diff --git a/usaco/Breed Counting/a.out b/usaco/Breed Counting/a.out
new file mode 100755
index 0000000..2fef82b
Binary files /dev/null and b/usaco/Breed Counting/a.out differ
diff --git a/usaco/Breed Counting/index.cpp b/usaco/Breed Counting/index.cpp
new file mode 100644
index 0000000..9b81be3
--- /dev/null
+++ b/usaco/Breed Counting/index.cpp	
@@ -0,0 +1,34 @@
+using namespace std;
+
+#include <cstdio>
+#include <iostream>
+
+int main() {
+  freopen("bcount.in", "r", stdin);
+  freopen("bcount.out", "w", stdout);
+  int n, q;
+  cin >> n >> q;
+  int cow_array[n];
+  for (int i = 0; i < n; i++) {
+    int j;
+    cin >> j;
+    cow_array[i] = j;
+  }
+  for (int i = 0; i < q; i++) {
+    int j, k;
+    cin >> j >> k;
+    int a = 0;
+    int b = 0;
+    int c = 0;
+    for (int i = 0; i < abs(j - k) + 1; i++) {
+      if (cow_array[i + j - 1] == 1) {
+        a++;
+      } else if (cow_array[i + j - 1] == 2) {
+        b++;
+      } else if (cow_array[i + j - 1] == 3) {
+        c++;
+      }
+    }
+    cout << a << " " << b << " " << c << endl;
+  }
+}
diff --git a/usaco/Mixing Milk/a.out b/usaco/Mixing Milk/a.out
new file mode 100755
index 0000000..5a0c37d
Binary files /dev/null and b/usaco/Mixing Milk/a.out differ
diff --git a/usaco/Mixing Milk/index.cpp b/usaco/Mixing Milk/index.cpp
new file mode 100644
index 0000000..c1b2c8b
--- /dev/null
+++ b/usaco/Mixing Milk/index.cpp	
@@ -0,0 +1,69 @@
+using namespace std;
+
+#include <iostream>
+
+int main() {
+  freopen("mixmilk.in", "r", stdin);
+  freopen("mixmilk.out", "w", stdout);
+
+  int a_cap, a_val;
+  cin >> a_cap >> a_val;
+  int b_cap, b_val;
+  cin >> b_cap >> b_val;
+  int c_cap, c_val;
+  cin >> c_cap >> c_val;
+
+  for (int i = 0; i < 33; i++) {
+    int a_diff, b_diff, c_diff;
+    a_diff = abs(a_cap - a_val);
+    b_diff = abs(b_cap - b_val);
+    c_diff = abs(c_cap - c_val);
+
+    if (b_diff >= a_val) {
+      b_val += a_val;
+      a_val = 0;
+    } else {
+      b_val = b_cap;
+      a_val -= b_diff;
+    }
+    a_diff = abs(a_cap - a_val);
+    b_diff = abs(b_cap - b_val);
+    c_diff = abs(c_cap - c_val);
+
+    if (c_diff >= b_val) {
+      c_val += b_val;
+      b_val = 0;
+    } else {
+      c_val = c_cap;
+      b_val -= c_diff;
+    }
+    a_diff = abs(a_cap - a_val);
+    b_diff = abs(b_cap - b_val);
+    c_diff = abs(c_cap - c_val);
+
+    if (a_diff >= c_val) {
+      a_val += c_val;
+      c_val = 0;
+    } else {
+      a_val = a_cap;
+      c_val -= a_diff;
+    }
+    a_diff = abs(a_cap - a_val);
+    b_diff = abs(b_cap - b_val);
+    c_diff = abs(c_cap - c_val);
+  }
+  int a_diff, b_diff, c_diff;
+  a_diff = abs(a_cap - a_val);
+  b_diff = abs(b_cap - b_val);
+  c_diff = abs(c_cap - c_val);
+
+  if (b_diff >= a_val) {
+    b_val += a_val;
+    a_val = 0;
+  } else {
+    b_val = b_cap;
+    a_val -= b_diff;
+  }
+
+  cout << a_val << endl << b_val << endl << c_val << endl;
+}
diff --git a/usaco/Mixing Milk/mixmilk.in b/usaco/Mixing Milk/mixmilk.in
new file mode 100644
index 0000000..b74be8d
--- /dev/null
+++ b/usaco/Mixing Milk/mixmilk.in	
@@ -0,0 +1,3 @@
+10 3
+11 4
+12 5
diff --git a/usaco/Mixing Milk/mixmilk.out b/usaco/Mixing Milk/mixmilk.out
new file mode 100644
index 0000000..c2a9177
--- /dev/null
+++ b/usaco/Mixing Milk/mixmilk.out	
@@ -0,0 +1,3 @@
+0
+10
+2
diff --git a/usaco/Shell Game/a.out b/usaco/Shell Game/a.out
new file mode 100755
index 0000000..3dfbf68
Binary files /dev/null and b/usaco/Shell Game/a.out differ
diff --git a/usaco/Shell Game/index.cpp b/usaco/Shell Game/index.cpp
new file mode 100644
index 0000000..a4db919
--- /dev/null
+++ b/usaco/Shell Game/index.cpp	
@@ -0,0 +1,41 @@
+using namespace std;
+
+#include <cstdio>
+#include <iostream>
+
+int main() {
+  freopen("shell.in", "r", stdin);
+  freopen("shell.out", "w", stdout);
+
+  int n;
+  cin >> n;
+
+  int score = 0;
+
+  int a_values[n];
+  int b_values[n];
+  int g_values[n];
+  for (int i = 0; i < n; i++) {
+    cin >> a_values[i] >> b_values[i] >> g_values[i];
+  }
+  int shell_num;
+  shell_num = 0;
+  for (int i = 0; i < 3; i++) {
+    shell_num = i + 1;
+    for (int j = 0; j < n; j++) {
+      int a, b, g;
+      a = a_values[i];
+      b = b_values[i];
+      g = g_values[i];
+      if (a == shell_num) {
+        shell_num = b;
+      } else if (b == shell_num) {
+        shell_num = a;
+      }
+      if (g == shell_num) {
+        score++;
+      }
+    }
+  }
+  cout << score << endl;
+}
diff --git a/usaco/Shell Game/shell.out b/usaco/Shell Game/shell.out
new file mode 100644
index 0000000..e69de29