LoggerRateLimiter.java

package easy;

import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;

public class LoggerRateLimiter {

}

class Logger {
    
    private Map<String, Integer> map;
    private Set<String> set;

    /** Initialize your data structure here. */
    public Logger() {
        map = new HashMap<String, Integer>();
        set = new HashSet<String>();
    }
    
    /** Returns true if the message should be printed in the given timestamp, otherwise returns false. The timestamp is in seconds granularity. */
    public boolean shouldPrintMessage(int timestamp, String message) {
        if(!set.contains(message)) {
            map.put(message, timestamp);
            set.add(message);
            return true;
        } else {
            if(timestamp - map.get(message) < 10) return false;
            else{
                map.put(message, timestamp);
                return true;
            }
        }
    }
}