Submission #172951


Source Code Expand

#include<iostream>
#include<string>
#include<cmath>
#include<iomanip>
 
using namespace std;
 
double myabs(double in){
			if( in < 0.0) return -in;
				return in;
}
 
int main(){
	double a[7];
	cin>>a[0]>>a[1]>>a[2]>>a[3]>>a[4]>>a[5];
	double tmp = (a[2]-a[0])*(a[5]-a[1]) - (a[3]-a[1])*(a[4]-a[0]);
	tmp = myabs(tmp);
	tmp /= 2.0;
	cout << setprecision(10); 
	cout<<tmp<<endl;
}

Submission Info

Submission Time
Task C - 直訴
User kaming
Language C++ (G++ 4.6.4)
Score 100
Code Size 402 Byte
Status AC
Exec Time 31 ms
Memory 924 KB

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 72
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 23 ms 800 KB
00_sample_02.txt AC 21 ms 800 KB
00_sample_03.txt AC 22 ms 796 KB
test_01.txt AC 22 ms 720 KB
test_02.txt AC 22 ms 796 KB
test_03.txt AC 21 ms 924 KB
test_04.txt AC 21 ms 792 KB
test_05.txt AC 21 ms 920 KB
test_06.txt AC 23 ms 816 KB
test_07.txt AC 21 ms 800 KB
test_08.txt AC 22 ms 796 KB
test_09.txt AC 22 ms 800 KB
test_10.txt AC 21 ms 924 KB
test_11.txt AC 22 ms 800 KB
test_12.txt AC 20 ms 800 KB
test_13.txt AC 21 ms 800 KB
test_14.txt AC 23 ms 820 KB
test_15.txt AC 23 ms 796 KB
test_16.txt AC 22 ms 792 KB
test_17.txt AC 22 ms 916 KB
test_18.txt AC 19 ms 780 KB
test_19.txt AC 22 ms 920 KB
test_20.txt AC 22 ms 792 KB
test_21.txt AC 21 ms 800 KB
test_22.txt AC 22 ms 796 KB
test_23.txt AC 19 ms 796 KB
test_24.txt AC 22 ms 800 KB
test_25.txt AC 22 ms 924 KB
test_26.txt AC 22 ms 924 KB
test_27.txt AC 21 ms 920 KB
test_28.txt AC 21 ms 800 KB
test_29.txt AC 22 ms 796 KB
test_30.txt AC 23 ms 792 KB
test_31.txt AC 22 ms 920 KB
test_32.txt AC 23 ms 788 KB
test_33.txt AC 22 ms 796 KB
test_34.txt AC 21 ms 920 KB
test_35.txt AC 21 ms 924 KB
test_36.txt AC 23 ms 792 KB
test_37.txt AC 21 ms 800 KB
test_38.txt AC 21 ms 800 KB
test_39.txt AC 21 ms 800 KB
test_40.txt AC 21 ms 796 KB
test_41.txt AC 21 ms 924 KB
test_42.txt AC 21 ms 796 KB
test_43.txt AC 21 ms 800 KB
test_44.txt AC 21 ms 796 KB
test_45.txt AC 22 ms 800 KB
test_46.txt AC 22 ms 856 KB
test_47.txt AC 28 ms 860 KB
test_48.txt AC 22 ms 796 KB
test_49.txt AC 25 ms 800 KB
test_50.txt AC 21 ms 796 KB
test_51.txt AC 23 ms 800 KB
test_52.txt AC 31 ms 800 KB
test_53.txt AC 22 ms 920 KB
test_54.txt AC 21 ms 796 KB
test_55.txt AC 22 ms 800 KB
test_56.txt AC 22 ms 920 KB
test_57.txt AC 21 ms 796 KB
test_58.txt AC 22 ms 796 KB
test_59.txt AC 21 ms 924 KB
test_60.txt AC 22 ms 720 KB
test_61.txt AC 20 ms 796 KB
test_62.txt AC 21 ms 924 KB
test_63.txt AC 20 ms 796 KB
test_64.txt AC 21 ms 800 KB
test_65.txt AC 21 ms 800 KB
test_66.txt AC 22 ms 800 KB
test_67.txt AC 21 ms 812 KB
test_68.txt AC 23 ms 788 KB
test_69.txt AC 21 ms 800 KB