412. Fizz Buzz
Problem:
Write a program that outputs the string representation of numbers from 1 to n.
But for multiples of three it should output “Fizz” instead of the number and for the multiples of five output “Buzz”. For numbers which are multiples of both three and five output “FizzBuzz”.
Example:
n = 15,
Return:
[
"1",
"2",
"Fizz",
"4",
"Buzz",
"Fizz",
"7",
"8",
"Fizz",
"Buzz",
"11",
"Fizz",
"13",
"14",
"FizzBuzz"
]
思路:
Solution (C++):
vector<string> fizzBuzz(int n) {
vector<string> res;
for (int i = 1; i <= n; ++i) {
if (i % 3 == 0) {
if (i % 5 == 0)
res.push_back("FizzBuzz");
else
res.push_back("Fizz");
}
else if (i % 5 == 0) res.push_back("Buzz");
else res.push_back(to_string(i));
}
return res;
}
性能:
Runtime: 8 ms Memory Usage: 8.1 MB
思路:
Solution (C++):
性能:
Runtime: ms Memory Usage: MB
相关链接如下:
知乎:littledy
GitHub主页:https://github.com/littledy
github.io:https://littledy.github.io/
欢迎关注个人微信公众号:小邓杂谈,扫描下方二维码即可
作者:littledy
本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文链接,否则保留追究法律责任的权利。