Problems by Johan Sannemo

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Keep Calm And Carry Off0.0157975216722%7.2Harden
Knight Packing0.0059116555461%1.2Easyen
Logic Functions0.0096163488854%1.5Easyen
Logland0.0211655218934%5.3Mediumen
Longest Prime Sum0.005160564640%2.3Easyen
Longest path in a DAG0.0147261419732%3.5Mediumen
Marathon0.00250742331%6.2Harden
Massive Card Game0.041026054143924%3.0Mediumen
Mate in One0.0035921842413%6.8Harden
Maximum Clique0.0041666445368%2.5 - 8.1Harden
Minimal Fibonacci Sums0.008268935752%2.4Easyensv
Ministry of Magic0.0650348214430%6.6Harden
Mixing Drinks0.023851224839%6.0Harden
Multiplication Table0.0072144146832%3.0 - 3.8Mediumen
Mårten's DFS0.0551447919741%5.5 - 5.9Hardensv
Mårten's Theorem0.02889129330023%6.7Harden
N-sum0.00517062960056%1.3Easyen
Odd A's, Even B's0.006448821243%4.4Mediumen
Odd Echo0.005233241116348%1.3Easyen
Paint Buckets0.094501847943%5.6Harden
Pairing Socks0.01737863285336%2.7Easyen
Pitch Performance0.0012051033635%5.0Mediumen
Pokémon Ice Maze0.1010883429127%7.1Harden
Popularity Contest0.01721525100766%1.9Easyen
Positive Divisors0.0095121933427%3.2Mediumen
Primality0.005161457536%2.6 - 5.6Harden
Prime Count0.02461155086556%3.7 - 8.6Harden
Problem Classification0.00316167365339%3.0Mediumen
Product Divisors0.093733799224%8.0Harden
Reactivity Series0.01479235678733%3.8Mediumen
Sailing Friends0.0144288327131%2.5Easyen
Sequential Manufacturing0.005052828955%3.0Mediumen
Short Sell0.007391040545%3.9Mediumen
Shortest Composite Sum0.00570426938%4.4Mediumen
Solving for Carrots0.005569923472361%1.4Easyen
Speaking of Which0.002205408716%7.2Harden
String Hashing0.05145448580718%5.5Harden
Subcommittees0.001401936835%4.8Mediumen
Teacher Evaluation0.0087218972433%2.7Easyen
The Apple Game0.005131752840%7.8 - 8.7Hardensv
The Coloring Game0.00443684972%4.5 - 5.8Hardensv
Tom and Jerry0.0078360613222%6.6Harden
Train Tickets0.181699891921%8.1Harden
Triangle Area0.005219591107550%1.3Easyen
Triangle Drama0.0010534319055%2.9Mediumen
Triforce0.00206873034%7.1Harden
Trip Planning0.05124189060032%3.3Mediumen
Two-sum0.005245471284552%1.3Easyen
Uno Reverse0.0086178918510%5.6Harddadeen
Varied Amusements0.0066105351849%2.2 - 3.1Mediumen
Vector Functions0.03575193749526%2.9Mediumen
Wizard Dance0.0682649719339%7.1Harden
Wolf0.009951416933%4.9Mediumen
nnnnn0.01218291834412%8.3Harden
Östgötska0.00913731166645%2.0Easyen