git reimport

archive/2017.10/2017.10.15 - unsorted/B.java

@@ -0,0 +1,39 @@
+package chelper;
+
+import io.InputReader;
+import io.OutputWriter;
+import misc.SimpleSavingChelperSolution;
+
+
+public class B extends SimpleSavingChelperSolution {
+
+  public void solve(int testNumber, InputReader in, OutputWriter out) {
+    wrapSolve(testNumber, in, out);
+  }
+
+  @Override
+  public void solve(int testNumber) {
+    int n = in.nextInt();
+    int k = in.nextInt();
+
+    int[] a = in.nextIntArray(n);
+
+    int globalMin = a[0];
+    int globalMax = a[0];
+
+    for (int i : a) {
+      globalMax = Math.max(globalMax, i);
+      globalMin = Math.min(globalMin, i);
+    }
+
+    int twoMax = Math.max(a[0], a[n - 1]);
+
+    if (k == 1) {
+      out.println(globalMin);
+    } else if (k == 2) {
+      out.println(twoMax);
+    } else {
+      out.println(globalMax);
+    }
+  }
+}