Review the problem statement from Codeforces (link will open a new tab). When you've matched your problem, go to the solutions.
Search on plain tags, ratings, names, and problem text. Example: brute force or binary search
Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 607 | Biathlon Track | binary search brute force constructive algorithms data structures dp | Statement | D | Codeforces Round 242 (Div. 2) {424} | PROGRAMMING | Codeforces Round #242 (Div. 2) Editorial | 2200 | |
| 4196 | 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 | |
| 3468 | Constructing Tests | binary search brute force constructive algorithms | Statement | C | Educational Codeforces Round 38 (Rated for Div. 2) {938} | PROGRAMMING | Educational Codeforces Round 38 — Editorial | 1700 | |
| 1436 | Strange Shuffle | binary search brute force constructive algorithms interactive probabilities | Statement | C | Codeforces Round 694 (Div. 1) {1470} | PROGRAMMING | 1000.0 | 86464 | |
| 6741 | Nearest Beautiful Number (easy version) | binary search bitmasks brute force constructive algorithms dfs and similar greedy | Statement | F1 | Codeforces Round 739 (Div. 3) {1560} | PROGRAMMING | 94009 | 1900 | |
| 4795 | Exact Change | binary search brute force constructive algorithms greedy | Statement | D | Educational Codeforces Round 119 (Rated for Div. 2) {1620} | PROGRAMMING | 98061 | ||
| 7281 | Breaking the Wall | binary search brute force constructive algorithms greedy math | Statement | E | Codeforces Round 786 (Div. 3) {1674} | PROGRAMMING | 102482 | ||
| 4982 | Guess The String | binary search brute force constructive algorithms dsu interactive | Statement | D | Educational Codeforces Round 130 (Rated for Div. 2) {1697} | PROGRAMMING | 103835 | ||
| 1782 | PermutationForces II | binary search brute force combinatorics constructive algorithms greedy sortings | Statement | E | Codeforces Round 803 (Div. 2) {1698} | PROGRAMMING | 2000.0 | Codeforces Round #803 (Div. 2) Editorial | |
| 7706 | Chopping Carrots (Easy Version) | binary search brute force constructive algorithms dp greedy number theory | Statement | D1 | Codeforces Round 809 (Div. 2) {1706} | PROGRAMMING | 1000.0 | Codeforces Round #809 Editorial | |
| 8457 | Range = √Sum | binary search brute force constructive algorithms math two pointers | Statement | D | Codeforces Round 836 (Div. 2) {1758} | PROGRAMMING | 1750.0 | Codeforces Round #836 (Div. 2) Editorial | |
| 3185 | Trees and Segments | binary search brute force constructive algorithms data structures dp greedy two pointers | Statement | D | Codeforces Round 893 (Div. 2) {1858} | PROGRAMMING | 2000.0 | Codeforces Round #893 (Div. 2) Editorial | 2200 |
| 9747 | Messenger in MAC | binary search brute force constructive algorithms data structures dp sortings | Statement | C | Codeforces Round 932 (Div. 2) {1935} | PROGRAMMING | 1500.0 | Codeforces Round #932 (Div. 2) Editorial | |
| 8765 | Arcology On Permafrost | binary search brute force constructive algorithms greedy math | Statement | D | Teza Round 1 (Codeforces Round 1015, Div. 1 + Div. 2) {2084} | PROGRAMMING | 1750.0 | 141155 | |
| 986 | From the Unknown (Hard Version) | binary search brute force constructive algorithms interactive math | Statement | D2 | Codeforces Round 1046 (Div. 1) {2135} | PROGRAMMING | 1250.0 | Codeforces Round 1046 (Div. 1, Div. 2) Editorial |