回答編集履歴
2
完成
test
CHANGED
|
@@ -1 +1,35 @@
|
|
|
1
|
-
|
|
1
|
+
sscanfで出来ます
|
|
2
|
+
|
|
3
|
+
```c
|
|
4
|
+
|
|
5
|
+
#include <stdio.h>
|
|
6
|
+
|
|
7
|
+
|
|
8
|
+
|
|
9
|
+
int main(){
|
|
10
|
+
|
|
11
|
+
char s[4096];
|
|
12
|
+
|
|
13
|
+
fgets(s, sizeof(s), stdin);
|
|
14
|
+
|
|
15
|
+
|
|
16
|
+
|
|
17
|
+
int n, offset = 0, count = 0;
|
|
18
|
+
|
|
19
|
+
float f, sum = 0.0;
|
|
20
|
+
|
|
21
|
+
while(sscanf(s+offset, "%f%n", &f, &n) == 1){
|
|
22
|
+
|
|
23
|
+
sum += f;
|
|
24
|
+
|
|
25
|
+
count++;
|
|
26
|
+
|
|
27
|
+
offset += n;
|
|
28
|
+
|
|
29
|
+
}
|
|
30
|
+
|
|
31
|
+
printf("合計: %f\n平均: %f\n", sum, sum / count);
|
|
32
|
+
|
|
33
|
+
}
|
|
34
|
+
|
|
35
|
+
```
|
1
修正
test
CHANGED
|
@@ -1,11 +1 @@
|
|
|
1
|
-
sscanfで無理とか適当な事いうなし・・・
|
|
2
|
-
|
|
3
|
-
|
|
4
|
-
|
|
5
|
-
```c
|
|
6
|
-
|
|
7
|
-
|
|
8
|
-
|
|
9
|
-
|
|
1
|
+
編集途中で送信されました
|
|
10
|
-
|
|
11
|
-
}
|