30 30
"0"0"0'0.0.0.0.0.0.0'0.0.0.0'0'0'0.0.0'0"0"0'0"0"0'0.0.0.0.0
'0'0'0'0.0.0.0.0.0'0"0'0'0'0"0"0'0.0'0'0"0'0.0'0"0'0'0.0.0.0
'0.0'0.0.0.0^1.0'0'0"0'0"0"0'0'0.0'0"0"0'0'0^1.0^2"0"0'0'0.0
"0'0"0'0.0.0^2.0"0"0'0'0"0'0.0.0.0'0"0'0'0"0^2^2.0"0"0"0'0.0
'0"0"0'0'0.0^2.0'0"0'0"0"0'0'0'0'0'0'0'0'0"0^1^2^1"0'0'0'0.0
^1'0"0"0'0.0^1.0'0"0^1'0'0'0"0"0'0.0'0'0'0'0^2^2^2"0'0"0.0'0
^4^2"0'0'0.0'0"0'0.0^1^1"0'0"0'0"0'0.0.0.0"0"0^1'0'0'0.0^4^1
^2.0"0'0"0'0"0"0'0^1^2^1"0'0.0"0'0'0^1^1.0'0'0'0'0"0'0^1^2.0
^1^1'0'0"0'0'0'0.0^3^3^1'0^1^2.0"0'0.0^2.0'0'0'0.0.0^1.0^1^2
.0.0"0'0"0"0'0.0.0^1.0.0.0.0^2^1'0"0.0^1^2"0"0"0.0^1.0^3^3.0
.0'0.0.0.0'0'0.0.0.0.0.0.0.0^1.0"0"0'0.0'0'0'0^1^1^2.0'0'0"0
.0.0.0^1^2'0"0'0.0.0^1.0.0.0^1.0'0'0^1"0"0'0"0^1^2^3.0"0'0"0
'0.0.0^2.0"0"0'0.0^2^3^1'0'0"0'0"0.0^3^2'0'0"0^1^3^2'0"0'0'0
"0'0.0^4^1"0"0'0.0^1^2^3"0"0"0'0"0^2^2^1'0"0'0.0.0.0"0"0'0'0
"0"0"0.0'0"0"0'0'0^2^1^1"0"0"0"0'0^2^4.0'0"0'0"0'0'0'0'0^2.0
"0'0'0"0'0"0.0"0'0.0^3.0'0'0'0'0.0^1^2^1.0'0.0'0.0.0'0"0^1^2
'0"0'0'0'0.0^1^1.0.0'0"0'0.0.0.0.0.0.0.0.0.0.0.0.0.0.0'0^2^2
"0"0'0.0.0^1^2.0.0.0'0'0'0.0.0.0.0.0.0.0'0'0'0.0.0.0'0.0^1^3
'0'0"0'0'0.0^1.0.0.0'0"0"0.0^3^1'0.0.0.0'0"0'0.0'0'0"0'0"0.0
'0'0"0'0"0.0.0.0.0.0.0'0"0.0^2.0"0'0^3'0.0"0"0'0"0"0'0'0.0'0
'0"0'0'0"0'0.0^1^2^1^2'0'0.0^1.0'0.0^1.0^3.0.0.0^1"0"0.0^1^1
"0"0'0'0'0"0^1^4^2^4.0.0.0^2.0.0"0^1^2^3^2^1^3^4^1'0.0.0^2.0
^3.0^3.0.0'0.0^3^4^2.0.0.0.0'0'0"0.0^4^2^1^1^3^2^4^3^3^1^2^2
.0^3.0.0'0'0^1^2^2^1'0.0'0.0'0"0"0.0.0^1^2^1^2^4^2.0^2^1.0^3
.0^2.0.0.0^2^1^2^4.0"0'0"0'0'0"0"0'0'0.0^1.0"0^2^3.0^4.0.0.0
^3^1.0.0.0^3^2^3.0^3'0'0"0'0'0'0"0'0"0^1.0.0'0^1.0^3.0.0.0.0
.0^1.0.0^2^2^1.0'0'0.0.0.0"0'0'0'0'0"0"0'0'0"0'0.0.0.0.0.0.0
.0.0.0.0^1^3^3.0.0'0^1^4^2'0.0.0.0'0'0'0'0"0"0'0^3.0.0.0.0.0
.0.0.0.0.0^2'0'0.0'0.0^2.0.0.0.0.0.0.0.0.0'0'0.0^4.0.0.0.0.0
.0.0.0.0.0.0.0.0.0.0.0^2.0.0.0.0.0.0.0.0.0'0"0.0^2.0.0.0.0.0