Problems from Rocky Mountain Regional Contest (RMRC) 2013

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Chemicals Monitoring0.0711271273729%6.7Harden
Credit Card Payment0.00206339062218%5.4Mediumen
Digital Content Protection0.012471164438%4.5Mediumen
Fast Food Prizes0.001192194142865%1.9Easyen
Flood-It0.001026104828027%3.7Mediumen
IQ Test0.008752523815%7.6Harden
Institute of Advanced Category Manipulation0.0011221313224%8.3Harden
Seven Kingdoms0.2322551383525%8.2Harden
Social Advertising0.00209189061332%4.0Mediumen