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RansomNote.java
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31 lines (28 loc) · 1.09 KB
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import java.io.*;
import java.util.*;
public class RansomNote {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int m = in.nextInt();
int n = in.nextInt();
HashMap<String, Integer> map = new HashMap<String, Integer>();
String magazine[] = new String[m];
for (int magazine_i = 0; magazine_i < m; magazine_i++) {
magazine[magazine_i] = in.next();
int count = (map.get(magazine[magazine_i]) != null) ? map.get(magazine[magazine_i]) : 0;
map.put(magazine[magazine_i], count + 1);
}
boolean possible = true;
String ransom[] = new String[n];
for (int ransom_i = 0; ransom_i < n; ransom_i++) {
ransom[ransom_i] = in.next();
if (map.get(ransom[ransom_i]) == null || map.get(ransom[ransom_i]) == 0) {
possible = false;
break;
} else {
map.put(ransom[ransom_i], map.get(ransom[ransom_i]) - 1);
}
}
System.out.println((possible) ? "Yes" : "No");
}
}