#Lutece2359. a?b problem 2

a?b problem 2

Migrated from Lutece 2359 a?b problem 2

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Description

forgottencsc在测他的高精度有符号整数板子。

TT组数据,每组数据形如aopba \quad op \quad b

其中op{+,,,/}op \in \{+,-,*,/\},除法为向0取整。

请输出对应的运算结果。

Samples

8
-114514 + 1919
1919 - 114514
114514 * -1919
-114514 / 1919
114514191981011451419198101145141919810 + 893364893364893364893364893364893364
114514191981011451419198101145141919810 - 893364893364893364893364893364893364
114514191981011451419198101145141919810 * 893364893364893364893364893364893364
114514191981011451419198101145141919810 / 893364
-112595
-112595
-219752366
-59
115407556874376344784091466038506813174
113620827087646558054304736251777026446
-102302958907883222168882661314089880036718020113095798810138317706889140840
-128183128020618081117213253662719

Constraints

对于25%的数据:

$0 \leq \sum{|a|} + \sum{|b|} \leq 2 \times 10^{10^3}$

对于50%的数据:

$0 \leq \sum{|a|} + \sum{|b|} \leq 2 \times 10^{10^4}$

对于75%的数据:

$0 \leq \sum{|a|} + \sum{|b|} \leq 2 \times 10^{10^5}$

对于100%的数据:

$0 \leq \sum{|a|} + \sum{|b|} \leq 2 \times 10^{10^6}$

Note

数据随机

数据是用Boost.Multiprecision造的

欢迎提供Hack

Resources

forgottencsc