번호	제목
7361	Currency Exchange
7362	Picnic Planning
7363	Rational Approximation
7364	Checker's Check
7365	Ride My Bicycle
7366	Counting Sheep
7367	Sequence
7368	Untidy Desktops
7369	Maya Calendar
7370	Transportation
7371	John's trip
7374	Joseph
7375	Cipher
7377	Word Encoding
7378	Watchdog
7379	Taxi Cab Scheme
7380	Pseudo-random Numbers
7381	Card Game Cheater
7382	Investment
7383	Pipes