Div. 2) {1175} PROGRAMMING Editorial 2600
7518 Exam in BerSU (hard version) brute force data structures greedy math Statement C2 Codeforces Round 568 (Div. 2) {1185} PROGRAMMING Editorial for Codeforces Round #568 (Div. 2) 1700
27971 Three Piles of Candies brute force constructive algorithms math Statement A Codeforces Round 575 (Div. 3) {1196} PROGRAMMING Editorial 700
22189 There Are Two Types Of Burgers brute force greedy implementation math Statement A Educational Codeforces Round 71 (Rated for Div. 2) {1207} PROGRAMMING Educational Codeforces Round 71 Editorial 700
10909 Badges brute force math Statement B Codeforces Round 583 (Div. 1 + Div. 2, based on Olympiad of Metropolises) {1214} PROGRAMMING Tutorial 1100
9169 Optimal Currency Exchange brute force math Statement A Codeforces Round 583 (Div. 1 + Div. 2, based on Olympiad of Metropolises) {1214} PROGRAMMING Tutorial 1300
17126 2048 Game brute force greedy math Statement A Educational Codeforces Round 73 (Rated for Div. 2) {1221} PROGRAMMING Разбор Educational Codeforces Round 73 1000
16584 Stones brute force greedy math Statement A Codeforces Round 593 (Div. 2) {1236} PROGRAMMING 70654 800
2635 The Feast and the Bus brute force constructive algorithms greedy math Statement B 2019-2020 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Teams Preferred) {1250} PROGRAMMING 1900
541 Invertation in Tournament brute force divide and conquer graphs math Statement D Codeforces Round 609 (Div. 1) {1268} PROGRAMMING Codeforces Round #609 — Editorial 3100
22101 Equation brute force math Statement A Codeforces Round 609 (Div. 2) {1269} PROGRAMMING Codeforces Round #609 — Editorial 800
15043 Suits brute force greedy math Statement A Codeforces Round 608 (Div. 2) {1271} PROGRAMMING 72247 900
1685 Beautiful Rectangle brute force combinatorics constructive algorithms data structures greedy math Statement C Codeforces Round 606 (Div. 1, based on Technocup 2020 Elimination Round 4) {1276} PROGRAMMING Technocup 2020 — Elimination Round 4 + Codeforces Round 606: Editorial 2300
1466 Madhouse (Easy version) brute force constructive algorithms interactive math Statement C1 Codeforces Round 612 (Div. 1) {1286} PROGRAMMING Codeforces Round #612 - Editorial 2400
683 Madhouse (Hard version) brute force constructive algorithms hashing interactive math Statement C2 Codeforces Round 612 (Div. 1) {1286} PROGRAMMING Codeforces Round #612 - Editorial 2900
250 Harry The Potter brute force constructive algorithms dp fft implementation math Statement F Codeforces Round 612 (Div. 1) {1286} PROGRAMMING Codeforces Round #612 - Editorial 3200
12107 Anu Has a Function brute force greedy math Statement A Codeforces Round 618 (Div. 1) {1299} PROGRAMMING 500.0 Codeforces Round #618 Editorial 1500
9227 Three Integers brute force math Statement D Codeforces Round 624 (Div. 3) {1311} PROGRAMMING 74224 1900
16878 Circle of Monsters brute force constructive algorithms greedy math Statement C Educational Codeforces Round 85 (Rated for Div. 2) {1334} PROGRAMMING Educational Codeforces Round 85 Editorial
48903 Candies brute force math Statement A Codeforces Round 636 (Div. 3) {1343} PROGRAMMING 76352 900
17245 Square? brute force implementation math Statement B Testing Round 16 (Unrated) {1351} PROGRAMMING 1000.0 900
27005 Sequence with Digits brute force implementation math Statement A Codeforces Round 643 (Div. 2) {1355} PROGRAMMING 750.0 Codeforces Round #643 (Div. 2) Editorial 1200
30013 Berland Poker brute force greedy math Statement A Educational Codeforces Round 88 (Rated for Div. 2) {1359} PROGRAMMING Educational Codeforces Round 88 Editorial 1000
36672 Odd Selection brute force implementation math Statement A Codeforces Round 646 (Div. 2) {1363} PROGRAMMING 500.0 78202 1200
40612 C+= brute force greedy math Statement A Codeforces Global Round 8 {1368} PROGRAMMING 500.0 Codeforces Global Round 8: editorial