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Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
1850 Beaver data structures dp greedy hashing strings two pointers Statement C Codeforces Beta Round 71 {79} PROGRAMMING Codeforces Beta Round #71 Editorial 1800
14192 Powerful array data structures implementation math two pointers Statement D Yandex.Algorithm 2011: Round 2 {86} PROGRAMMING Problemset analysis (Yandex, Round 2) 2700
1187 Little Elephant and Strings data structures implementation string suffix structures two pointers Statement E Codeforces Round 129 (Div. 1) {204} PROGRAMMING Tutorial 2800
1439 Little Elephant and Inversions data structures two pointers Statement E Codeforces Round 136 (Div. 1) {220} PROGRAMMING Codeforces Round #136 — Editorial 2400
222 Cubes data structures dp geometry two pointers Statement D Codeforces Round 150 (Div. 1) {243} PROGRAMMING Editorial for Codeforces Round #150 2700
4792 Maximum Xor Secondary data structures implementation two pointers Statement B Codeforces Round 172 (Div. 1) {280} PROGRAMMING T 2000
1274 Bug in Code data structures graphs implementation two pointers Statement C Coder-Strike 2014 - Finals (online edition, Div. 1) {420} PROGRAMMING Editorial Coder-Strike 2014 Finals 1900
6428 A and B and Interesting Substrings data structures dp two pointers Statement D Codeforces Round 294 (Div. 2) {519} PROGRAMMING Editorial 1900
784 Music in Car data structures greedy two pointers Statement F Codeforces Round 386 (Div. 2) {746} PROGRAMMING 2500
941 Aquarium decoration data structures greedy two pointers Statement E Playrix Codescapes Cup (Codeforces Round 413, rated, Div. 1 + Div. 2) {799} PROGRAMMING 2500
2340 Random Query data structures math probabilities two pointers Statement F Educational Codeforces Round 28 {846} PROGRAMMING 54357 2000
485 Ratings and Reality Shows data structures two pointers Statement D Codeforces Round 444 (Div. 2) {887} PROGRAMMING 2500
3135 Segments Removal data structures ds flows implementation two pointers Statement E Codeforces Round 452 (Div. 2) {899} PROGRAMMING 2100
21596 Lecture Sleep data structures dp implementation two pointers Statement B Educational Codeforces Round 41 (Rated for Div. 2) {961} PROGRAMMING 1300
6355 Petya and Array data structures divide and conquer two pointers Statement D Codeforces Round 510 (Div. 2) {1042} PROGRAMMING Tutorial 1800
456 Most Dangerous Shark data structures dp two pointers Statement G Codeforces Round 541 (Div. 2) {1131} PROGRAMMING Codeforces Round #541 Editorial 2900
3211 Special Segments of Permutation data structures divide and conquer ds two pointers Statement E Educational Codeforces Round 64 (Rated for Div. 2) {1156} PROGRAMMING 66827 2400
542 Yet Another Partiton Problem data structures divide and conquer dp geometry two pointers Statement G Educational Codeforces Round 66 (Rated for Div. 2) {1175} PROGRAMMING Editorial 2700
2329 Tokitsukaze and Strange Rectangle data structures divide and conquer sortings two pointers Statement D Codeforces Round 573 (Div. 1) {1190} PROGRAMMING E 2200
3209 OpenStreetMap data structures two pointers Statement E Codeforces Round 574 (Div. 2) {1195} PROGRAMMING Разбор Codeforces Round #574 (Div. 2) 2100
9869 RGB Substring (hard version) data structures dp implementation two pointers Statement D2 Codeforces Round 575 (Div. 3) {1196} PROGRAMMING Editorial 1600
3338 Into Blocks (easy version) data structures ds greedy implementation two pointers Statement G1 Codeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2) {1209} PROGRAMMING 69791 2000
16774 Balanced Tunnel data structures sortings two pointers Statement B Codeforces Global Round 5 {1237} PROGRAMMING T 1300
12828 Beautiful Numbers data structures implementation math two pointers Statement B Codeforces Round 604 (Div. 2) {1265} PROGRAMMING Codeforces Round #604 Editorial 1300
3642 Messenger Simulator data structures two pointers Statement E Educational Codeforces Round 80 (Rated for Div. 2) {1288} PROGRAMMING Educational Codeforces Round 80 Editorial 2100
589 Concatenation with intersection data structures hashing strings two pointers Statement E Codeforces Round 622 (Div. 2) {1313} PROGRAMMING 2500.0 Editorial 2800
2210 Bombs data structures two pointers Statement E Codeforces Global Round 7 {1326} PROGRAMMING 2500.0 74961 2400
9683 Yet Another Yet Another Task data structures dp implementation two pointers Statement D Educational Codeforces Round 88 (Rated for Div. 2) {1359} PROGRAMMING Educational Codeforces Round 88 Editorial 2000