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feat: add solutions to lc problem: No.0412
No.0412.Fizz Buzz
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-32
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-32
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‎solution/0400-0499/0412.Fizz Buzz/README.md

+73-2
Original file line numberDiff line numberDiff line change
@@ -38,7 +38,6 @@
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]
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</pre>
4040

41-
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## 解法
4342

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<!-- 这里可写通用的实现逻辑 -->
@@ -50,15 +49,87 @@
5049
<!-- 这里可写当前语言的特殊实现逻辑 -->
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5251
```python
53-
52+
class Solution:
53+
def fizzBuzz(self, n: int) -> List[str]:
54+
ans = []
55+
for i in range(1, n + 1):
56+
if i % 15 == 0:
57+
ans.append('FizzBuzz')
58+
elif i % 3 == 0:
59+
ans.append('Fizz')
60+
elif i % 5 == 0:
61+
ans.append('Buzz')
62+
else:
63+
ans.append(str(i))
64+
return ans
5465
```
5566

5667
### **Java**
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5869
<!-- 这里可写当前语言的特殊实现逻辑 -->
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```java
72+
class Solution {
73+
public List<String> fizzBuzz(int n) {
74+
List<String> ans = new ArrayList<>();
75+
for (int i = 1; i <= n; ++i) {
76+
String s = "";
77+
if (i % 3 == 0) {
78+
s += "Fizz";
79+
}
80+
if (i % 5 == 0) {
81+
s += "Buzz";
82+
}
83+
if (s.length() == 0) {
84+
s += i;
85+
}
86+
ans.add(s);
87+
}
88+
return ans;
89+
}
90+
}
91+
```
92+
93+
### **C++**
94+
95+
```cpp
96+
class Solution {
97+
public:
98+
vector<string> fizzBuzz(int n) {
99+
vector<string> ans;
100+
for (int i = 1; i <= n; ++i)
101+
{
102+
string s = "";
103+
if (i % 3 == 0) s += "Fizz";
104+
if (i % 5 == 0) s += "Buzz";
105+
if (s.size() == 0) s = to_string(i);
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ans.push_back(s);
107+
}
108+
return ans;
109+
}
110+
};
111+
```
61112
113+
### **Go**
114+
115+
```go
116+
func fizzBuzz(n int) []string {
117+
var ans []string
118+
for i := 1; i <= n; i++ {
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s := &strings.Builder{}
120+
if i%3 == 0 {
121+
s.WriteString("Fizz")
122+
}
123+
if i%5 == 0 {
124+
s.WriteString("Buzz")
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}
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if s.Len() == 0 {
127+
s.WriteString(strconv.Itoa(i))
128+
}
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ans = append(ans, s.String())
130+
}
131+
return ans
132+
}
62133
```
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64135
### **...**

‎solution/0400-0499/0412.Fizz Buzz/README_EN.md

+73-2
Original file line numberDiff line numberDiff line change
@@ -31,21 +31,92 @@
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<li><code>1 &lt;= n &lt;= 10<sup>4</sup></code></li>
3232
</ul>
3333

34-
3534
## Solutions
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3736
<!-- tabs:start -->
3837

3938
### **Python3**
4039

4140
```python
42-
41+
class Solution:
42+
def fizzBuzz(self, n: int) -> List[str]:
43+
ans = []
44+
for i in range(1, n + 1):
45+
if i % 15 == 0:
46+
ans.append('FizzBuzz')
47+
elif i % 3 == 0:
48+
ans.append('Fizz')
49+
elif i % 5 == 0:
50+
ans.append('Buzz')
51+
else:
52+
ans.append(str(i))
53+
return ans
4354
```
4455

4556
### **Java**
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4758
```java
59+
class Solution {
60+
public List<String> fizzBuzz(int n) {
61+
List<String> ans = new ArrayList<>();
62+
for (int i = 1; i <= n; ++i) {
63+
String s = "";
64+
if (i % 3 == 0) {
65+
s += "Fizz";
66+
}
67+
if (i % 5 == 0) {
68+
s += "Buzz";
69+
}
70+
if (s.length() == 0) {
71+
s += i;
72+
}
73+
ans.add(s);
74+
}
75+
return ans;
76+
}
77+
}
78+
```
79+
80+
### **C++**
81+
82+
```cpp
83+
class Solution {
84+
public:
85+
vector<string> fizzBuzz(int n) {
86+
vector<string> ans;
87+
for (int i = 1; i <= n; ++i)
88+
{
89+
string s = "";
90+
if (i % 3 == 0) s += "Fizz";
91+
if (i % 5 == 0) s += "Buzz";
92+
if (s.size() == 0) s = to_string(i);
93+
ans.push_back(s);
94+
}
95+
return ans;
96+
}
97+
};
98+
```
4899
100+
### **Go**
101+
102+
```go
103+
func fizzBuzz(n int) []string {
104+
var ans []string
105+
for i := 1; i <= n; i++ {
106+
s := &strings.Builder{}
107+
if i%3 == 0 {
108+
s.WriteString("Fizz")
109+
}
110+
if i%5 == 0 {
111+
s.WriteString("Buzz")
112+
}
113+
if s.Len() == 0 {
114+
s.WriteString(strconv.Itoa(i))
115+
}
116+
ans = append(ans, s.String())
117+
}
118+
return ans
119+
}
49120
```
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51122
### **...**

‎solution/0400-0499/0412.Fizz Buzz/Solution.cpp

+10-9
Original file line numberDiff line numberDiff line change
@@ -1,14 +1,15 @@
11
class Solution {
22
public:
33
vector<string> fizzBuzz(int n) {
4-
vector<string> Ret(n);
5-
6-
for(int i=1; i<=n; i++){
7-
8-
Ret[i-1] = (i%15 == 0) ? "FizzBuzz" : (i%3 == 0) ? "Fizz" : (i%5 == 0) ? "Buzz": to_string(i);
9-
4+
vector<string> ans;
5+
for (int i = 1; i <= n; ++i)
6+
{
7+
string s = "";
8+
if (i % 3 == 0) s += "Fizz";
9+
if (i % 5 == 0) s += "Buzz";
10+
if (s.size() == 0) s = to_string(i);
11+
ans.push_back(s);
1012
}
11-
12-
return Ret;
13+
return ans;
1314
}
14-
};
15+
};

‎solution/0400-0499/0412.Fizz Buzz/Solution.go

+17
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,17 @@
1+
func fizzBuzz(n int) []string {
2+
var ans []string
3+
for i := 1; i <= n; i++ {
4+
s := &strings.Builder{}
5+
if i%3 == 0 {
6+
s.WriteString("Fizz")
7+
}
8+
if i%5 == 0 {
9+
s.WriteString("Buzz")
10+
}
11+
if s.Len() == 0 {
12+
s.WriteString(strconv.Itoa(i))
13+
}
14+
ans = append(ans, s.String())
15+
}
16+
return ans
17+
}

‎solution/0400-0499/0412.Fizz Buzz/Solution.java

+19
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,19 @@
1+
class Solution {
2+
public List<String> fizzBuzz(int n) {
3+
List<String> ans = new ArrayList<>();
4+
for (int i = 1; i <= n; ++i) {
5+
String s = "";
6+
if (i % 3 == 0) {
7+
s += "Fizz";
8+
}
9+
if (i % 5 == 0) {
10+
s += "Buzz";
11+
}
12+
if (s.length() == 0) {
13+
s += i;
14+
}
15+
ans.add(s);
16+
}
17+
return ans;
18+
}
19+
}

‎solution/0400-0499/0412.Fizz Buzz/Solution.py

+12-17
Original file line numberDiff line numberDiff line change
@@ -1,18 +1,13 @@
11
class Solution:
2-
def fizzBuzz(self, n):
3-
"""
4-
:type n: int
5-
:rtype: List[str]
6-
"""
7-
8-
Ret = [str(i) for i in range(1, n+1)]
9-
10-
for i in range(3, n+1):
11-
if( i%15 == 0):
12-
Ret[i-1] = "FizzBuzz"
13-
elif( i%3 == 0):
14-
Ret[i-1] = "Fizz"
15-
elif( i%5 == 0):
16-
Ret[i-1] = "Buzz"
17-
18-
return Ret
2+
def fizzBuzz(self, n: int) -> List[str]:
3+
ans = []
4+
for i in range(1, n + 1):
5+
if i % 15 == 0:
6+
ans.append('FizzBuzz')
7+
elif i % 3 == 0:
8+
ans.append('Fizz')
9+
elif i % 5 == 0:
10+
ans.append('Buzz')
11+
else:
12+
ans.append(str(i))
13+
return ans

‎solution/0400-0499/0417.Pacific Atlantic Water Flow/README.md

-1
Original file line numberDiff line numberDiff line change
@@ -45,7 +45,6 @@
4545

4646
<p>&nbsp;</p>
4747

48-
4948
## 解法
5049

5150
<!-- 这里可写通用的实现逻辑 -->

‎solution/0400-0499/0417.Pacific Atlantic Water Flow/README_EN.md

-1
Original file line numberDiff line numberDiff line change
@@ -35,7 +35,6 @@
3535
<li><code>1 &lt;= heights[i][j] &lt;= 10<sup>5</sup></code></li>
3636
</ul>
3737

38-
3938
## Solutions
4039

4140
<!-- tabs:start -->

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