Blue Bridge Cup JAVA Group C

package a1;

public class Demo3 { public static void main(String[] args) { /*Every contestant is given 777 electronic coins at the beginning. The rule is: if you guess correctly, the number of electronic coins in your hand will double. If you guess wrong, 555 electronic coins will be deducted until all are deducted.

	小明一共猜了15条谜语。
	战果为：vxvxvxvxvxvxvvx
	其中v表示猜对了，x表示猜错了。

	请你计算一下，小明最后手里的电子币数目是多少。
		*/
	int[] a={1,2,1,2,1,2,1,2,1,2,1,2,1,1,2};
	int sum=777;
	for (int i = 0; i < a.length; i++) {
		if (a[i]%2!=0) {
			sum*=2;
		}else if(a[i]%2==0) {
			sum-=555;
		}
	}
	System.out.println(sum);
}

}