Codeforces Round 567 (Div. 2)
A
Chunga-Changa
Codeforces
1000
原题
←B →
翻译中…

Soon after the Chunga-Changa island was discovered, it started to acquire some forms of civilization and even market economy. A new currency arose, colloquially called "chizhik". One has to pay in chizhiks to buy a coconut now.

翻译中…

Sasha and Masha are about to buy some coconuts which are sold at price $z$ chizhiks per coconut. Sasha has $x$ chizhiks, Masha has $y$ chizhiks. Each girl will buy as many coconuts as she can using only her money. This way each girl will buy an integer non-negative number of coconuts.

翻译中…

The girls discussed their plans and found that the total number of coconuts they buy can increase (or decrease) if one of them gives several chizhiks to the other girl. The chizhiks can't be split in parts, so the girls can only exchange with integer number of chizhiks.

翻译中…

Consider the following example. Suppose Sasha has $5$ chizhiks, Masha has $4$ chizhiks, and the price for one coconut be $3$ chizhiks. If the girls don't exchange with chizhiks, they will buy $1 + 1 = 2$ coconuts. However, if, for example, Masha gives Sasha one chizhik, then Sasha will have $6$ chizhiks, Masha will have $3$ chizhiks, and the girls will buy $2 + 1 = 3$ coconuts.

翻译中…

It is not that easy to live on the island now, so Sasha and Mash want to exchange with chizhiks in such a way that they will buy the maximum possible number of coconuts. Nobody wants to have a debt, so among all possible ways to buy the maximum possible number of coconuts find such a way that minimizes the number of chizhiks one girl gives to the other (it is not important who will be the person giving the chizhiks).

翻译中…

Input

翻译中…

The first line contains three integers $x$, $y$ and $z$ ($0 \le x, y \le 10^{18}$, $1 \le z \le 10^{18}$) — the number of chizhics Sasha has, the number of chizhics Masha has and the price of a coconut.

翻译中…

Output

翻译中…

Print two integers: the maximum possible number of coconuts the girls can buy and the minimum number of chizhiks one girl has to give to the other.

翻译中…

Note

翻译中…

The first example is described in the statement. In the second example the optimal solution is to dot exchange any chizhiks. The girls will buy $3 + 4 = 7$ coconuts.

翻译中…

样例

Input #1
5 4 3
Output #1
3 1
InputCopy OutputCopy
Input #2
6 8 2
Output #2
7 0
InputCopy OutputCopy
题目信息
题号
1181A
时间限制
1 s
内存限制
512 MB
标签
贪心
数学

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