作問

• hello world　想定dif 0-400

https://mojacoder.app/users/tkr987/problems/hello_world

• Fizz Buzz　想定dif 0-400

https://mojacoder.app/users/tkr987/problems/fizzbuzz

• 回転寿司　想定dif 1000-1200

https://mojacoder.app/users/tkr987/problems/sushi

• 二人旅　想定dif 800-1000

https://mojacoder.app/users/tkr987/problems/two_person_trip