Problems from Rocky Mountain Regional Contest (RMRC) 2013

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Chemicals Monitoring0.0711271273729%6.8Harden
Credit Card Payment0.00206351164418%5.3Mediumen
Digital Content Protection0.011821204840%4.5Mediumen
Fast Food Prizes0.001192280148865%1.9Easyen
Flood-It0.001026154131220%6.4Harden
IQ Test0.008752523815%7.7Harden
Institute of Advanced Category Manipulation0.0011221313224%8.3Harden
Seven Kingdoms0.2322551383525%8.3Harden
Social Advertising0.00209189561532%4.0Mediumen