java-MT26 改考卷
import java.util.Arrays;
import java.util.Scanner;
public class Main {
public static void main(String[] args){
Scanner in = new Scanner(System.in);
while(in.hasNext()){
solution(in);
}
}
/**
* 模拟法: 最大组人数小于等于其他所有组人数之和即可
* @param in
*/
private static void solution(Scanner in){
int N = in.nextInt();
int[] groups = new int[N];
for(int i=0; i<N; i++){
groups[i] = in.nextInt();
}
Arrays.sort(groups);
int[] sum = new int[N];
sum[0] = groups[0];
for(int i=1; i<N; i++){
sum[i] = sum[i-1] + groups[i];
}
if(groups[N-1] > sum[N-2]){
System.out.println("No");
}else{
System.out.println("Yes");
}
}
}