Digital Calculator (April Fools Series)

C24A5 Time Limit: 1.000 s Memory Limit: 64 MB
Submissions

Bosco has bought a new digital calculator, however this calculator only supports addition.

digitalcalculator2

📱Calculator: 1 + 1 = 1
📱Calculator: 1 + 2 = MATH ERROR

Help Bosco figure out if he has forgotten addition or he has been scammed.

Input

The only line contains integers $A$ and $B$. $(0\leq A,B \leq 10^{18})$

Output

Output $A+B$.

Sample Test Cases

Input Output
1 1 1
1 2 MATH ERROR
24 65 89
70 40 MATH ERROR
11 3 13
Click to copy.
Scoring: Per Subtask
Authored by s19x17
Appeared in 中國香港九龍華仁書院電腦科主任李海峻老師精心調製之全校青少年信息學奧林匹克七月愚人節編程競賽二零二四