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Blog.java
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Blog.java
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import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class Blog {
private static int[] resultArr;
private static int maxValue;
private static int maxCount;
public static void main(String[] args) throws Exception {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st;
st = new StringTokenizer(br.readLine(), " ");
int length = Integer.parseInt(st.nextToken());
int day = Integer.parseInt(st.nextToken());
st = new StringTokenizer(br.readLine(), " ");
initResultArr(length);
mkResultArr(st);
findMaxValue(day);
printResult();
}
private static void initResultArr(int length) {
resultArr = new int[length];
}
private static void mkResultArr(StringTokenizer st) {
resultArr[0] = Integer.parseInt(st.nextToken());
for(int i = 1; i < resultArr.length; i++) {
resultArr[i] = resultArr[i-1] + Integer.parseInt(st.nextToken());
}
}
private static void findMaxValue(int day) {
maxValue = resultArr[day-1];
maxCount = 1;
for(int i = day; i < resultArr.length; i++) {
int value = resultArr[i] - resultArr[i - day];
if(value == maxValue) {
maxCount++;
continue;
}
if(value > maxValue) {
maxValue = value;
maxCount = 1;
}
}
}
private static void printResult() {
if(maxValue == 0) {
System.out.println("SAD");
return;
}
System.out.println(maxValue);
System.out.println(maxCount);
}
}