You should output ARC, though this is ABC.

AtCoder

IDabc255_a

Time2000ms

Memory256MB

Difficulty—

Given integers $R$, $C$, and a $2 \times 2$ matrix $A$, print $A_{R,C}$. ## Constraints * All values in input are integers. * $1 \le R,C \le 2$ * $0 \le A_{i,j} \le 100$ ## Input Input is given from Standard Input in the following format: $R$ $C$ $A_{1,1}$ $A_{1,2}$ $A_{2,1}$ $A_{2,2}$ [samples]

Samples

Input #1

1 2
1 0
0 1

Output #1

0

We have $A_{1,2}=0$.

Input #2

2 2
1 2
3 4

Output #2

4

We have $A_{2,2}=4$.

Input #3

2 1
90 80
70 60

Output #3

70

We have $A_{2,1}=70$.

API Response (JSON)

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  "problem": {
    "name": "You should output ARC, though this is ABC.",
    "description": {
      "content": "Given integers $R$, $C$, and a $2 \\times 2$ matrix $A$, print $A_{R,C}$.",
      "description_type": "Markdown"
    },
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    "limit": {
      "time_limit": 2000,
      "memory_limit": 262144
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    "difficulty": "None",
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    "sign": "abc255_a"
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  "statements": [
    {
      "statement_type": "Markdown",
      "content": "Given integers $R$, $C$, and a $2 \\times 2$ matrix $A$, print $A_{R,C}$.\n\n## Constraints\n\n*   All values in input are integers.\n*   $1 \\le R,C \\le 2$\n*   $0 \\le A_{i,j} \\le 100$\n\n## Input\n\nInput is gi...",
      "is_translate": false,
      "language": "English"
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