s=$3{for(y=$1;x=y*$2+1&&x%s||$1<x/=s;)y--;print x,y}
5 1 1 1 5 2 5 5 3 2 50 48 49 6 0 1 5 5 1
0 1 0 5 0 5 0 50 0 6 0 5
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