#import
#import
#import
std::string step(std::string last){
std::string next="";
for(std::string::iterator i=last.begin();i!=last.end();++i){
if(*i=='-'){
next.append("-");
}else if(*i=='+'){
next.append("+");
}else if(*i==','){
std::string::iterator j;
for(std::string::iterator k=i;*k!='.';++k){
j=k;
}
for(unsigned int k=1;j!=i+1;k*=10,--j){
for(unsigned int l=0;l "pppp[[[[[[pppp]]]+]]]bb]]]+[[["
"d" -> "d[[[[u]]]]d]]]]p[[[[d"
"p" -> "pp"
"u" -> "u]]]]d[[[[u[[[[p]]]]u"
"l" -> "b[l]]l]]]]]pp[[[[[["
"-":= ifm::jump(1)
"+":=ifm::forward(1)
"l":=ifm::forward(2); ifm::left(180); ifm::jump(2); ifm::left(180)
"b":=ifm::forward(2)
"s":=ifm::save()
"r":=ifm::restore()
"[":=ifm::left(30)
"]":=ifm::right(30)
"d":=ifm::forward(1)
"u":=ifm::forward(1)
start word: "slr]]slr]]slr]]slr]]slr]]slr[[[[[----------------------------------------------------------------------------------------------------------------------------------------------------[[[[[d[[[[p]]]]d]]]]p[[[[d[[[[pp[[[[pp"
String has to be recalculatet 7 times using the given rules to build the correct structure.
*/
