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 |
|---|---|---|---|---|---|---|---|---|---|
| 4791 | Monitor | binary search number theory | Statement | C | Codeforces Beta Round 16 (Div. 2 Only) {16} | PROGRAMMING | Codeforces Beta Round #16 Tutorial | 1800 | |
| 12864 | Modified GCD | binary search number theory | Statement | C | Codeforces Beta Round 67 (Div. 2) {75} | PROGRAMMING | Codeforces Beta Round #67 (Div. 2), my solutions | 1600 | |
| 3694 | Petya and Divisors | binary search data structures number theory | Statement | B | Codeforces Beta Round 85 (Div. 1 Only) {111} | PROGRAMMING | Codeforces Beta Round #85: Разбор задач | 1900 | |
| 3163 | Well-known Numbers | binary search greedy number theory | Statement | B | Codeforces Round 139 (Div. 2) {225} | PROGRAMMING | 1600 | ||
| 76525 | T-primes | binary search implementation math number theory | Statement | B | Codeforces Round 142 (Div. 2) {230} | PROGRAMMING | Codeforces Round #142 Problem Analysis | 1300 | |
| 13194 | Prime Matrix | binary search brute force math number theory | Statement | B | Codeforces Round 166 (Div. 2) {271} | PROGRAMMING | editroal | 1400 | |
| 1044 | Empire Strikes Back | binary search math number theory | Statement | E | Codeforces Round 181 (Div. 2) {300} | PROGRAMMING | English Tutorial | 2400 | |
| 4902 | Quiz | binary search greedy math matrices number theory | Statement | C | Codeforces Round 196 (Div. 2) {337} | PROGRAMMING | 1700 | ||
| 9706 | Bear and Prime Numbers | binary search brute force data structures dp implementation math number theory | Statement | C | Codeforces Round 226 (Div. 2) {385} | PROGRAMMING | Codeforces Round #226 (Div. 2) — Editorial | 1800 | |
| 28362 | Perfect Number | binary search brute force dp implementation number theory | Statement | B | Codeforces Round 460 (Div. 2) {919} | PROGRAMMING | Codeforces Round #460 (Div. 2) Editorial | 1100 | |
| 1758 | List Of Integers | binary search bitmasks brute force combinatorics math number theory | Statement | G | Educational Codeforces Round 37 (Rated for Div. 2) {920} | PROGRAMMING | T | 2300 | |
| 2715 | Sad powers | binary search math number theory | Statement | C | Codeforces Round 471 (Div. 2) {955} | PROGRAMMING | Editorial | 2100 | |
| 2581 | Multicolored Markers | binary search brute force math number theory | Statement | F | Codeforces Round 506 (Div. 3) {1029} | PROGRAMMING | Codeforces Round #506 (Div. 3) Editorial | 2100 | |
| 2600 | Missing Numbers | binary search constructive algorithms greedy math number theory | Statement | E | Avito Cool Challenge 2018 {1081} | PROGRAMMING | 63888 | 1900 | |
| 224 | Fedya the Potter | binary search implementation math number theory | Statement | E | Codeforces Round 530 (Div. 1) {1098} | PROGRAMMING | 64331 | 3400 | |
| 345 | Maximum Sine | binary search data structures number theory | Statement | F | Codeforces Round 566 (Div. 2) {1182} | PROGRAMMING | 67614 | 2900 | |
| 250 | Wooden Raft | binary search math number theory | Statement | G | Technocup 2020 - Elimination Round 1 {1223} | PROGRAMMING | Сodeforces Round 591 (and Technocup 2020 — Elimination Round 1) Editorial | 3100 | |
| 13785 | Everyone is a Winner! | binary search math meet-in-the-middle number theory | Statement | C | Codeforces Round 603 (Div. 2) {1263} | PROGRAMMING | Разбор Codeforces Round #603 (Div. 2) | 1400 | |
| 1154 | Classical? | binary search combinatorics number theory | Statement | F | Codeforces Round 613 (Div. 2) {1285} | PROGRAMMING | Codeforces Round #613 (Div. 2) Editorial | 2800 | |
| 5472 | Necklace Assembly | binary search brute force dp greedy number theory | Statement | E | Codeforces Round 650 (Div. 3) {1367} | PROGRAMMING | Codeforces Round #650 (Div. 3) Editorial |