(30 problems solved)
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(90 problems solved)
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(118 problems solved)
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(125 problems solved)
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(102 problems solved)
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(68 problems solved)
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(40 problems solved)
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(27 problems solved)
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(99 problems solved)
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(20 problems solved)
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(48 problems solved)
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(42 problems solved)
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(63 problems solved)
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(75 problems solved)
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(50 problems solved)
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(82 problems solved)
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(78 problems solved)
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(106 problems solved)
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(40 problems solved)
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(25 problems solved)
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(72 problems solved)
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(23 problems solved)
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(79 problems solved)
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(104 problems solved)
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(93 problems solved)
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(52 problems solved)
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(95 problems solved)
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(38 problems solved)
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(18 problems solved)
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(38 problems solved)
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(92 problems solved)
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(44 problems solved)
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(55 problems solved)
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(32 problems solved)
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(44 problems solved)
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(22 problems solved)
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(88 problems solved)
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(166 problems solved)
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(92 problems solved)
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(66 problems solved)
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(132 problems solved)
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(86 problems solved)
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(40 problems solved)
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(20 problems solved)
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(66 problems solved)
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(74 problems solved)
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(70 problems solved)
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(82 problems solved)
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(78 problems solved)
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(74 problems solved)
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(48 problems solved)
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(26 problems solved)
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(65 problems solved)
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(30 problems solved)
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(102 problems solved)
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(96 problems solved)
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(47 problems solved)
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(55 problems solved)
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(64 problems solved)
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(60 problems solved)
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(45 problems solved)
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(35 problems solved)
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(162 problems solved)
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(45 problems solved)
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(95 problems solved)
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(106 problems solved)
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(133 problems solved)
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(74 problems solved)
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(128 problems solved)
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(74 problems solved)
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(94 problems solved)
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(46 problems solved)
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(24 problems solved)
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(82 problems solved)
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(26 problems solved)
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(93 problems solved)
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(68 problems solved)
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(92 problems solved)
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(64 problems solved)
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(56 problems solved)
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(58 problems solved)
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(54 problems solved)
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(49 problems solved)
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(25 problems solved)
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(75 problems solved)
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(48 problems solved)
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(46 problems solved)
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(64 problems solved)
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(62 problems solved)
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(68 problems solved)
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(67 problems solved)
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(50 problems solved)
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(16 problems solved)
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(47 problems solved)
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(34 problems solved)
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(52 problems solved)
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(44 problems solved)
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(50 problems solved)
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(46 problems solved)
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(60 problems solved)
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(24 problems solved)
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(54 problems solved)
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(56 problems solved)
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(54 problems solved)
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(62 problems solved)
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(38 problems solved)
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