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Problem2398--计算三角形面积
2398: 计算三角形面积
[Creator :
]
Time Limit :
1.000
sec
Memory Limit :
128 MiB
Submit
Solved: 14
Submit Num: 24
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Description
Input
Output
输出也是一行,输出三角形的面积,精确到小数点后两位。
Sample Input
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0 0 4 0 0 3
Sample Output
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6.00
Source/Category
顺序结构