diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
new file mode 100644
index 0000000..c2098a2
--- /dev/null
+++ b/.vscode/c_cpp_properties.json
@@ -0,0 +1,18 @@
+{
+  "configurations": [
+    {
+      "name": "linux-gcc-x64",
+      "includePath": [
+        "${workspaceFolder}/**"
+      ],
+      "compilerPath": "/usr/bin/gcc",
+      "cStandard": "${default}",
+      "cppStandard": "${default}",
+      "intelliSenseMode": "linux-gcc-x64",
+      "compilerArgs": [
+        ""
+      ]
+    }
+  ],
+  "version": 4
+}
\ No newline at end of file
diff --git a/.vscode/launch.json b/.vscode/launch.json
index 62d888b..e589313 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -1,15 +1,31 @@
 {
-    // Use IntelliSense to learn about possible attributes.
-    // Hover to view descriptions of existing attributes.
-    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-    "version": "0.2.0",
-    "configurations": [
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Python: Debug Console",
+      "type": "python",
+      "request": "launch",
+      "program": "${file}",
+      "console": "internalConsole"
+    },
+    {
+      "name": "C/C++ Runner: Debug Session",
+      "type": "cppdbg",
+      "request": "launch",
+      "args": [],
+      "stopAtEntry": false,
+      "externalConsole": false,
+      "cwd": "/home/icaema/Public/advent-of-code/day-02/src",
+      "program": "/home/icaema/Public/advent-of-code/day-02/src/build/Debug/outDebug",
+      "MIMode": "gdb",
+      "miDebuggerPath": "gdb",
+      "setupCommands": [
         {
-            "name": "Python: Debug Console",
-            "type": "python",
-            "request": "launch",
-            "program": "${file}",
-            "console": "internalConsole"
-        }        
-    ]
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        }
+      ]
+    }
+  ]
 }
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..1eb85dd
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,68 @@
+{
+  "C_Cpp_Runner.cCompilerPath": "gcc",
+  "C_Cpp_Runner.cppCompilerPath": "g++",
+  "C_Cpp_Runner.debuggerPath": "gdb",
+  "C_Cpp_Runner.cStandard": "",
+  "C_Cpp_Runner.cppStandard": "",
+  "C_Cpp_Runner.msvcBatchPath": "",
+  "C_Cpp_Runner.useMsvc": false,
+  "C_Cpp_Runner.warnings": [
+    "-Wall",
+    "-Wextra",
+    "-Wpedantic",
+    "-Wshadow",
+    "-Wformat=2",
+    "-Wcast-align",
+    "-Wconversion",
+    "-Wsign-conversion",
+    "-Wnull-dereference"
+  ],
+  "C_Cpp_Runner.msvcWarnings": [
+    "/W4",
+    "/permissive-",
+    "/w14242",
+    "/w14287",
+    "/w14296",
+    "/w14311",
+    "/w14826",
+    "/w44062",
+    "/w44242",
+    "/w14905",
+    "/w14906",
+    "/w14263",
+    "/w44265",
+    "/w14928"
+  ],
+  "C_Cpp_Runner.enableWarnings": true,
+  "C_Cpp_Runner.warningsAsError": false,
+  "C_Cpp_Runner.compilerArgs": [],
+  "C_Cpp_Runner.linkerArgs": [],
+  "C_Cpp_Runner.includePaths": [],
+  "C_Cpp_Runner.includeSearch": [
+    "*",
+    "**/*"
+  ],
+  "C_Cpp_Runner.excludeSearch": [
+    "**/build",
+    "**/build/**",
+    "**/.*",
+    "**/.*/**",
+    "**/.vscode",
+    "**/.vscode/**"
+  ],
+  "C_Cpp_Runner.useAddressSanitizer": false,
+  "C_Cpp_Runner.useUndefinedSanitizer": false,
+  "C_Cpp_Runner.useLeakSanitizer": false,
+  "C_Cpp_Runner.showCompilationTime": false,
+  "C_Cpp_Runner.useLinkTimeOptimization": false,
+  "C_Cpp_Runner.msvcSecureNoWarnings": false,
+  "makefile.makefilePath": "day-02/Makefile",
+  "makefile.makeDirectory": "day-02",
+  "makefile.launchConfigurations": [
+    {
+      "cwd": "/home/icaema/Public/advent-of-code/day-02/bin",
+      "binaryPath": "/home/icaema/Public/advent-of-code/day-02/bin/part01",
+      "binaryArgs": []
+    }
+  ]
+}
\ No newline at end of file
diff --git a/day-02/Makefile b/day-02/Makefile
index c692cd7..099be55 100644
--- a/day-02/Makefile
+++ b/day-02/Makefile
@@ -1,16 +1,16 @@
 CC=gcc
 CFLAGS=-Wall
 
-run1: bin/part01
+run1: clean bin/part01
 	cat data/p01data.txt | bin/part01
 
-run2: bin/part02
+run2: clean bin/part02
 	cat data/p02data.txt | bin/part02
 
-test1: bin/part01
+test1: clean bin/part01
 	cat data/p01test.txt | bin/part01
 
-test2: bin/part02
+test2: clean bin/part02
 	cat data/p02test.txt | bin/part02
 
 bin/part01:
diff --git a/day-02/bin/part01 b/day-02/bin/part01
new file mode 100755
index 0000000..65faca6
Binary files /dev/null and b/day-02/bin/part01 differ
diff --git a/day-02/src/build/Debug/outDebug b/day-02/src/build/Debug/outDebug
new file mode 100755
index 0000000..7552ea3
Binary files /dev/null and b/day-02/src/build/Debug/outDebug differ
diff --git a/day-02/src/build/Debug/part01.o b/day-02/src/build/Debug/part01.o
new file mode 100644
index 0000000..7580281
Binary files /dev/null and b/day-02/src/build/Debug/part01.o differ
diff --git a/day-02/src/part01.c b/day-02/src/part01.c
index 588b32c..9c01b82 100644
--- a/day-02/src/part01.c
+++ b/day-02/src/part01.c
@@ -1,25 +1,144 @@
+#include <ctype.h>
+#include <stdatomic.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
+#define DEBUG
+
 #ifdef DEBUG
 #define debug_printf(...) do{ fprintf( stderr, __VA_ARGS__ ); } while( 0 )
 #else
 #define debug_printf(...) do{ } while ( 0 )
 #endif
 
-#define LINE_MAX 90
+#define LINE_MAX 160
+#define GAME_MAX 101
+#define GAME_MAX_HANDS 10
+
+
+
+typedef struct Hand {
+  int red;
+  int green;
+  int blue;
+  int set;
+} Hand;
+
+
+typedef struct Game {
+  int id;
+  int num_hands;
+  Hand hands[GAME_MAX_HANDS];
+  Hand min_cubes;
+  int valid;
+} Game;
+
+Game gameArray[GAME_MAX];
+
+Hand bag_limits = {12, 13, 14, 1};
+
+//Takes a game as a param, returns if the game is valid 0 or 1
+int validateGame(Game game, Hand limit){
+  if (game.id == 0) return 0;
+  if (game.num_hands == 0) return 0;
+  for (int i=0; i<game.num_hands; i++){
+    if (game.hands[i].red > limit.red) return 0;
+    if (game.hands[i].green > limit.green) return 0;
+    if (game.hands[i].blue > limit.blue) return 0;
+  }
+  return 1;
+}
+
+void genHandString(char* dest, Game game){
+  int offset = 0;
+  for (int i=0; i<game.num_hands; i++){
+    offset += sprintf(dest+offset, "{r:%02d, g:%02d, b:%02d}, ", game.hands[i].red, game.hands[i].green, game.hands[i].blue);
+  }
+}
+
+
 
 int main(int argc, char *argv[]){
   int linesProcessed = 0;
   char line[LINE_MAX];
+  //debug_printf("size of game: %dbytes\n", (int)sizeof(Game));
   
   while (fgets(line, LINE_MAX, stdin) != NULL) {
+    int game_id;
+    //debug_printf("raw line: %s\n", line);
+    
+    char id_buf[4];
+    int colon_index = (int)(strchr(line, ':') - line);
+    strncpy(id_buf, &line[5], colon_index-5);
+    game_id = atoi(id_buf);
+    //debug_printf("id_buf: -%s-  game_id: %d\n", id_buf, game_id);
+
+    gameArray[linesProcessed] = (Game){game_id, 0, {(Hand){0,0,0,0}}, (Hand){0,0,0,0}, 1};
+
+    char raw_hand_buffer[LINE_MAX];       //make a buffer to hold the rest of the game info for parsing later
+    memset(raw_hand_buffer, '\0', sizeof(raw_hand_buffer));
+    int end_index = (int)(strchr(line, '\n') - line);         //debug_printf("endIndex: %d\n", end_index);
+    strncpy(raw_hand_buffer, &line[colon_index+2], end_index-(colon_index+2));
+    //debug_printf("game_id: %d; raw_hand_buffer: ~~%s~~\n", game_id, raw_hand_buffer);
+    debug_printf("Reconstruct: ~~Game %d: %s~~\n", game_id, raw_hand_buffer);
+
+    int hand_index = 0;
+    char count_buf[10] = "";
+    memset(count_buf, '\0', sizeof(count_buf));
+    for (int i = 0; i<=strlen(raw_hand_buffer); i++){
+      char current_char = raw_hand_buffer[i];
+      //debug_printf("i: %d.%d, hand_index: %d; count_buf:~%s~; current_char: %c\n", i, strlen(raw_hand_buffer), hand_index, count_buf, current_char);
+      if (current_char == ';' || i == strlen(raw_hand_buffer)){
+        memset(count_buf, '\0', sizeof(count_buf));
+        gameArray[linesProcessed].hands[hand_index].set = 1;
+        gameArray[linesProcessed].num_hands = hand_index+1;
+        debug_printf("Commited game %d hand %d: {r:%d g:%d b:%d}\n", game_id, hand_index, gameArray[linesProcessed].hands[hand_index].red, gameArray[linesProcessed].hands[hand_index].green, gameArray[linesProcessed].hands[hand_index].blue);
+        hand_index++;
+      } else if (isdigit(current_char)){
+        strncat(count_buf, &current_char, 1);
+      } else if (isalpha(current_char)){
+        debug_printf("count_buf: %s; setting hand %c: %d\n", count_buf, current_char, atoi(count_buf));
+        if (current_char == 'r'){
+          gameArray[linesProcessed].hands[hand_index].red = atoi(count_buf);
+          i+=2;
+        } else if (current_char == 'g'){
+          gameArray[linesProcessed].hands[hand_index].green = atoi(count_buf);
+          i+=4;
+        } else if (current_char == 'b'){
+          gameArray[linesProcessed].hands[hand_index].blue = atoi(count_buf);
+          i+=3;
+        }
+        memset(count_buf, '\0', sizeof(count_buf));
+      }
+    }
     linesProcessed++;
   }
-  
-  printf("\n Processed %d Lines\n", linesProcessed);
+  printf("\n Ingested %d Lines\n", linesProcessed);
   printf("===================================\n");
-  printf("Answer: \nXXXX\n");
+
+  int gamesProcessed = 0;
+  int sum_of_valid_games = 0;
+  for (int i=0; i<100; i++){
+    if (gameArray[i].id != 0){
+      gameArray[i].valid = validateGame(gameArray[i], bag_limits);
+      char hands_stringify[22*GAME_MAX_HANDS];
+      memset(hands_stringify, '\0', sizeof(hands_stringify));
+      genHandString(hands_stringify, gameArray[i]);
+      printf("Game( id=%03d, num_hands=%d, valid=%d, hands[]={ %s} )\n", gameArray[i].id, gameArray[i].num_hands, gameArray[i].valid, hands_stringify);
+
+      if (gameArray[i].valid == 1){
+        sum_of_valid_games+=gameArray[i].id;
+      }
+      gamesProcessed++;
+    }
+  }
+
+  printf("\n Processed %d Games\n", gamesProcessed);
+  printf("===================================\n");
+
+  
+
+  printf("Answer: \n%d\n", sum_of_valid_games);
 }