diff --git a/.zed/tasks.json b/.zed/tasks.json
index 9f717ab..8889305 100644
--- a/.zed/tasks.json
+++ b/.zed/tasks.json
@@ -4,7 +4,7 @@
 [
   {
     "label": "Build Current File",
-    "command": "gcc -Wall -Wextra -g -std=c11 -O2 $ZED_FILENAME -o ./output/$ZED_STEM.exe",
+    "command": "$rand = -join ((97..122) | Get-Random -Count 6 | % {[char]$_}); $outputFile = \"./output/${ZED_STEM}_$rand.exe\"; gcc -Wall -Wextra -g -std=c11 -O2 $ZED_FILE -o $outputFile",
     //"args": [],
     // Env overrides for the command, will be appended to the terminal's environment from the settings.
     "env": {},
@@ -53,7 +53,7 @@
   },
   {
     "label": "Build & Run Current File",
-    "command": "gcc $ZED_FILENAME -o ./output/$ZED_STEM.exe ; if ($?) { ./output/$ZED_STEM.exe }",
+    "command": "$rand = -join ((97..122) | Get-Random -Count 6 | % {[char]$_}); $outputFile = \"./output/${ZED_STEM}_$rand.exe\"; gcc -Wall -Wextra -g -std=c11 -O2 $ZED_FILE -o $outputFile; if ($?) { &$outputFile }",
     //"args": [],
     // Env overrides for the command, will be appended to the terminal's environment from the settings.
     "env": {},
diff --git a/02_11p.c b/02/02_11p.c
similarity index 100%
rename from 02_11p.c
rename to 02/02_11p.c
diff --git a/02_13p.c b/02/02_13p.c
similarity index 100%
rename from 02_13p.c
rename to 02/02_13p.c
diff --git a/02/02_14p_1.c b/02/02_14p_1.c
new file mode 100644
index 0000000..d271e0d
--- /dev/null
+++ b/02/02_14p_1.c
@@ -0,0 +1,13 @@
+#include <stdio.h>
+
+int main() {
+    int a;
+    a = 10;
+    int b;
+    b = 20;
+
+    printf("a : %d\n", a);
+    printf("b : %d\n", b);
+
+    return 0;
+}
diff --git a/02/02_14p_2.c b/02/02_14p_2.c
new file mode 100644
index 0000000..fb629bc
--- /dev/null
+++ b/02/02_14p_2.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+
+int main() {
+    int A;
+    printf("%d", a);
+
+    return 0;
+}
diff --git a/02/02_14p_3.c b/02/02_14p_3.c
new file mode 100644
index 0000000..ccf25c9
--- /dev/null
+++ b/02/02_14p_3.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main() {
+    int a, int b, int c;
+    return 0;
+}
diff --git a/02/02_14p_4.c b/02/02_14p_4.c
new file mode 100644
index 0000000..a854ce0
--- /dev/null
+++ b/02/02_14p_4.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int main() {
+    int if;
+
+    return 0;
+}
diff --git a/02/02_24.c b/02/02_24.c
new file mode 100644
index 0000000..583221f
--- /dev/null
+++ b/02/02_24.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+#define TMP 20
+
+int main() {
+    printf("TMP: %d\n", TMP);
+    // TMP = 10;
+    return 0;
+}
diff --git a/02/02_25.c b/02/02_25.c
new file mode 100644
index 0000000..efe2e1d
--- /dev/null
+++ b/02/02_25.c
@@ -0,0 +1,11 @@
+#include <stdio.h>
+
+int main() {
+    int const a = 100;
+    const int b = 200;
+
+    printf("a: %d\n", a);
+    printf("b: %d\n", b);
+
+    return 0;
+}
diff --git a/02/02_33p.c b/02/02_33p.c
new file mode 100644
index 0000000..2d5c8d8
--- /dev/null
+++ b/02/02_33p.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int main() {
+    printf("int: %zu bytes\n", sizeof(int));
+    printf("short: %zu bytes\n", sizeof(short));
+    printf("long: %zu bytes\n", sizeof(long));
+    printf("long long: %zu bytes\n", sizeof(long long));
+
+    printf("float: %zu bytes\n", sizeof(float));
+    printf("double: %zu bytes\n", sizeof(double));
+    printf("long double: %zu bytes\n", sizeof(long double));
+
+    printf("char: %zu bytes\n", sizeof(char));
+
+    char ch = 'A';
+    printf("\n%c %d", ch, ch);
+    ch += 32;
+    printf("\n%c %d", ch, ch);
+
+    return 0;
+}
diff --git a/02/02_38p.c b/02/02_38p.c
new file mode 100644
index 0000000..1fe968a
--- /dev/null
+++ b/02/02_38p.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+#include <math.h>
+
+int main() {
+    printf("%f", sqrt(2));
+
+    return 0;
+}
diff --git a/init.ps1 b/init.ps1
new file mode 100644
index 0000000..86b9ef7
--- /dev/null
+++ b/init.ps1
@@ -0,0 +1,5 @@
+$env:Path += ';C:\mingw64\bin'
+
+winget source update
+winget install waterfox.waterfox --source winget
+winget install ZedIndustries.Zed --source winget