sigonasr2/AoC2022_Day20
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Part 2 done!

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Co-authored-by: sigonasr2 <sigonasr2@gmail.com>
This commit is contained in:
sigonasr2, Sig, Sigo 2022-12-21 18:59:21 +00:00
parent 7998b707a5
commit 3c172fc810
2 changed files with 56 additions and 36 deletions
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main.cpp
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@ -5,7 +5,7 @@
using namespace olc; using namespace olc;
struct Data{ struct Data{
int value; //Number. long value; //Number.
int position; //Current position in the list. int position; //Current position in the list.
}; };
@ -19,52 +19,72 @@ int main()
std::getline(file,line); std::getline(file,line);
//std::cout<<line<<std::endl; //std::cout<<line<<std::endl;
if (line.length()>0){ if (line.length()>0){
Data*data=new Data{std::atoi(line.c_str()),(int)originalSet.size()}; Data*data=new Data{std::atoi(line.c_str())*811589153l,(int)originalSet.size()};
originalSet.push_back(data); originalSet.push_back(data);
newSet.push_back(data); newSet.push_back(data);
} }
} }
for (int i=0;i<originalSet.size();i++){ std::cout<<std::endl;
Data*val=originalSet[i]; for (int i=0;i<newSet.size();i++){
int pos=val->position; if (i!=0){
Data*temp=newSet[pos]; std::cout<<",";
int shift=val->value;
while (shift!=0){
if (shift>0){
//Move it to the right of the list.
int newPos=(pos+1)%newSet.size();
/*std::cout<<" Swap "<<newSet[pos]->value<<" ["<<newSet[pos]->position<<"]";
std::cout<<" with "<<newSet[newPos]->value<<" ["<<newSet[newPos]->position<<"]"<<std::endl;*/
newSet[pos]=newSet[newPos];
newSet[newPos]=temp;
newSet[newPos]->position=newPos;
newSet[pos]->position=pos;
shift--;
pos=newPos;
} else {
//Move it to the left of the list.
int newPos=pos-1;
if (newPos<0){
newPos=newSet.size()-1;
} }
/*std::cout<<" Swap "<<newSet[pos]->value<<" ["<<newSet[pos]->position<<"]"; std::cout<<newSet[i]->value<<" ["<<newSet[i]->position<<"]";
std::cout<<" with "<<newSet[newPos]->value<<" ["<<newSet[newPos]->position<<"]";*/
newSet[pos]=newSet[newPos];
newSet[newPos]=temp;
newSet[newPos]->position=newPos;
newSet[pos]->position=pos;
shift++;
pos=newPos;
} }
std::cout<<std::endl;
for (int j=0;j<10;j++){
for (int i=0;i<originalSet.size();i++){
Data*val=originalSet[i];
int pos=val->position;
Data*temp=newSet[pos];
long shift=(val->value)%(long)(originalSet.size()-1l);
std::cout<<"Shift value is "<<shift<<std::endl;
while (shift!=0){
if (shift>0){
//Move it to the right of the list.
int newPos=(pos+1)%newSet.size();
/*std::cout<<" Swap "<<newSet[pos]->value<<" ["<<newSet[pos]->position<<"]";
std::cout<<" with "<<newSet[newPos]->value<<" ["<<newSet[newPos]->position<<"]"<<std::endl;*/
newSet[pos]=newSet[newPos];
newSet[newPos]=temp;
newSet[newPos]->position=newPos;
newSet[pos]->position=pos;
shift--;
pos=newPos;
} else {
//Move it to the left of the list.
int newPos=pos-1;
if (newPos<0){
newPos=newSet.size()-1;
}
/*std::cout<<" Swap "<<newSet[pos]->value<<" ["<<newSet[pos]->position<<"]";
std::cout<<" with "<<newSet[newPos]->value<<" ["<<newSet[newPos]->position<<"]";*/
newSet[pos]=newSet[newPos];
newSet[newPos]=temp;
newSet[newPos]->position=newPos;
newSet[pos]->position=pos;
shift++;
pos=newPos;
}
}
/*std::cout<<std::endl;
for (int i=0;i<newSet.size();i++){
if (i!=0){
std::cout<<",";
}
std::cout<<newSet[i]->value<<" ["<<newSet[i]->position<<"]";
}
std::cout<<std::endl;*/
} }
/*std::cout<<std::endl; std::cout<<std::endl;
std::cout<<"Round "<<j+1<<std::endl;
for (int i=0;i<newSet.size();i++){ for (int i=0;i<newSet.size();i++){
if (i!=0){ if (i!=0){
std::cout<<","; std::cout<<",";
} }
std::cout<<newSet[i]->value<<" ["<<newSet[i]->position<<"]"; std::cout<<newSet[i]->value<<" ["<<newSet[i]->position<<"]";
} }
std::cout<<std::endl;*/ std::cout<<std::endl;
} }
Data*zeroVal; Data*zeroVal;
@ -84,7 +104,7 @@ int main()
std::cout<<"2000: "<<newSet[offset2]->value<<std::endl; std::cout<<"2000: "<<newSet[offset2]->value<<std::endl;
std::cout<<"3000: "<<newSet[offset3]->value<<std::endl; std::cout<<"3000: "<<newSet[offset3]->value<<std::endl;
int sum=newSet[offset]->value+newSet[offset2]->value+newSet[offset3]->value; long sum=newSet[offset]->value+newSet[offset2]->value+newSet[offset3]->value;
std::cout<<"Sum: "<<sum<<std::endl; std::cout<<"Sum: "<<sum<<std::endl;