LeetCode-412. Fizz Buzz
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问题:https://leetcode.com/problems/fizz-buzz/?tab=Description
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”
]
分析:这个题比较简单,直接写就行。将有对应特点的数转换为要求的字符。
参考C++代码:
class Solution {public: vector<string> fizzBuzz(int n) { vector<string> result; for(int i=1;i<=n;i++){ if(i%15==0) result.push_back("FizzBuzz"); else if(i%5==0) result.push_back("Buzz"); else if(i%3==0) result.push_back("Fizz"); else result.push_back(to_string(i)); } return result; }};
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