public class Main {
public static void main(String [] args){
int sum=750;
int temp=0;
for(int i=1;i<10;i++){
temp=(int) (Math.random()*100%91+10);
while(sum-temp>(10-i)*100|| sum-temp<(10-i)*10){
temp=(int) (Math.random()*100%91+10);
}
System.out.print(temp+" ");
sum-=temp;
}
System.out.print(sum);//第10个元素就等于sum
}
}