Single stones code added

Author: gkcs

src/main/java/main/java/videos/SingleUseStones.java

@@ -0,0 +1,28 @@
+package main.java.videos;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class SingleUseStones {
+ public static void main(final String args[]) throws IOException {
+ final BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
+ String line[] = bufferedReader.readLine().split(" ");
+ final int w = Integer.parseInt(line[0]), l = Integer.parseInt(line[1]);
+ line = bufferedReader.readLine().split(" ");
+ final int a[] = new int[line.length];
+ for (int i = 0; i < a.length; i++) {
+ a[i] = Integer.parseInt(line[i]);
+ }
+ int sum = 0;
+ for (int i = 0; i < l; i++) {
+ sum += a[i];
+ }
+ int minValue = sum;
+ for (int i = l; i < w - 1; i++) {
+ sum = sum - a[i - l] + a[i];
+ minValue = Math.min(minValue, sum);
+ }
+ System.out.println(minValue);
+ }
+}