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< 1 2 3 ... 25 26 27 28 29 ... 100 101 102 >Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 3165 | Kingdom and its Cities | dfs and similar divide and conquer dp graphs sortings trees | Statement | D | Codeforces Round 339 (Div. 1) {613} | PROGRAMMING | 2800 | ||
| 475 | Puzzle Lover | dp hashing strings | Statement | E | Codeforces Round 339 (Div. 1) {613} | PROGRAMMING | Tutorial | 3200 | |
| 6980 | Gena's Code | implementation math | Statement | B | Codeforces Round 339 (Div. 2) {614} | PROGRAMMING | Tutorial | 1400 | |
| 7518 | Link/Cut Tree | brute force implementation | Statement | A | Codeforces Round 339 (Div. 2) {614} | PROGRAMMING | Tutorial | 1500 | |
| 5193 | Longtail Hedgehog | dp graphs | Statement | B | Codeforces Round 338 (Div. 2) {615} | PROGRAMMING | 1600 | ||
| 2352 | Running Track | dp greedy strings trees | Statement | C | Codeforces Round 338 (Div. 2) {615} | PROGRAMMING | Codeforces Round #338 (Div. 2) editorial | 1900 | |
| 3986 | Multipliers | math number theory | Statement | D | Codeforces Round 338 (Div. 2) {615} | PROGRAMMING | Codeforces Round #338 (Div. 2) editorial | 1900 | |
| 993 | Hexagons | binary search implementation math | Statement | E | Codeforces Round 338 (Div. 2) {615} | PROGRAMMING | Codeforces Round #338 (Div. 2) editorial | 2200 | |
| 17752 | Bulbs | implementation | Statement | A | Codeforces Round 338 (Div. 2) {615} | PROGRAMMING | Codeforces Round #338 (Div. 2) editorial | 800 | |
| 12117 | Dinner with Emma | games greedy | Statement | B | Educational Codeforces Round 5 {616} | PROGRAMMING | Editorial of Educational Codeforces Round 5 | 1100 | |
| 10042 | Comparing Two Long Integers | implementation strings | Statement | A | Educational Codeforces Round 5 {616} | PROGRAMMING | Editorial of Educational Codeforces Round 5 | 1200 | |
| 5920 | The Labyrinth | dfs and similar | Statement | C | Educational Codeforces Round 5 {616} | PROGRAMMING | 1600 | ||
| 9952 | Longest k-Good Segment | binary search data structures two pointers | Statement | D | Educational Codeforces Round 5 {616} | PROGRAMMING | Editorial of Educational Codeforces Round 5 | 1700 | |
| 3027 | Sum of Remainders | implementation math number theory | Statement | E | Educational Codeforces Round 5 {616} | PROGRAMMING | Editorial of Educational Codeforces Round 5 | 2200 | |
| 611 | Expensive Strings | string suffix structures strings | Statement | F | Educational Codeforces Round 5 {616} | PROGRAMMING | Editorial of Educational Codeforces Round 5 | 2700 | |
| 18295 | Chocolate | combinatorics | Statement | B | Codeforces Round 340 (Div. 2) {617} | PROGRAMMING | Tutorial | 1300 | |
| 4924 | Watering Flowers | implementation | Statement | C | Codeforces Round 340 (Div. 2) {617} | PROGRAMMING | Tutorial | 1600 | |
| 4241 | Polyline | constructive algorithms implementation | Statement | D | Codeforces Round 340 (Div. 2) {617} | PROGRAMMING | Tutorial | 1700 | |
| 8715 | XOR and Favorite Number | data structures | Statement | E | Codeforces Round 340 (Div. 2) {617} | PROGRAMMING | Tutorial | 2300 | |
| 196693 | Elephant | math | Statement | A | Codeforces Round 340 (Div. 2) {617} | PROGRAMMING | Tutorial | 700 | |
| 8027 | Guess the Permutation | constructive algorithms | Statement | B | Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) {618} | PROGRAMMING | Wunder Fund Round 2016 Editorials | 1200 | |
| 4353 | Constellation | geometry implementation | Statement | C | Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) {618} | PROGRAMMING | Wunder Fund Round 2016 Editorials | 1600 | |
| 1766 | Hamiltonian Spanning Tree | dfs and similar dp graph matchings greedy trees | Statement | D | Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) {618} | PROGRAMMING | Wunder Fund Round 2016 Editorials | 2200 | |
| 648 | Robot Arm | data structures geometry | Statement | E | Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) {618} | PROGRAMMING | 2500 | ||
| 1450 | Double Knapsack | constructive algorithms two pointers | Statement | F | Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) {618} | PROGRAMMING | Wunder Fund Round 2016 Editorials | 2900 | |
| 246 | Combining Slimes | dp math matrices probabilities | Statement | G | Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) {618} | PROGRAMMING | Wunder Fund Round 2016 Editorials | 3300 | |
| 8420 | Slime Combining | implementation | Statement | A | Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) {618} | PROGRAMMING | Wunder Fund Round 2016 Editorials | 900 | |
| 13426 | Professor GukiZ's Robot | implementation math | Statement | A | Educational Codeforces Round 6 {620} | PROGRAMMING | Editorial of Educational Codeforces Round 6 | 1000 | |
| 9781 | Grandfather Dovlet’s calculator | implementation | Statement | B | Educational Codeforces Round 6 {620} | PROGRAMMING | Editorial of Educational Codeforces Round 6 | 1000 | |
| 6981 | Pearls in a Row | greedy | Statement | C | Educational Codeforces Round 6 {620} | PROGRAMMING | Editorial of Educational Codeforces Round 6 | 1500 | |
| 5920 | New Year Tree | bitmasks data structures trees | Statement | E | Educational Codeforces Round 6 {620} | PROGRAMMING | Editorial of Educational Codeforces Round 6 | 2100 | |
| 1775 | Professor GukiZ and Two Arrays | binary search two pointers | Statement | D | Educational Codeforces Round 6 {620} | PROGRAMMING | 2200 | ||
| 750 | Xors on Segments | data structures | Statement | F | Educational Codeforces Round 6 {620} | PROGRAMMING | Editorial of Educational Codeforces Round 6 | 2700 | |
| 20938 | Wet Shark and Odd and Even | implementation | Statement | A | Codeforces Round 341 (Div. 2) {621} | PROGRAMMING | Editorial | 1000 | |
| 11107 | Wet Shark and Bishops | combinatorics implementation | Statement | B | Codeforces Round 341 (Div. 2) {621} | PROGRAMMING | Editorial | 1300 | |
| 5633 | Wet Shark and Flowers | combinatorics math number theory probabilities | Statement | C | Codeforces Round 341 (Div. 2) {621} | PROGRAMMING | 1700 | ||
| 2893 | Wet Shark and Blocks | dp matrices | Statement | E | Codeforces Round 341 (Div. 2) {621} | PROGRAMMING | Editorial | 2100 | |
| 1002 | Rat Kwesh and Cheese | brute force constructive algorithms math | Statement | D | Codeforces Round 341 (Div. 2) {621} | PROGRAMMING | Editorial | 2200 | |
| 9798 | The Time | implementation | Statement | B | Educational Codeforces Round 7 {622} | PROGRAMMING | Editorial of Educational Codeforces Round 7 | 1100 | |
| 9547 | Infinite Sequence | implementation math | Statement | A | Educational Codeforces Round 7 {622} | PROGRAMMING | Editorial of Educational Codeforces Round 7 | 1100 | |
| 6819 | Not Equal on a Segment | data structures implementation | Statement | C | Educational Codeforces Round 7 {622} | PROGRAMMING | Editorial of Educational Codeforces Round 7 | 1700 | |
| 3034 | Optimal Number Permutation | constructive algorithms | Statement | D | Educational Codeforces Round 7 {622} | PROGRAMMING | Editorial of Educational Codeforces Round 7 | 1900 | |
| 2132 | Ants in Leaves | dfs and similar greedy sortings trees | Statement | E | Educational Codeforces Round 7 {622} | PROGRAMMING | Editorial of Educational Codeforces Round 7 | 2300 | |
| 4008 | The Sum of the k-th Powers | math | Statement | F | Educational Codeforces Round 7 {622} | PROGRAMMING | Editorial of Educational Codeforces Round 7 | 2600 | |
| 4525 | Graph and String | constructive algorithms graphs | Statement | A | AIM Tech Round (Div. 1) {623} | PROGRAMMING | 1800 | ||
| 2175 | Array GCD | dp greedy number theory | Statement | B | AIM Tech Round (Div. 1) {623} | PROGRAMMING | AIM Tech Round Tutorial | 2400 | |
| 500 | Birthday | greedy math probabilities | Statement | D | AIM Tech Round (Div. 1) {623} | PROGRAMMING | 2600 | ||
| 482 | Electric Charges | binary search dp | Statement | C | AIM Tech Round (Div. 1) {623} | PROGRAMMING | 2800 | ||
| 560 | Transforming Sequence | combinatorics dp fft math | Statement | E | AIM Tech Round (Div. 1) {623} | PROGRAMMING | AIM Tech Round Tutorial | 3300 | |
| 8018 | Making a String | greedy sortings | Statement | B | AIM Tech Round (Div. 2) {624} | PROGRAMMING | AIM Tech Round Tutorial | 1200 | |
| 10560 | Save Luke | math | Statement | A | AIM Tech Round (Div. 2) {624} | PROGRAMMING | AIM Tech Round Tutorial | 900 | |
| 10549 | War of the Corporations | constructive algorithms greedy strings | Statement | B | Codeforces Round 342 (Div. 2) {625} | PROGRAMMING | Codeforces Round #342 (Div. 2) : editorial | 1300 | |
| 6864 | K-special Tables | constructive algorithms implementation | Statement | C | Codeforces Round 342 (Div. 2) {625} | PROGRAMMING | Codeforces Round #342 (Div. 2) : editorial | 1300 | |
| 5428 | Guest From the Past | implementation math | Statement | A | Codeforces Round 342 (Div. 2) {625} | PROGRAMMING | Codeforces Round #342 (Div. 2) : editorial | 1700 | |
| 640 | Finals in arithmetic | constructive algorithms implementation math | Statement | D | Codeforces Round 342 (Div. 2) {625} | PROGRAMMING | 2400 | ||
| 348 | Frog Fights | data structures greedy | Statement | E | Codeforces Round 342 (Div. 2) {625} | PROGRAMMING | 2900 | ||
| 6291 | Robot Sequence | brute force implementation | Statement | A | 8VC Venture Cup 2016 - Elimination Round {626} | PROGRAMMING | 23522 | 1000 | |
| 6649 | Cards | constructive algorithms dp math | Statement | B | 8VC Venture Cup 2016 - Elimination Round {626} | PROGRAMMING | 23522 | 1300 | |
| 4375 | Block Towers | brute force greedy math number theory | Statement | C | 8VC Venture Cup 2016 - Elimination Round {626} | PROGRAMMING | 23522 | 1600 | |
| 2784 | Jerry's Protest | brute force combinatorics dp probabilities | Statement | D | 8VC Venture Cup 2016 - Elimination Round {626} | PROGRAMMING | 1800 | ||
| 1425 | Simple Skewness | binary search math ternary search | Statement | E | 8VC Venture Cup 2016 - Elimination Round {626} | PROGRAMMING | 23522 | 2400 | |
| 3047 | Group Projects | dp | Statement | F | 8VC Venture Cup 2016 - Elimination Round {626} | PROGRAMMING | 23522 | 2400 | |
| 544 | Raffles | data structures dp greedy math | Statement | G | 8VC Venture Cup 2016 - Elimination Round {626} | PROGRAMMING | 3000 | ||
| 2953 | Factory Repairs | data structures | Statement | B | 8VC Venture Cup 2016 - Final Round {627} | PROGRAMMING | 1700 | ||
| 4282 | XOR Equation | dp math | Statement | A | 8VC Venture Cup 2016 - Final Round {627} | PROGRAMMING | 8VC Venture Cup 2016 — Final Round Editorial | 1800 | |
| 1183 | Package Delivery | data structures divide and conquer greedy | Statement | C | 8VC Venture Cup 2016 - Final Round {627} | PROGRAMMING | 2300 | ||
| 889 | Preorder Test | binary search dfs and similar dp graphs greedy trees | Statement | D | 8VC Venture Cup 2016 - Final Round {627} | PROGRAMMING | 2600 | ||
| 598 | Orchestra | two pointers | Statement | E | 8VC Venture Cup 2016 - Final Round {627} | PROGRAMMING | 8VC Venture Cup 2016 — Final Round Editorial | 3000 | |
| 240 | Island Puzzle | dfs and similar ds graphs trees | Statement | F | 8VC Venture Cup 2016 - Final Round {627} | PROGRAMMING | 3400 | ||
| 6496 | Tennis Tournament | implementation | Statement | A | Educational Codeforces Round 8 {628} | PROGRAMMING | 43203 | 1100 | |
| 11093 | New Skateboard | dp | Statement | B | Educational Codeforces Round 8 {628} | PROGRAMMING | 43203 | 1300 | |
| 5917 | Bear and String Distance | greedy strings | Statement | C | Educational Codeforces Round 8 {628} | PROGRAMMING | 43203 | 1400 | |
| 6286 | Magic Numbers | dp | Statement | D | Educational Codeforces Round 8 {628} | PROGRAMMING | 43203 | 2200 | |
| 939 | Zbazi in Zeydabad | data structures implementation | Statement | E | Educational Codeforces Round 8 {628} | PROGRAMMING | 43203 | 2300 | |
| 813 | Bear and Fair Set | flows | Statement | F | Educational Codeforces Round 8 {628} | PROGRAMMING | 2500 | ||
| 8087 | Far Relative’s Problem | brute force | Statement | B | Codeforces Round 343 (Div. 2) {629} | PROGRAMMING | Editorial of Codeforces Round #343 (Div.2) | 1200 | |
| 4106 | Babaei and Birthday Cake | data structures dp | Statement | D | Codeforces Round 343 (Div. 2) {629} | PROGRAMMING | Editorial of Codeforces Round #343 (Div.2) | 1900 | |
| 2846 | Famil Door and Brackets | dp strings | Statement | C | Codeforces Round 343 (Div. 2) {629} | PROGRAMMING | Editorial of Codeforces Round #343 (Div.2) | 2000 | |
| 1037 | Famil Door and Roads | combinatorics data structures dfs and similar dp probabilities trees | Statement | E | Codeforces Round 343 (Div. 2) {629} | PROGRAMMING | 2400 | ||
| 13668 | Far Relative’s Birthday Cake | brute force combinatorics constructive algorithms implementation | Statement | A | Codeforces Round 343 (Div. 2) {629} | PROGRAMMING | Editorial of Codeforces Round #343 (Div.2) | 800 | |
| 22831 | Lucky Numbers | combinatorics math | Statement | C | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1100 | |
| 11261 | Hexagons! | math | Statement | D | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1200 | |
| 11426 | Divisibility | math number theory | Statement | J | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1200 | |
| 8838 | Game | games math | Statement | R | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1300 | |
| 7570 | Moore's Law | math | Statement | B | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1400 | |
| 7043 | Selection of Personnel | combinatorics math | Statement | F | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1500 | |
| 4793 | Forecast | math | Statement | N | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1500 | |
| 5484 | Indivisibility | math number theory | Statement | K | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1700 | |
| 3635 | Cracking the Code | implementation math | Statement | L | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1700 | |
| 5107 | Benches | combinatorics math | Statement | H | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1700 | |
| 2876 | Challenge Pennants | combinatorics math | Statement | G | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1800 | |
| 6994 | Parking Lot | combinatorics math | Statement | I | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 1900 | |
| 1201 | Turn | geometry math | Statement | M | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | 2000 | ||
| 1297 | Pyramids | geometry math | Statement | Q | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 2100 | |
| 2358 | A rectangle | math | Statement | E | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | 2100 | ||
| 781 | Arrow | geometry | Statement | O | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | 2300 | ||
| 1145 | Area of a Star | geometry | Statement | P | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 2400 | |
| 72549 | Again Twenty Five! | number theory | Statement | A | Experimental Educational Round: VolBIT Formulas Blitz {630} | PROGRAMMING | Разбор задач Experimental Educational Round: VolBIT Formulas Blitz | 800 | |
| 9378 | Interview | brute force implementation | Statement | A | Codeforces Round 344 (Div. 2) {631} | PROGRAMMING | 1000 | ||
| 7486 | Print Check | constructive algorithms implementation | Statement | B | Codeforces Round 344 (Div. 2) {631} | PROGRAMMING | Editorial Codeforces Round #344 (Div. 2) | 1300 |