，對於每個`PRINT x`命令，列印一個更新後的x的值。示例：```plaintext輸入:5 6ADD 1 2 SUBTRACT 3 4 MULTIPLY 5 6DIVIDE 7 3 MOD 8 4 PRINT 1OUTPUT:3 -1302 ```解釋：開始時，操作數x和y的值都為默認值1。根據指令執行：- ADD 1 2：將2加到x（即操作數1）上，所以現在x=1 2=3。- SUBT...Chapter 2237: Armored Crocodile

Rumble! A low roar sounded, and Shen Xiang and company saw the swamp suddenly bubble up with many bubbles as many tiny armored crocodiles emerged from under the mud.

"These are all crocodiles!

Shen Xiang saw their small armored body covered in very stiff black scales, and clawed like dragon claws. They had dragon horns on their heads too. There were thousands of these small armored crocodiles in the mud below.

"They're attacking!

Vivian yelled:with this sound.A large group of wyverns entered and charged in as well!"It's a Dragon Beast, everyone be careful!" shouted an elderly man.Sentian immediately hovered into the air. Although it was onl...