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Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
---|---|---|---|---|---|---|---|---|---|
37731 | 01 Game | brute force constructive algorithms dp games implementation strings | Statement | B | Educational Codeforces Round 90 (Rated for Div. 2) {1373} | PROGRAMMING | Educational Codeforces Round 90 Editorial | ||
12021 | Acacius and String | brute force implementation strings | Statement | A | Codeforces Round 657 (Div. 2) {1379} | PROGRAMMING | 500.0 | Codeforces Round #657 Editorial | 1500 |
27205 | String Similarity | brute force constructive algorithms strings | Statement | A | Educational Codeforces Round 94 (Rated for Div. 2) {1400} | PROGRAMMING | 81942 | ||
32176 | String LCM | brute force math strings | Statement | B | Educational Codeforces Round 102 (Rated for Div. 2) {1473} | PROGRAMMING | Educational Codeforces Round 102 Editorial | ||
21182 | Split it! | brute force constructive algorithms greedy strings | Statement | A | Codeforces Round 706 (Div. 2) {1496} | PROGRAMMING | 500.0 | Codeforces Round #706 Editorial | |
26264 | Double-ended Strings | brute force dp hashing strings | Statement | C | Codeforces Round 710 (Div. 3) {1506} | PROGRAMMING | Editorial | ||
2512 | Kill Anton | brute force constructive algorithms data structures math strings | Statement | D | Codeforces Round 723 (Div. 2) {1526} | PROGRAMMING | 2250.0 | Codeforces Round #723 (Div. 2) Editorial | |
19422 | Prinzessin der Verurteilung | brute force strings | Statement | B | Codeforces Round 724 (Div. 2) {1536} | PROGRAMMING | 1000.0 | Codeforces Round #724 — Editorial | 1200 |
2950 | Funny Substrings | brute force data structures hashing implementation strings | Statement | E | Codeforces Round 725 (Div. 3) {1538} | PROGRAMMING | Codeforces Round #725 (Div. 3) Editorial | ||
14307 | Reverse String | brute force dp hashing strings | Statement | B | Harbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2) {1553} | PROGRAMMING | 500.0 | Harbour.Space Scholarship Contest 2021-2022 (Div. 1 + Div. 2) Editorial | |
12784 | Say No to Palindromes | brute force dp strings | Statement | D | Educational Codeforces Round 112 (Rated for Div. 2) {1555} | PROGRAMMING | 93389 | 1600 | |
20501 | Make Them Equal | brute force greedy math strings | Statement | C | Codeforces Round 747 (Div. 2) {1594} | PROGRAMMING | 1500.0 | 95525 | 1200 |
17292 | Dominant Character | brute force implementation strings | Statement | C | Codeforces Round 754 (Div. 2) {1605} | PROGRAMMING | 1500.0 | tutorial | 1400 |
4182 | Masha-forgetful | brute force constructive algorithms dp hashing implementation strings | Statement | E | Codeforces Round 764 (Div. 3) {1624} | PROGRAMMING | Codeforces Round #764 (Div. 3) Editorial | ||
24032 | Reverse and Concatenate | brute force strings | Statement | A | Codeforces Round 770 (Div. 2) {1634} | PROGRAMMING | 500.0 | Codeforces Round #770 (Div. 2) editorial | |
7431 | Promising String (easy version) | brute force implementation math strings | Statement | F1 | Codeforces Round 780 (Div. 3) {1660} | PROGRAMMING | Codeforces Round #780 (Div. 3) Editorial | ||
12880 | Dorms War | brute force implementation strings | Statement | B | Codeforces Round 788 (Div. 2) {1670} | PROGRAMMING | 1000.0 | Tutorial | 1100 |
15821 | A Perfectly Balanced String? | brute force greedy strings | Statement | B | Codeforces Round 785 (Div. 2) {1673} | PROGRAMMING | 750.0 | Codeforces Round #785 (Div. 2) Editorial | |
30931 | Most Similar Words | brute force greedy implementation implementation math strings | Statement | C | Codeforces Round 790 (Div. 4) {1676} | PROGRAMMING | Codeforces Round #790 (Div. 4) Editorial | ||
15986 | Sum of Substrings | brute force constructive algorithms greedy math strings | Statement | C | CodeCraft-22 and Codeforces Round 795 (Div. 2) {1691} | PROGRAMMING | 1250.0 | Editorial for CodeCraft-22 and Codeforces Round #795 (Div. 2) | |
26378 | Double Strings | brute force data structures strings | Statement | D | Codeforces Round 806 (Div. 4) {1703} | PROGRAMMING | 104786 | ||
15379 | Diverse Substrings | brute force implementation strings | Statement | B | Codeforces Round 833 (Div. 2) {1748} | PROGRAMMING | 1000.0 | Codeforces Round #833 (Div. 2) Editorial | 1400 |
19840 | Gardener and the Capybaras (easy version) | brute force implementation strings | Statement | A1 | Codeforces Round 843 (Div. 2) {1775} | PROGRAMMING | 500.0 | Codeforces Round #843 (Div. 2) Editorial | |
32982 | Distinct Split | brute force greedy strings | Statement | D | Codeforces Round 849 (Div. 4) {1791} | PROGRAMMING | 112282 | ||
23811 | Two Towers | brute force implementation strings | Statement | A | Educational Codeforces Round 143 (Rated for Div. 2) {1795} | PROGRAMMING | 112963 | ||
14702 | Tear It Apart | brute force implementation math strings | Statement | C | Educational Codeforces Round 147 (Rated for Div. 2) {1821} | PROGRAMMING | 115296 | ||
8041 | Ranom Numbers | brute force dp greedy math strings | Statement | C | Educational Codeforces Round 150 (Rated for Div. 2) {1841} | PROGRAMMING | 117262 | ||
27214 | Rudolph and Tic-Tac-Toe | brute force implementation strings | Statement | B | Codeforces Round 883 (Div. 3) {1846} | PROGRAMMING | |||
34627 | Don't Try to Count | brute force strings | Statement | A | Codeforces Round 903 (Div. 3) {1881} | PROGRAMMING | 121327 | ||
16286 | Milica and String | brute force implementation strings | Statement | A | Codeforces Round 910 (Div. 2) {1898} | PROGRAMMING | 500.0 | Editorial for Codeforces Round #910 (Div. 2) | |
8873 | Mathematical Problem | brute force constructive algorithms implementation math strings | Statement | D | Good Bye 2023 {1916} | PROGRAMMING | 1500.0 | ||
23846 | Erase First or Second Letter | brute force combinatorics dp strings | Statement | B | Codeforces Round 917 (Div. 2) {1917} | PROGRAMMING | 1000.0 | Editorial of Codeforces Round 917 (Div. 2) | |
4271 | Sum over all Substrings (Easy Version) | brute force dp greedy strings | Statement | D1 | think-cell Round 1 {1930} | PROGRAMMING | 1250.0 | think-cell Round 1 Editorial | |
36923 | Recovering a Small String | brute force strings | Statement | A | Codeforces Round 925 (Div. 3) {1931} | PROGRAMMING | 125878 | ||
15085 | Nearly Shortest Repeating Substring | brute force implementation number theory strings | Statement | E | Codeforces Round 937 (Div. 4) {1950} | PROGRAMMING | Codeforces Round 937 (Div. 4) Editorial | ||
3758 | No Palindromes | brute force constructive algorithms greedy hashing implementation strings | Statement | E | Codeforces Global Round 25 {1951} | PROGRAMMING | 2250.0 | Codeforces Global Round 25 Editorial | |
698 | Arithmancy (Easy) | brute force constructive algorithms interactive strings | Statement | D1 | Helvetic Coding Contest 2024 online mirror (teams allowed, unrated) {1970} | PROGRAMMING | Helvetic Coding Contest 2024 Editorial | 2100 | |
9423 | Novice's Mistake | brute force constructive algorithms math strings | Statement | E | Codeforces Round 957 (Div. 3) {1992} | PROGRAMMING | Shayan's Video Tutorial | ||
10615 | Alternating String | brute force data structures dp greedy strings | Statement | E | Codeforces Round 970 (Div. 3) {2008} | PROGRAMMING | |||
12152 | Password Cracking | brute force constructive algorithms interactive strings | Statement | C | Codeforces Round 973 (Div. 2) {2013} | PROGRAMMING | 1250.0 | ||
1051 | C+K+S | brute force constructive algorithms dfs and similar graphs greedy hashing math strings | Statement | C | Codeforces Round 980 (Div. 1) {2023} | PROGRAMMING | 1500.0 | ||
16144 | Alice's Adventures in ''Chess'' | brute force implementation math strings | Statement | A | Codeforces Round 986 (Div. 2) {2028} | PROGRAMMING | 500.0 | ||
13774 | Replace Character | brute force combinatorics greedy strings | Statement | B | Codeforces Round 990 (Div. 2) {2047} | PROGRAMMING | 1000.0 | ||
14115 | Digital string maximization | brute force greedy math strings | Statement | D | Codeforces Round 991 (Div. 3) {2050} | PROGRAMMING | |||
139 | Naive String Splits | brute force greedy hashing strings | Statement | G | Good Bye 2024: 2025 is NEAR {2053} | PROGRAMMING | 4250.0 | ||
39 | Cosmic Divide | brute force geometry hashing math strings | Statement | F | Codeforces Round 996 (Div. 2) {2055} | PROGRAMMING | 3500.0 |