static int min(int a, int b) {
  ret Math.min(a, b);
}

static long min(long a, long b) {
  ret Math.min(a, b);
}

static float min(float a, float b) { ret Math.min(a, b); }
static float min(float a, float b, float c) { ret min(min(a, b), c); }

static double min(double a, double b) {
  ret Math.min(a, b);
}

static double min(double[] c) {
  double x = Double.MAX_VALUE;
  for (double d : c) x = Math.min(x, d);
  ret x;
}

static float min(float[] c) {
  float x = Float.MAX_VALUE;
  for (float d : c) x = Math.min(x, d);
  ret x;
}

static byte min(byte[] c) {
  byte x = 127;
  for (byte d : c) if (d < x) x = d;
  ret x;
}

static short min(short[] c) {
  short x = 0x7FFF;
  for (short d : c) if (d < x) x = d;
  ret x;
}

static int min(int[] c) {
  int x = Int.MAX_VALUE;
  for (int d : c) if (d < x) x = d;
  ret x;
}

static <A extends Comparable<A>> A min(A a, A b) {
  ret cmp(a, b) <= 0 ? a : b;
}

Began life as a copy of #1001664