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Commit 76cfdc9

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feat: add solution to lc problem: No.1816
No.1816.Truncate Sentence
1 parent 697b934 commit 76cfdc9

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4 files changed

+71
-17
lines changed

4 files changed

+71
-17
lines changed

‎solution/1800-1899/1816.Truncate Sentence/README.md‎

Lines changed: 28 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -64,6 +64,12 @@ s 中的单词为 ["What", "is" "the", "solution", "to", "this", "problem"]
6464

6565
<!-- 这里可写当前语言的特殊实现逻辑 -->
6666

67+
```python
68+
class Solution:
69+
def truncateSentence(self, s: str, k: int) -> str:
70+
return ' '.join(s.split()[:k])
71+
```
72+
6773
```python
6874
class Solution:
6975
def truncateSentence(self, s: str, k: int) -> str:
@@ -108,6 +114,22 @@ public:
108114
};
109115
```
110116
117+
### **Go**
118+
119+
```go
120+
func truncateSentence(s string, k int) string {
121+
for i, c := range s {
122+
if c == ' ' {
123+
k--
124+
}
125+
if k == 0 {
126+
return s[:i]
127+
}
128+
}
129+
return s
130+
}
131+
```
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111133
### **JavaScript**
112134

113135
```js
@@ -116,13 +138,13 @@ public:
116138
* @param {number} k
117139
* @return {string}
118140
*/
119-
var truncateSentence = function (s, k) {
120-
for (let i = 0; i < s.length; ++i) {
121-
if (s[i] == " " && --k == 0) {
122-
return s.substring(0, i);
141+
var truncateSentence = function(s, k) {
142+
for (let i = 0; i < s.length; ++i) {
143+
if (s[i] == ' ' && (--k) == 0) {
144+
return s.slice(0, i);
145+
}
123146
}
124-
}
125-
return s;
147+
return s;
126148
};
127149
```
128150

‎solution/1800-1899/1816.Truncate Sentence/README_EN.md‎

Lines changed: 28 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -52,13 +52,18 @@ Hence, you should return &quot;What is the solution&quot;.</pre>
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<li>There are no leading or trailing spaces.</li>
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</ul>
5454

55-
5655
## Solutions
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<!-- tabs:start -->
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### **Python3**
6160

61+
```python
62+
class Solution:
63+
def truncateSentence(self, s: str, k: int) -> str:
64+
return ' '.join(s.split()[:k])
65+
```
66+
6267
```python
6368
class Solution:
6469
def truncateSentence(self, s: str, k: int) -> str:
@@ -101,6 +106,22 @@ public:
101106
};
102107
```
103108
109+
### **Go**
110+
111+
```go
112+
func truncateSentence(s string, k int) string {
113+
for i, c := range s {
114+
if c == ' ' {
115+
k--
116+
}
117+
if k == 0 {
118+
return s[:i]
119+
}
120+
}
121+
return s
122+
}
123+
```
124+
104125
### **JavaScript**
105126

106127
```js
@@ -109,13 +130,13 @@ public:
109130
* @param {number} k
110131
* @return {string}
111132
*/
112-
var truncateSentence = function (s, k) {
113-
for (let i = 0; i < s.length; ++i) {
114-
if (s[i] == " " && --k == 0) {
115-
return s.substring(0, i);
133+
var truncateSentence = function(s, k) {
134+
for (let i = 0; i < s.length; ++i) {
135+
if (s[i] == ' ' && (--k) == 0) {
136+
return s.slice(0, i);
137+
}
116138
}
117-
}
118-
return s;
139+
return s;
119140
};
120141
```
121142

Lines changed: 11 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,11 @@
1+
func truncateSentence(s string, k int) string {
2+
for i, c := range s {
3+
if c == ' ' {
4+
k--
5+
}
6+
if k == 0 {
7+
return s[:i]
8+
}
9+
}
10+
return s
11+
}

‎solution/1800-1899/1816.Truncate Sentence/Solution.js‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -3,11 +3,11 @@
33
* @param {number} k
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* @return {string}
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*/
6-
var truncateSentence = function(s, k) {
6+
var truncateSentence = function(s, k) {
77
for (let i = 0; i < s.length; ++i) {
8-
if (s[i] == " " && --k == 0) {
9-
return s.substring(0, i);
10-
}
8+
if (s[i] == ' ' && (--k) == 0) {
9+
return s.slice(0, i);
10+
}
1111
}
1212
return s;
1313
};

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