LEVEL 2
Master Scholar says:
"When we move a number, its sign (+ or -) must move with it!"
当我们搬动数字时，前面的符号（+ 或 -）也必须跟着一起搬走！
47
+
36
+
53
+
64
= ?
south
47
+
53
+
36
+
64
100
+
100
LOGIC LOG | 逻辑日志
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