Two Rectangles

AtCoder

IDabc052_a

Time2000ms

Memory256MB

Difficulty—

There are two rectangles. The lengths of the vertical sides of the first rectangle are $A$, and the lengths of the horizontal sides of the first rectangle are $B$. The lengths of the vertical sides of the second rectangle are $C$, and the lengths of the horizontal sides of the second rectangle are $D$. Print the area of the rectangle with the larger area. If the two rectangles have equal areas, print that area. ## Constraints * All input values are integers. * $1≤A≤10^4$ * $1≤B≤10^4$ * $1≤C≤10^4$ * $1≤D≤10^4$ ## Input The input is given from Standard Input in the following format: $A$ $B$ $C$ $D$ [samples]

Samples

Input #1

3 5 2 7

Output #1

15

The first rectangle has an area of $3×5=15$, and the second rectangle has an area of $2×7=14$. Thus, the output should be $15$, the larger area.

Input #2

100 600 200 300

Output #2

API Response (JSON)

{
  "problem": {
    "name": "Two Rectangles",
    "description": {
      "content": "There are two rectangles. The lengths of the vertical sides of the first rectangle are $A$, and the lengths of the horizontal sides of the first rectangle are $B$. The lengths of the vertical sides of",
      "description_type": "Markdown"
    },
    "platform": "AtCoder",
    "limit": {
      "time_limit": 2000,
      "memory_limit": 262144
    },
    "difficulty": "None",
    "is_remote": true,
    "is_sync": true,
    "sync_url": null,
    "sign": "abc052_a"
  },
  "statements": [
    {
      "statement_type": "Markdown",
      "content": "There are two rectangles. The lengths of the vertical sides of the first rectangle are $A$, and the lengths of the horizontal sides of the first rectangle are $B$. The lengths of the vertical sides of...",
      "is_translate": false,
      "language": "English"
    }
  ]
}

Full JSON Raw Segments