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Budget.java
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Budget.java
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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class Budget {
static long[] budget;
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int number = Integer.parseInt(br.readLine());
long minValue = 0;
long maxValue = Long.MIN_VALUE;
long midValue = 0;
budget = new long[number];
StringTokenizer st = new StringTokenizer(br.readLine(), " ");
for(int i = 0; i < number; i++) {
long value = Long.parseLong(st.nextToken());
budget[i] = value;
if(value >= maxValue) {
maxValue = value;
}
}
long money = Long.parseLong(br.readLine());
while(minValue <= maxValue) {
long sum = 0;
midValue = (minValue + maxValue) / 2;
for(long s : budget) {
sum += (((s - midValue) > 0)? midValue : s);
}
if(sum <= money) {
minValue = midValue + 1;
}
else {
maxValue = midValue - 1;
}
}
System.out.println(maxValue);
}
}