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Time Limit: 1 s Memory Limit: 4096 MB Total points: 100 Difficulty: [show]

#13546. A + B

Statistics

给定两个非负整数 $A$ 和 $B$,计算 $A + B$。

实现细节

您需要实现以下函数:

int sum(int A, int B)
  • A, B:两个非负整数。
  • 该函数应返回 $A + B$。
  • 该函数恰好被调用一次。

数据范围

  • $0 \le A \le 100$
  • $0 \le B \le 100$

子任务

子任务 分数 附加限制
1 20 $A \le 10; B \le 10$
2 30 $B = 0$
3 50 无附加限制。

样例

样例 1

考虑以下调用:

sum(1, 1)

在这种情况下,$A = B = 1$。因此,该函数应返回 $1 + 1 = 2$。

样例 2

考虑以下调用:

sum(2, 3)

在这种情况下,$A = 2$ 且 $B = 3$。正确的返回值是 $5$。

评测程序示例

输入格式:

A B

输出格式:

R

这里,$R$ 是 sum 返回的值。

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