Review the problem statement from Codeforces (link will open a new tab). When you've matched your problem, go to the solutions.
Get exact match for tags using this format, eg: [u'brute force', 'dp']
Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 277 | Lucky Segments | binary search implementation two pointers | Statement | D | Codeforces Beta Round 91 (Div. 1 Only) {121} | PROGRAMMING | 2400 | ||
| 53858 | Books | binary search brute force implementation two pointers | Statement | B | Codeforces Round 171 (Div. 2) {279} | PROGRAMMING | Codeforces Round #171 (Div. 2) Разбор Задач | 1400 | |
| 8231 | Eugeny and Play List | binary search implementation two pointers | Statement | B | Codeforces Round 182 (Div. 2) {302} | PROGRAMMING | Codeforces Round #182 tutorial | 1200 | |
| 697 | Volcanoes | binary search implementation sortings two pointers | Statement | B | Codeforces Round 225 (Div. 1) {383} | PROGRAMMING | 2200 | ||
| 6837 | Vasya and Basketball | binary search brute force data structures implementation sortings two pointers | Statement | C | Codeforces Round 281 (Div. 2) {493} | PROGRAMMING | Codeforces Round #281 (Div. 2) Editorial | 1700 | |
| 15295 | Cellular Network | binary search implementation two pointers | Statement | C | Educational Codeforces Round 15 {702} | PROGRAMMING | 46324 | 1500 | |
| 6419 | Alyona and Spreadsheet | binary search data structures dp greedy implementation two pointers | Statement | C | Codeforces Round 401 (Div. 2) {777} | PROGRAMMING | 1600 | ||
| 118 | Intranet of Buses | binary search geometry implementation two pointers | Statement | H | Технокубок 2017 - Финал (только для онсайт-финалистов) {780} | PROGRAMMING | 3000 | ||
| 8264 | K-Dominant Character | binary search implementation two pointers | Statement | C | Educational Codeforces Round 32 {888} | PROGRAMMING | Educational Codeforces Round 32 - Editorial | 1400 | |
| 25881 | Letters | binary search implementation two pointers | Statement | C | Codeforces Round 481 (Div. 3) {978} | PROGRAMMING | T | 1000 | |
| 4906 | Maximum Subrectangle | binary search implementation two pointers | Statement | C | Codeforces Round 513 by Barcelona Bootcamp (rated, Div. 1 + Div. 2) {1060} | PROGRAMMING | User editorial for Codeforces Round 513 by Barcelona Bootcamp (rated, Div. 1 + Div. 2) | 1600 | |
| 7207 | The Party and Sweets | binary search constructive algorithms greedy implementation math sortings two pointers | Statement | A | Codeforces Round 559 (Div. 1) {1158} | PROGRAMMING | 66993 | 1500 | |
| 2418 | Irrigation | binary search data structures implementation sortings trees two pointers | Statement | D | Codeforces Round 567 (Div. 2) {1181} | PROGRAMMING | Editorial of Codeforces Round #567 (based on All-Russian olympiad in the name of Keldysh) | 2100 | |
| 7460 | Remove the Substring (hard version) | binary search greedy implementation two pointers | Statement | D2 | Codeforces Round 579 (Div. 3) {1203} | PROGRAMMING | Codeforces Round #579 (Div. 3) Editorial | 1800 | |
| 10596 | Uniqueness | binary search brute force implementation two pointers | Statement | B | Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2) {1208} | PROGRAMMING | 69357 | 1500 | |
| 12640 | Eugene and an array | binary search data structures hashing implementation two pointers | Statement | C | Codeforces Round 632 (Div. 2) {1333} | PROGRAMMING | 1250.0 | Codeforces Round #632 (Div. 2) editorial | |
| 31255 | Ternary String | binary search dp implementation two pointers | Statement | B | Educational Codeforces Round 87 (Rated for Div. 2) {1354} | PROGRAMMING | 77593 | 1200 | |
| 10730 | Count Triangles | binary search implementation math two pointers | Statement | C | Codeforces Round 643 (Div. 2) {1355} | PROGRAMMING | 1250.0 | Codeforces Round #643 (Div. 2) Editorial | 1800 |
| 8199 | The Best Vacation | binary search brute force greedy implementation two pointers | Statement | D | Codeforces Round 645 (Div. 2) {1358} | PROGRAMMING | 1500.0 | Codeforces Round #645 (Div. 2) Editorial | 1900 |
| 4299 | Two Arrays | binary search brute force combinatorics dp greedy implementation two pointers | Statement | E | Educational Codeforces Round 89 (Rated for Div. 2) {1366} | PROGRAMMING | Educational Codeforces Round 89 Editorial |