1
Problem #1 - Author: Yamaji Daisuke
2
Problem #2 - Author: Matsuda Yuugo
3
Problem #3 - Author: Saitou Shintarou
4
Problem #4 - Author: Takeshima Hiroaki
5
Problem #5 - Author: Ariyoshi Hirotoshi
6
Problem #6 - Author: Kobayashi Toshiki
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Problem #7 - Author: Ariyoshi Hirotoshi
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Problem #8 - Author: Yamaji Daisuke
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Problem #9 - Author: Ishikawa Kazuhiko
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Problem #10 - Author: Morinaga Hiroaki