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Time Limit: 2 s Memory Limit: 1024 MB

#23935. 糖果入袋

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題目描述

買 $B$ 粒每 $1$ 粒賣 $A$ 日圓嘅糖,同埋 $1$ 個賣 $C$ 日圓嘅袋。求總金額係幾多。

數據範圍

  • $1 \le A \le 100$。
  • $1 \le B \le 100$。
  • $1 \le C \le 100$。
  • 輸入嘅所有數值都係整數。

輸入格式

輸入會按以下格式畀出:

A
B
C

輸出格式

請輸出總金額,唔使寫單位(日圓)。

除咗答案之外唔好輸出任何嘢。(亦都唔好輸出提示輸入嘅句子等等。)

關於作答格式,亦都可以參考練習題同埋解答範例。

範例 1

範例輸入 1

20
3
10

範例輸出 1

70
  • 當買 $3$ 粒每 $1$ 粒 $20$ 日圓嘅糖同埋 $1$ 個 $10$ 日圓嘅袋嗰陣,總金額係 $70$ 日圓,所以輸出 $70$。

範例 2

範例輸入 2

70
2
100

範例輸出 2

240
  • 當買 $2$ 粒每 $1$ 粒 $70$ 日圓嘅糖同埋 $1$ 個 $100$ 日圓嘅袋嗰陣,總金額係 $240$ 日圓,所以輸出 $240$。

範例 3

範例輸入 3

23
10
15

範例輸出 3

245
  • 當買 $10$ 粒每 $1$ 粒 $23$ 日圓嘅糖同埋 $1$ 個 $15$ 日圓嘅袋嗰陣,總金額係 $245$ 日圓,所以輸出 $245$。

範例 4

範例輸入 4

100
100
100

範例輸出 4

10100
  • 當買 $100$ 粒每 $1$ 粒 $100$ 日圓嘅糖同埋 $1$ 個 $100$ 日圓嘅袋嗰陣,總金額係 $10100$ 日圓,所以輸出 $10100$。

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