C. A+B

Codeforces

IDCF100C

Time2000ms

Memory64MB

Difficulty—

implementation

English · Original

Chinese · Translation

Formal · Original

Bijan is new to programming. He learned recently that programmers do not code every bit of their apps from scratch. For example they never write a code to sum two integers, because their languages have the ability to do the sum. But can they use it? Can an experienced coder who has attended more than 100 contests, sum two integers? Bijan is not sure about this. What's your opinion? ## Input You are given two integers _a_ and _b_, one per line (1 ≤ _a_, _b_ < 10500). These numbers will not have any leading zeros. ## Output Write sum of the two integers. Do not put any leading zeros. [samples]

Bijan 刚刚开始学习编程。他最近了解到，程序员并不会从零开始编写应用程序的每一行代码。例如，他们永远不会编写代码来对两个整数求和，因为他们的编程语言本身就具备求和功能。但他们能使用这个功能吗？一位参加过 100 场以上比赛的资深程序员，能对两个整数求和吗？ Bijan 对此并不确定。你的看法是什么？你将获得两个整数 $a$ 和 $b$，每行一个（$1 ≤ a, b < 10^{500}$）。这些数字不会包含前导零。请输出这两个整数的和。#cf_span(class=[tex-font-style-underline], body=[不要添加任何前导零。]) ## Input 你将获得两个整数 $a$ 和 $b$，每行一个（$1 ≤ a, b < 10^{500}$）。这些数字不会包含前导零。 ## Output 请输出这两个整数的和。#cf_span(class=[tex-font-style-underline], body=[不要添加任何前导零。]) [samples]

**Definitions** Let $ a, b \in \mathbb{Z} $ be two integers such that $ 1 \leq a, b < 10^{500} $. **Constraints** 1. $ a $ and $ b $ have no leading zeros. 2. $ a, b $ are positive integers. **Objective** Compute and output the integer $ s = a + b $, without leading zeros.

Samples

Input #1

2
3

Output #1

Input #2

1390
2011

Output #2

Input #3

12345
54321

Output #3

API Response (JSON)

{
  "problem": {
    "name": "C. A+B",
    "description": {
      "content": "Bijan is new to programming. He learned recently that programmers do not code every bit of their apps from scratch. For example they never write a code to sum two integers, because their languages ha",
      "description_type": "Markdown"
    },
    "platform": "Codeforces",
    "limit": {
      "time_limit": 2000,
      "memory_limit": 65536
    },
    "difficulty": "None",
    "is_remote": true,
    "is_sync": true,
    "sync_url": null,
    "sign": "CF100C"
  },
  "statements": [
    {
      "statement_type": "Markdown",
      "content": "Bijan is new to programming. He learned recently that programmers do not code every bit of their apps from scratch.\n\nFor example they never write a code to sum two integers, because their languages ha...",
      "is_translate": false,
      "language": "English"
    },
    {
      "statement_type": "Markdown",
      "content": "Bijan 刚刚开始学习编程。他最近了解到，程序员并不会从零开始编写应用程序的每一行代码。\n\n例如，他们永远不会编写代码来对两个整数求和，因为他们的编程语言本身就具备求和功能。但他们能使用这个功能吗？一位参加过 100 场以上比赛的资深程序员，能对两个整数求和吗？\n\nBijan 对此并不确定。你的看法是什么？\n\n你将获得两个整数 $a$ 和 $b$，每行一个（$1 ≤ a, b < 10^{500...",
      "is_translate": true,
      "language": "Chinese"
    },
    {
      "statement_type": "Markdown",
      "content": "**Definitions**  \nLet $ a, b \\in \\mathbb{Z} $ be two integers such that $ 1 \\leq a, b < 10^{500} $.\n\n**Constraints**  \n1. $ a $ and $ b $ have no leading zeros.  \n2. $ a, b $ are positive integers.\n\n*...",
      "is_translate": false,
      "language": "Formal"
    }
  ]
}

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