diff --git a/C++ProjectTemplate b/C++ProjectTemplate
deleted file mode 100755
index c1aa29d..0000000
Binary files a/C++ProjectTemplate and /dev/null differ
diff --git a/input b/input
new file mode 100644
index 0000000..d9d1367
--- /dev/null
+++ b/input
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/main.cpp b/main.cpp
index 8ab7e53..53279ae 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,89 +1,171 @@
 #define OLC_PGE_APPLICATION
 #include "pixelGameEngine.h"
 #include "olcutils.h"
+#include <cassert>
 
 using namespace olc;
 
-class Example : public olc::PixelGameEngine
-{
-public:
-	Example()
-	{
-		sAppName = "Example";
-	}
-
-public:
-    bool RayVsRect(const vf2d ray_origin, const vf2d ray_dir, const olc::utils::geom2d::rect<float> target, vf2d&contact_point, vf2d&contact_normal, float&t_hit_near){
-
-        contact_normal = { 0, 0 };
-        contact_point = { 0, 0 };
-
-        vf2d t_near = {(target.pos.x - ray_origin.x) / ray_dir.x, (target.pos.y - ray_origin.y) / ray_dir.y};
-        vf2d t_far = {(target.pos.x + target.size.x - ray_origin.x) / ray_dir.x, (target.pos.y + target.size.y - ray_origin.y) / ray_dir.y};
-
-        if (t_near.x > t_far.x) {float b; b = t_near.x; t_near.x = t_far.x; t_far.x = b;};
-        if (t_near.y > t_far.y) {float b; b = t_near.y; t_near.y = t_far.y; t_far.y = b;};
-
-        if (t_near.x > t_far.y || t_near.y > t_far.x) return false;
-
-        t_hit_near = fmax(t_near.x, t_near.y);
-        float t_hit_far = fmin(t_far.x, t_far.y);
-
-        if (t_hit_far < 0) return false;
-
-        contact_point.x = ray_origin.x + t_hit_near * ray_dir.x; 
-        contact_point.y = ray_origin.y + t_hit_near * ray_dir.y;
-
-        if (t_near.x > t_near.y)
-            if ( 1.0f / ray_dir.x < 0)
-                contact_normal = { 1, 0 };
-            else
-                contact_normal = { -1, 0};
-        else 
-        if ( t_near.x < t_near.y)
-            if ( 1.0f / ray_dir.y < 0)
-                contact_normal = { 0, 1 };
-            else
-                contact_normal = { 0, -1 };
-        
-        return true;
-
-        
-    }
-    vf2d originPoint={16,16};
-	bool OnUserCreate() override
-	{
-		// Called once at the start, so create things here
-		return true;
-	}
-
-	bool OnUserUpdate(float fElapsedTime) override
-	{
-        vf2d velocity={(GetKey(D).bHeld-GetKey(A).bHeld)*20*fElapsedTime,(GetKey(S).bHeld-GetKey(W).bHeld)*20*fElapsedTime};
-        vf2d contact_point;
-        vf2d contact_normal;
-        float t_hit_near;
-
-		Clear(Pixel(64,64,255));
-        if (!olc::utils::geom2d::overlaps(olc::utils::geom2d::circle<float>{originPoint+velocity,5},olc::utils::geom2d::rect<float>{{32,32},{64,32}})) {
-            originPoint+=velocity;
-            DrawCircle(originPoint,5);
-        } else {
-            DrawCircle(originPoint,5,RED);
-        }
-        DrawLine(originPoint,GetMousePos());
-
-        DrawRect({32,32},{64,32},RayVsRect(originPoint, GetMousePos()-originPoint, olc::utils::geom2d::rect<float>{{32,32},{64,32}},contact_point,contact_normal,t_hit_near)&&t_hit_near<1?YELLOW:WHITE);
-		return true;
-	}
-};
-
-
 int main()
 {
-	Example demo;
-	if (demo.Construct(128, 120, 8, 8))
-		demo.Start();
+	std::ifstream file("input");
+    std::vector<std::array<char,7>>playfieldRows;
+    std::array<std::array<char,4>,4>piece{{
+        {' ',' ',' ',' '},
+        {' ',' ',' ',' '},
+        {' ',' ',' ',' '},
+        {' ',' ',' ',' '}}};
+    vi2d piecePos={0,0};
+    std::array<std::pair<std::array<std::array<char,4>,4>,vi2d>,5>pieces{{
+        {{{{'#','#','#','#'},
+          {' ',' ',' ',' '},
+          {' ',' ',' ',' '},
+          {' ',' ',' ',' '}}},{4,1}},
+        {{{{' ','#',' ',' '},
+          {'#','#','#',' '},
+          {' ','#',' ',' '},
+          {' ',' ',' ',' '}}},{3,3}},
+        {{{{' ',' ','#',' '},
+          {' ',' ','#',' '},
+          {'#','#','#',' '},
+          {' ',' ',' ',' '}}},{3,3}},
+        {{{{'#',' ',' ',' '},
+          {'#',' ',' ',' '},
+          {'#',' ',' ',' '},
+          {'#',' ',' ',' '}}},{1,4}},
+        {{{{'#','#',' ',' '},
+          {'#','#',' ',' '},
+          {' ',' ',' ',' '},
+          {' ',' ',' ',' '}}},{2,2}},}};
+    int currentPiece=0;
+    int topRow=0;
+    int jetMarker=0;
+    while (file.good()){
+        std::string line;
+        std::getline(file,line);
+        if (line.length()>0){
+            std::cout<<line<<std::endl;
+            for (int i=0;i<2022;i++){
+                bool pieceLanded=false;
+                std::pair<std::array<std::array<char,4>,4>,vi2d>piece=pieces[currentPiece];
+                currentPiece=(currentPiece+1)%5;
+                int newRows=3-topRow+piece.second.y;
+                //std::cout<<"Adding "<<newRows<<" rows..."<<std::endl;
+                if (newRows>0){
+                    for (int j=0;j<newRows;j++){
+                        std::array<char,7>newRow={' ',' ',' ',' ',' ',' ',' '};
+                        playfieldRows.insert(playfieldRows.begin(),newRow);
+                        topRow++;
+                    }
+                    piecePos={2,0};
+                } else {
+                    piecePos={2,topRow-3-piece.second.y};
+                }
+                while (!pieceLanded) {
+                    char direction=line[jetMarker];
+                    //std::cout<<direction;
+                    switch (direction){
+                        case '<':{
+                            if (piecePos.x>0){
+                                for (int yy=0;yy<piece.second.y;yy++){
+                                    for (int xx=0;xx<piece.second.x;xx++){
+                                        if (piece.first[yy][xx]!=' '&&playfieldRows[piecePos.y+yy][piecePos.x+xx-1]=='#'){
+                                            //std::cout<<"Collision - Ignore Move Left"<<std::endl;
+                                            goto resolveX;
+                                        }
+                                    }
+                                }
+                                //std::cout<<"Move left"<<std::endl;
+                                piecePos.x--;
+                            } else {
+                                //std::cout<<"Ignore Move left"<<std::endl;
+                            }
+                        }break;
+                        case '>':{
+                            if (piecePos.x+piece.second.x<7){
+                                for (int yy=0;yy<piece.second.y;yy++){
+                                    for (int xx=0;xx<piece.second.x;xx++){
+                                        if (piece.first[yy][xx]!=' '&&playfieldRows[piecePos.y+yy][piecePos.x+xx+1]=='#'){
+                                            //std::cout<<"Collision - Ignore Move Right"<<std::endl;
+                                            goto resolveX;
+                                        }
+                                    }
+                                }
+                                //std::cout<<"Move right"<<std::endl;
+                                piecePos.x++;
+                            } else {
+                                //std::cout<<"Ignore Move Right"<<std::endl;
+                            }
+                        }break;
+                        default:{
+                            std::cout<<"An invalid character! '"<<direction<<"'"<<std::endl;
+                            assert(false);
+                        }
+                    }
+                    resolveX:
+                    bool landed=false;
+                    if (piecePos.y+piece.second.y<playfieldRows.size()){
+                        for (int yy=0;yy<piece.second.y;yy++){
+                            for (int xx=0;xx<piece.second.x;xx++){
+                                if (piece.first[yy][xx]!=' '&&playfieldRows[piecePos.y+yy+1][piecePos.x+xx]=='#'){
+                                    landed=true;
+                                    goto resolveY;
+                                }
+                            }
+                        }
+                    } else {
+                        landed=true;
+                    }
+                    resolveY:
+                    if (landed){
+                        for (int yy=0;yy<piece.second.y;yy++){
+                            for (int xx=0;xx<piece.second.x;xx++){
+                                if (piece.first[yy][xx]=='#'){
+                                    playfieldRows[piecePos.y+yy][piecePos.x+xx]=piece.first[yy][xx];
+                                }
+                            }
+                        }
+                        if (piecePos.y<topRow){
+                            topRow=piecePos.y;
+                        }
+                        pieceLanded=true;
+                    } else {
+                        piecePos.y++;
+                    }
+                    jetMarker=(jetMarker+1)%line.length();
+                    //std::cout<<"jetMarker is now "<<jetMarker<<std::endl;
+                    /*for (int y=0;y<playfieldRows.size();y++){
+                        std::cout<<"  ";
+                        for (int x=0;x<9;x++){
+                            if (x==0||x==8) {
+                                std::cout<<"|";
+                            } else {
+                                if (x-1>=piecePos.x&&y>=piecePos.y&&x-1<piecePos.x+piece.second.x&&y<piecePos.y+piece.second.y){
+                                    std::cout<<piece.first[y-piecePos.y][x-1-piecePos.x];
+                                } else {
+                                    std::cout<<playfieldRows[y][x-1];
+                                }
+                            }
+                        }
+                        std::cout<<std::endl;
+                    }
+                    std::cout<<"=================="<<std::endl;*/
+                }
+                /*std::cout<<"=================="<<std::endl;
+                for (int y=0;y<playfieldRows.size();y++){
+                    for (int x=0;x<9;x++){
+                        if (x==0||x==8) {
+                            std::cout<<"|";
+                        } else {
+                            std::cout<<playfieldRows[y][x-1];
+                        }
+                    }
+                    std::cout<<std::endl;
+                }*/
+            }
+            std::cout<<std::endl;
+            std::cout<<"The tower is "<<playfieldRows.size()-topRow<<" tall!"<<std::endl;
+        }
+    }
 
 	return 0;
 }
diff --git a/out b/out
new file mode 100644
index 0000000..2c44834
--- /dev/null
+++ b/out
@@ -0,0 +1,29 @@
+Check Java/
+Check C/
+C++/scripts is a directory
+C++/scripts/build.sh is a file
+C++/scripts/commit.sh is a file
+C++/scripts/debug.sh is a file
+C++/scripts/lines.sh is a file
+C++/scripts/release.sh is a file
+C++/scripts/temp is a file
+C++/scripts/web.sh is a file
+Check C++/
+C++/scripts is a directory
+Check C++/scripts/
+   md5: http://sig.projectdivar.com/sigonasr2/SigScript/raw/branch/main/C++/scripts/md5
+   filelist: http://sig.projectdivar.com/sigonasr2/SigScript/raw/branch/main/C++/scripts/filelist
+Check scripts/
+utils/.coauthors is a file
+utils/define.sh is a file
+utils/main.sh is a file
+utils/search.sh is a file
+utils/.updateDirectories is a file
+Check utils/
+   md5: http://sig.projectdivar.com/sigonasr2/SigScript/raw/branch/main/utils/md5
+   filelist: http://sig.projectdivar.com/sigonasr2/SigScript/raw/branch/main/utils/filelist
+Running program...
+
+
+
+
diff --git a/part1 b/part1
new file mode 100644
index 0000000..53279ae
--- /dev/null
+++ b/part1
@@ -0,0 +1,171 @@
+#define OLC_PGE_APPLICATION
+#include "pixelGameEngine.h"
+#include "olcutils.h"
+#include <cassert>
+
+using namespace olc;
+
+int main()
+{
+	std::ifstream file("input");
+    std::vector<std::array<char,7>>playfieldRows;
+    std::array<std::array<char,4>,4>piece{{
+        {' ',' ',' ',' '},
+        {' ',' ',' ',' '},
+        {' ',' ',' ',' '},
+        {' ',' ',' ',' '}}};
+    vi2d piecePos={0,0};
+    std::array<std::pair<std::array<std::array<char,4>,4>,vi2d>,5>pieces{{
+        {{{{'#','#','#','#'},
+          {' ',' ',' ',' '},
+          {' ',' ',' ',' '},
+          {' ',' ',' ',' '}}},{4,1}},
+        {{{{' ','#',' ',' '},
+          {'#','#','#',' '},
+          {' ','#',' ',' '},
+          {' ',' ',' ',' '}}},{3,3}},
+        {{{{' ',' ','#',' '},
+          {' ',' ','#',' '},
+          {'#','#','#',' '},
+          {' ',' ',' ',' '}}},{3,3}},
+        {{{{'#',' ',' ',' '},
+          {'#',' ',' ',' '},
+          {'#',' ',' ',' '},
+          {'#',' ',' ',' '}}},{1,4}},
+        {{{{'#','#',' ',' '},
+          {'#','#',' ',' '},
+          {' ',' ',' ',' '},
+          {' ',' ',' ',' '}}},{2,2}},}};
+    int currentPiece=0;
+    int topRow=0;
+    int jetMarker=0;
+    while (file.good()){
+        std::string line;
+        std::getline(file,line);
+        if (line.length()>0){
+            std::cout<<line<<std::endl;
+            for (int i=0;i<2022;i++){
+                bool pieceLanded=false;
+                std::pair<std::array<std::array<char,4>,4>,vi2d>piece=pieces[currentPiece];
+                currentPiece=(currentPiece+1)%5;
+                int newRows=3-topRow+piece.second.y;
+                //std::cout<<"Adding "<<newRows<<" rows..."<<std::endl;
+                if (newRows>0){
+                    for (int j=0;j<newRows;j++){
+                        std::array<char,7>newRow={' ',' ',' ',' ',' ',' ',' '};
+                        playfieldRows.insert(playfieldRows.begin(),newRow);
+                        topRow++;
+                    }
+                    piecePos={2,0};
+                } else {
+                    piecePos={2,topRow-3-piece.second.y};
+                }
+                while (!pieceLanded) {
+                    char direction=line[jetMarker];
+                    //std::cout<<direction;
+                    switch (direction){
+                        case '<':{
+                            if (piecePos.x>0){
+                                for (int yy=0;yy<piece.second.y;yy++){
+                                    for (int xx=0;xx<piece.second.x;xx++){
+                                        if (piece.first[yy][xx]!=' '&&playfieldRows[piecePos.y+yy][piecePos.x+xx-1]=='#'){
+                                            //std::cout<<"Collision - Ignore Move Left"<<std::endl;
+                                            goto resolveX;
+                                        }
+                                    }
+                                }
+                                //std::cout<<"Move left"<<std::endl;
+                                piecePos.x--;
+                            } else {
+                                //std::cout<<"Ignore Move left"<<std::endl;
+                            }
+                        }break;
+                        case '>':{
+                            if (piecePos.x+piece.second.x<7){
+                                for (int yy=0;yy<piece.second.y;yy++){
+                                    for (int xx=0;xx<piece.second.x;xx++){
+                                        if (piece.first[yy][xx]!=' '&&playfieldRows[piecePos.y+yy][piecePos.x+xx+1]=='#'){
+                                            //std::cout<<"Collision - Ignore Move Right"<<std::endl;
+                                            goto resolveX;
+                                        }
+                                    }
+                                }
+                                //std::cout<<"Move right"<<std::endl;
+                                piecePos.x++;
+                            } else {
+                                //std::cout<<"Ignore Move Right"<<std::endl;
+                            }
+                        }break;
+                        default:{
+                            std::cout<<"An invalid character! '"<<direction<<"'"<<std::endl;
+                            assert(false);
+                        }
+                    }
+                    resolveX:
+                    bool landed=false;
+                    if (piecePos.y+piece.second.y<playfieldRows.size()){
+                        for (int yy=0;yy<piece.second.y;yy++){
+                            for (int xx=0;xx<piece.second.x;xx++){
+                                if (piece.first[yy][xx]!=' '&&playfieldRows[piecePos.y+yy+1][piecePos.x+xx]=='#'){
+                                    landed=true;
+                                    goto resolveY;
+                                }
+                            }
+                        }
+                    } else {
+                        landed=true;
+                    }
+                    resolveY:
+                    if (landed){
+                        for (int yy=0;yy<piece.second.y;yy++){
+                            for (int xx=0;xx<piece.second.x;xx++){
+                                if (piece.first[yy][xx]=='#'){
+                                    playfieldRows[piecePos.y+yy][piecePos.x+xx]=piece.first[yy][xx];
+                                }
+                            }
+                        }
+                        if (piecePos.y<topRow){
+                            topRow=piecePos.y;
+                        }
+                        pieceLanded=true;
+                    } else {
+                        piecePos.y++;
+                    }
+                    jetMarker=(jetMarker+1)%line.length();
+                    //std::cout<<"jetMarker is now "<<jetMarker<<std::endl;
+                    /*for (int y=0;y<playfieldRows.size();y++){
+                        std::cout<<"  ";
+                        for (int x=0;x<9;x++){
+                            if (x==0||x==8) {
+                                std::cout<<"|";
+                            } else {
+                                if (x-1>=piecePos.x&&y>=piecePos.y&&x-1<piecePos.x+piece.second.x&&y<piecePos.y+piece.second.y){
+                                    std::cout<<piece.first[y-piecePos.y][x-1-piecePos.x];
+                                } else {
+                                    std::cout<<playfieldRows[y][x-1];
+                                }
+                            }
+                        }
+                        std::cout<<std::endl;
+                    }
+                    std::cout<<"=================="<<std::endl;*/
+                }
+                /*std::cout<<"=================="<<std::endl;
+                for (int y=0;y<playfieldRows.size();y++){
+                    for (int x=0;x<9;x++){
+                        if (x==0||x==8) {
+                            std::cout<<"|";
+                        } else {
+                            std::cout<<playfieldRows[y][x-1];
+                        }
+                    }
+                    std::cout<<std::endl;
+                }*/
+            }
+            std::cout<<std::endl;
+            std::cout<<"The tower is "<<playfieldRows.size()-topRow<<" tall!"<<std::endl;
+        }
+    }
+
+	return 0;
+}
diff --git a/testinput b/testinput
new file mode 100644
index 0000000..fb5d89e
--- /dev/null
+++ b/testinput
@@ -0,0 +1 @@
+>>><<><>><<<>><>>><<<>>><<<><<<>><>><<>>
\ No newline at end of file