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B.java
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38 lines (35 loc) · 1.24 KB
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import java.io.PrintStream;
import java.util.*;
import java.util.stream.Collectors;
/**
* APAC 2015 Round D Problem B: GBus count
* Check README.md for explanation.
*/
public class Main {
public String solve(Scanner scanner) {
int n=scanner.nextInt();
int[][] buses=new int[n][];
for (int i=0;i<n;i++) buses[i]=new int[] {scanner.nextInt(), scanner.nextInt()};
int q=scanner.nextInt();
ArrayList<String> ans=new ArrayList<>();
while (q-->0) {
int x=scanner.nextInt(), cnt=0;
for (int[] bus: buses) {
if (bus[0]<=x && bus[1]>=x) cnt++;
}
ans.add(String.valueOf(cnt));
}
return String.join(" ", ans);
}
public static void main(String[] args) throws Exception {
System.setOut(new PrintStream("output.txt"));
Scanner scanner=new Scanner(System.in);
int times=scanner.nextInt();
long start=System.currentTimeMillis();
for (int t=1;t<=times;t++) {
System.out.println(String.format("Case #%d: %s", t, new Main().solve(scanner)));
}
long end=System.currentTimeMillis();
System.err.println(String.format("Time used: %.3fs", (end-start)/1000.));
}
}