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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#162265#1118. 求三角形的面积xeh1000ms1288kbC++151b2022-10-14 21:37:252022-10-14 21:37:26

answer

#include<iostream>
#include<cstdio>
using namespace std;
int main()
{

	double n,s,d;
	cin>>s>>d;
	n=s*d/2;
	printf("%.2lf",n);
	return 0;
}

详细

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Test #1:

score: 50
Accepted
time: 0ms
memory: 1284kb

input:

3 4

output:

6.00

result:

ok single line: '6.00'

Test #2:

score: 50
Accepted
time: 0ms
memory: 1288kb

input:

17 17

output:

144.50

result:

ok single line: '144.50'