好奇的杨杨
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Description
杨杨写了一题计算三角形面积的题感觉难算; 然后又找上了你(咳咳,别问我她为啥老是找你(ಡωಡ)hiahiahia) 你需要写程序帮助她计算三角形的面积; 法宝:
S=√((a+b+c)*(-a+b+c)*(a-b+c)*(a+b-c))/4
Input Format
杨杨会给你好多好多组数据; 输入的时候一行一组数据; 每组数据有三个正整数,用空格两两隔开; 数据以0 0 0结尾,且对此数据不做处理;
Output Format
输出对应的每一行三条边对应的面积(结果小数点后保留两位有效数字);
3 4 5
1 1 1
0 0 0
6.00
0.43
⭐2018-2019秋季学期18级萌新赛(三)⭐
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 5
- Start at
- 2018-11-25 19:00
- End at
- 2018-11-25 22:00
- Duration
- 3 hour(s)
- Host
- Partic.
- 74