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2142The Balance2217Japan 2004
2143Make a Sequence268Japan 2004
2144Leaky Cryptography289Japan 2004
2145Pathological Paths140Japan 2004
2146Confusing Login Names255Japan 2004
2147Dice Puzzle86Japan 2004
2148Color the Map184Japan 2004
2149Inherit the Spheres106Japan 2004
2150Crossing Prisms49Japan 2004
1978Hanafuda Shuffle1970Japan 2004 Domestic
1979Red and Black13992Japan 2004 Domestic
1980Unit Fraction Partition1062Japan 2004 Domestic
1981Circle and Points1343Japan 2004 Domestic
1982Water Tank76Japan 2004 Domestic
1983Name the Crossing93Japan 2004 Domestic
Total 15 Problems match!

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