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#23965. 面積

Estadísticas

將面積係 $x$ 嘅圖形放大做原來嘅 $a$ 倍嗰陣,佢嘅面積會變成 $x a^2$。

求將面積係 $Y$ 嘅圖形放大做原來嘅 $B$ 倍嗰陣嘅面積。

限制條件

  • $1 \le Y \le 100$。
  • $1 \le B \le 100$。
  • 輸入嘅數值全部都係整數。

輸入格式

輸入按以下格式俾出:

Y B

輸出格式

輸出將面積係 $Y$ 嘅圖形放大做原來嘅 $B$ 倍嗰陣嘅面積。

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。)

範例

範例輸入 1

3 2

範例輸出 1

12

範例解釋 1

將面積係 $3$ 嘅圖形放大做原來嘅 $2$ 倍嗰陣,面積會變成 $3 \times 2^2 = 12$。所以輸出 $12$。

範例輸入 2

10 5

範例輸出 2

250

範例解釋 2

將面積係 $10$ 嘅圖形放大做原來嘅 $5$ 倍嗰陣,面積會變成 $10 \times 5^2 = 250$。所以輸出 $250$。

範例輸入 3

1 1

範例輸出 3

1

範例解釋 3

將面積係 $1$ 嘅圖形放大做原來嘅 $1$ 倍嗰陣,面積會變成 $1 \times 1^2 = 1$。所以輸出 $1$。

範例輸入 4

100 100

範例輸出 4

1000000

範例解釋 4

將面積係 $100$ 嘅圖形放大做原來嘅 $100$ 倍嗰陣,面積會變成 $100 \times 100^2 = 1000000$。所以輸出 $1000000$。

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