回答編集履歴
2
バグ修正
answer
CHANGED
|
@@ -10,7 +10,7 @@
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|
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10
10
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}
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11
11
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public static String[] splitByNumber(String str,int num){
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12
12
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int s=0;
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13
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-
int n=str.length()/num;
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13
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+
int n=(str.length()-1)/num;
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14
14
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String[] ret=new String[n+1];
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15
15
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for(int i=0;i<n;i++){
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16
16
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int e=s+num;
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1
効率化
answer
CHANGED
|
@@ -10,17 +10,16 @@
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|
|
10
10
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}
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11
11
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public static String[] splitByNumber(String str,int num){
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12
12
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int s=0;
|
|
13
|
-
int e=num;
|
|
14
13
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int n=str.length()/num;
|
|
15
14
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String[] ret=new String[n+1];
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16
15
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for(int i=0;i<n;i++){
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16
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+
int e=s+num;
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17
17
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ret[i]=str.substring(s, e);
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|
18
|
-
s
|
|
18
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+
s=e;
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|
19
|
-
e+=num;
|
|
20
19
|
}
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|
21
20
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ret[n]=str.substring(s);
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|
22
21
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return ret;
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|
23
|
-
}
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|
22
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+
}
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|
24
23
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}
|
|
25
24
|
|
|
26
25
|
```
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