15. 判斷加法計算

I'm a slow walker, but I never walk backwards.

Task Description
判斷加法計算正確還是錯誤

Input Format
輸入一組愈相加的整數和答案

Output Format
計算正確 true
計算錯誤 false

Sample Input

1
2
3
3
4
7

Sample Output

1
true

Submit

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Testdata Set

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