Codeforces problemset search & solutions
Exclude tags.

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
6506 Captain Flint and Treasure data structures dfs and similar dp graphs greedy implementation trees Statement D Codeforces Round 660 (Div. 2) {1388} PROGRAMMING 2000.0 Codeforces Round #660 Editorial 2000
941 Christmas Game data structures dfs and similar dp games math trees Statement F CodeCraft-21 and Codeforces Round 711 (Div. 2) {1498} PROGRAMMING 3000.0 CodeCraft-21 and Codeforces Round #711 (Div. 2) Editorial
696 Jumping Around data structures divide and conquer dp ds graphs shortest paths trees Statement F Educational Codeforces Round 111 (Rated for Div. 2) {1550} PROGRAMMING Educational Codeforces Round 111 Editorial
496 Phys Ed Online data structures dp greedy trees Statement E Codeforces Round 751 (Div. 1) {1601} PROGRAMMING 2250.0 95865 2900
1061 Cats on the Upgrade (easy version) data structures dfs and similar divide and conquer dp graphs trees Statement E1 Codeforces Round 765 (Div. 2) {1625} PROGRAMMING 2000.0 Editorial of Codeforces Round #765 (Div. 2)
1835 Unique Occurrences data structures dfs and similar divide and conquer dp ds trees Statement F Educational Codeforces Round 129 (Rated for Div. 2) {1681} PROGRAMMING 103163 2300
2058 Yet Another Array Counting Problem data structures divide and conquer dp trees Statement E Codeforces Round 833 (Div. 2) {1748} PROGRAMMING 2250.0 Codeforces Round #833 (Div. 2) Editorial 2300
1135 Labeling the Tree with Distances data structures dp hashing implementation trees Statement E Codeforces Round 856 (Div. 2) {1794} PROGRAMMING 2750.0 Codeforces Round 856 (Div. 2) Editorial
786 Colored Subgraphs data structures dp greedy trees Statement E Educational Codeforces Round 144 (Rated for Div. 2) {1796} PROGRAMMING Educational Codeforces Round 144 Editorial
1457 LuoTianyi and XOR-Tree data structures dfs and similar dp ds greedy trees Statement C Codeforces Round 872 (Div. 1) {1824} PROGRAMMING 1750.0 CodeForces Round 872(Div. 1&2) Editorial 2500
1692 Omsk Metro (hard version) data structures dfs and similar divide and conquer dp implementation math trees Statement F2 Codeforces Round 881 (Div. 3) {1843} PROGRAMMING Codeforces Round #881 (Div. 3) Editorial
5503 Omsk Metro (simple version) data structures dfs and similar dp greedy math trees Statement F1 Codeforces Round 881 (Div. 3) {1843} PROGRAMMING Codeforces Round #881 (Div. 3) Editorial
3333 Array Collapse data structures divide and conquer dp trees Statement D Educational Codeforces Round 160 (Rated for Div. 2) {1913} PROGRAMMING 123493
4088 Count Paths data structures dfs and similar divide and conquer dp ds trees Statement E Educational Codeforces Round 162 (Rated for Div. 2) {1923} PROGRAMMING Educational Codeforces Round 162 Editorial
111 Farmer John's Favorite Intern data structures dp flows trees Statement H CodeTON Round 8 (Div. 1 + Div. 2, Rated, Prizes!) {1942} PROGRAMMING 4500.0 CodeTON Round 8 Editorial
628 Remove Bridges data structures dfs and similar dp greedy sortings trees Statement F Educational Codeforces Round 166 (Rated for Div. 2) {1976} PROGRAMMING Educational Codeforces Round 166 Editorial
286 Turtle and Paths on a Tree data structures dp trees Statement F Codeforces Round 949 (Div. 2) {1981} PROGRAMMING 3500.0 Simplified Chinese Tutorial
893 Digital Village (Hard Version) data structures dp ds graphs math trees Statement E2 Codeforces Round 977 (Div. 2, based on COMPFEST 16 - Final Round) {2021} PROGRAMMING 750.0
239 Bermart Ice Cream data structures dfs and similar divide and conquer dp implementation trees Statement F Educational Codeforces Round 171 (Rated for Div. 2) {2026} PROGRAMMING
2113 Penchick and Chloe's Trees data structures dfs and similar dp greedy sortings trees Statement E Codeforces Round 987 (Div. 2) {2031} PROGRAMMING 2500.0
1434 Sakurako and Chefir data structures dfs and similar dp trees Statement G Codeforces Round 981 (Div. 3) {2033} PROGRAMMING