Language: Java

import java.io.*;
import java.util.*;

public class gym{
	static void main() throws Exception{
		int n=sc.nextInt();
		char[][]in=new char[n][];
		int[][]minPref=new int[n][4];
		for(int i=0;i<n;i++) {
			in[i]=sc.nextLine().toCharArray();
			int pref=0;
			for(char c:in[i]) {
				pref+=(c=='('?1:-1);
				minPref[i][0]=Math.min(minPref[i][0], pref);
				minPref[i][2]=Math.max(minPref[i][2], pref);
			}
			minPref[i][1]=i;
			minPref[i][3]=pref;
		}
		Arrays.sort(minPref,(x,y)->y[0]-x[0]==0?y[2]-x[2]==0?y[3]-x[3]:y[2]-x[2]:y[0]-x[0]);
		int curPref=0;
		for(int i=0;i<n;i++) {
			int idx = minPref[i][1];
			for(char c:in[idx]) {
				curPref+=(c=='('?1:-1);
				if(curPref<0) {
					pw.println("No");
					return;
				}
			}
		}
		pw.println(curPref==0?"Yes":"No");
	}
	public static void main(String[] args) throws Exception{
		pw=new PrintWriter(System.out);
		sc = new MScanner(System.in);
		int tc=1;
		while(tc-->0) main();
		pw.flush();
	}
	static PrintWriter pw;
	static MScanner  sc;
	static class MScanner {
		StringTokenizer st;
		BufferedReader br;
		public MScanner(InputStream system) {
			br = new BufferedReader(new InputStreamReader(system));
		}
 
		public MScanner(String file) throws Exception {
			br = new BufferedReader(new FileReader(file));
		}
 
		public String next() throws IOException {
			while (st == null || !st.hasMoreTokens())
				st = new StringTokenizer(br.readLine());
			return st.nextToken();
		}
		public int[] intArr(int n) throws IOException {
	        int[]in=new int[n];for(int i=0;i<n;i++)in[i]=nextInt();
	        return in;
		}
		public long[] longArr(int n) throws IOException {
	        long[]in=new long[n];for(int i=0;i<n;i++)in[i]=nextLong();
	        return in;
		}
		public int[] intSortedArr(int n) throws IOException {
	        int[]in=new int[n];for(int i=0;i<n;i++)in[i]=nextInt();
	        shuffle(in);
	        Arrays.sort(in);
	        return in;
		}
		public long[] longSortedArr(int n) throws IOException {
	        long[]in=new long[n];for(int i=0;i<n;i++)in[i]=nextLong();
	        shuffle(in);
	        Arrays.sort(in);
	        return in;
		}
		public Integer[] IntegerArr(int n) throws IOException {
	        Integer[]in=new Integer[n];for(int i=0;i<n;i++)in[i]=nextInt();
	        return in;
		}
		public Long[] LongArr(int n) throws IOException {
	        Long[]in=new Long[n];for(int i=0;i<n;i++)in[i]=nextLong();
	        return in;
		}
		public String nextLine() throws IOException {
			return br.readLine();
		}
 
		public int nextInt() throws IOException {
			return Integer.parseInt(next());
		}
 
		public double nextDouble() throws IOException {
			return Double.parseDouble(next());
		}
 
		public char nextChar() throws IOException {
			return next().charAt(0);
		}
 
		public long nextLong() throws IOException {
			return Long.parseLong(next());
		}
 
		public boolean ready() throws IOException {
			return br.ready();
		}
 
		public void waitForInput() throws InterruptedException {
			Thread.sleep(3000);
		}
	}
	static void shuffle(int[]in) {
		for(int i=0;i<in.length;i++) {
			int idx=(int)(Math.random()*in.length);
			int tmp=in[i];
			in[i]=in[idx];
			in[idx]=tmp;
		}
	}
	static void shuffle(long[]in) {
		for(int i=0;i<in.length;i++) {
			int idx=(int)(Math.random()*in.length);
			long tmp=in[i];
			in[i]=in[idx];
			in[idx]=tmp;
		}
	}
}

Compiler output:
Main.java:4: error: class gym is public, should be declared in a file named gym.java
public class gym{
       ^
1 error