Language: Java

import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Queue;
import java.util.Scanner;
 


public class Main {
	static int a1[]= {0,-1,0,1};
	static int b1[]= {-1,0,1,0};
	private static         Scanner sc = new Scanner(System.in);
	//result = Math.pow(num1, num3)
	//StringBuffer str = new StringBuffer(hoge1);
	//String hoge2 = str.reverse().toString();
	//map.containsKey(A)

	//Map<String, Integer> map = new HashMap<String, Integer>(n);
	/*for ( キーのデータ型 key : マップの名前.keySet() ) {
		データのデータ型 data = マップの名前.get( key );
		
		// keyやdataを使った処理;
	}*/
	//int i = Integer.parseInt(s);
	//Queue<String> qq=new ArrayDeque<>(); //add,poll,peek
	//Deque<String> qq=new ArrayDeque<>();//push,pop,peek
	//ArrayList<String> cc = new ArrayList<>(n);
	//Collections.sort(list);
	//Array.sort(list);   cc.contains(tmp)
	//Arrays.asList(c).contains("a")
	//list.set(1,"walk");//1 1 2 3 5
	static int K,N;
	static long mod =1000000007;

	public static void main(String[] args) {
		dsadas
		int N=sc.nextInt();
		int x[]=new int[N];
		int y[]=new int[N];
		double d[][]=new double[N][N];
		for(int i=0;i<N;i++) {
			x[i]=sc.nextInt();
			y[i]=sc.nextInt();
		}
		double tmp=0;
		int v=0;
		for(int i=0;i<N;i++) {
			for(int a=i+1;a<N;a++) {
				v++;
				d[i][a]=Math.pow((x[i]-x[a])*(x[i]-x[a])+(y[i]-y[a])*(y[i]-y[a]), 0.5);
			//	p(d[i][a]);
				tmp+=d[i][a];
			}
		}
		double ans=0;
		for(int i=0;i<N;i++) {
			
		}
		
		
		
		
		
		
		
		
		//System.out.println(Math.pow(2, 0.5));

		
	}
	static int NcR(int n,int m) {
		m=Math.min(m, n-m);
		int ans=1;
		for(int i=0;i<m;i++) {
			ans*=(n-i);
		}
		for(int i=1;i<m;i++) {
			ans/=i;
		}
		return ans;
	}
	static int kaijou(int n) {
		int ans=1;
		for(int i=1;i<=n;i++) {
			ans*=i;
		}return ans;
	}
	//N==S
	//E==W
//83 S 
	//69E
	//78N
	//87W
	
	//static ArrayList<Integer> cc = new ArrayList<>(10001);
	
	static void p(String ans) {System.out.println(ans);};
	static void p(int ans) {System.out.println(ans);};
	static void p() {System.out.println();};
	static void p(long ans) {System.out.println(ans);};
	static void p(double ans) {System.out.println(ans);};
	public static int gcd(int a, int b) {
        return b == 0 ? a: gcd(b, a % b);
	}
	static String nextPermutation(String s) {
		ArrayList<Character> list=new ArrayList<>();
		for(int i=0;i<s.length();i++) {
			list.add(s.charAt(i));
		}
		int pivotPos=-1;
		char pivot=0;
		for(int i=list.size()-2;i>=0;i--) {
			if(list.get(i)<list.get(i+1)) {
				pivotPos=i;
				pivot=list.get(i);
				break;
			}
		}
		if(pivotPos==-1&&pivot==0) {
			return "Final";
		}
		int L=pivotPos+1,R=list.size()-1;
		
		
		
		int minPos=-1;
		char min =Character.MAX_VALUE;
		
		for(int i=R;i>=L;i--) {
			if(pivot<list.get(i)) {
				if(list.get(i)<min) {
					min=list.get(i);
					minPos=i;
				}
			}
		}
		
		Collections.swap(list, pivotPos, minPos);
		Collections.sort(list.subList(L, R+1));
		
		
		StringBuilder sb=new StringBuilder();
		for(int i=0;i<list.size();i++) {
			sb.append(list.get(i));
		}
		return sb.toString();
	}
}
	


Compiler output:
Main.java:39: error: not a statement
		dsadas
		^
Main.java:39: error: ';' expected
		dsadas
		      ^
2 errors