Submission #6602283


Source Code Expand

#include<iostream>
#include<cstdio>
#include<cmath>

using namespace std;

int main()
{
    double x1,y1,x2,y2,x3,y3;
    double a1,a2,b1,b2,s;
    cin>>x1>>y1>>x2>>y2>>x3>>y3;
    a1=x2-x1;a2=y2-y2;
    b1=x2-x3;b2=y2-y3;
    s=abs((a1*b2-a2*b1)/2);
    printf("%.1lf\n",s);
    return 0;
}

Submission Info

Submission Time
Task C - 直訴
User luogu_bot4
Language C++14 (GCC 5.4.1)
Score 0
Code Size 307 Byte
Status WA
Exec Time 2 ms
Memory 384 KB

Judge Result

Set Name all
Score / Max Score 0 / 100
Status
AC × 27
WA × 45
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 2 ms 384 KB
00_sample_02.txt WA 1 ms 256 KB
00_sample_03.txt AC 1 ms 256 KB
test_01.txt WA 1 ms 256 KB
test_02.txt WA 1 ms 256 KB
test_03.txt WA 1 ms 256 KB
test_04.txt WA 1 ms 256 KB
test_05.txt WA 1 ms 256 KB
test_06.txt AC 1 ms 256 KB
test_07.txt AC 1 ms 256 KB
test_08.txt AC 1 ms 256 KB
test_09.txt WA 1 ms 256 KB
test_10.txt AC 1 ms 256 KB
test_11.txt AC 1 ms 256 KB
test_12.txt WA 1 ms 256 KB
test_13.txt WA 1 ms 256 KB
test_14.txt WA 1 ms 256 KB
test_15.txt AC 1 ms 256 KB
test_16.txt AC 1 ms 256 KB
test_17.txt WA 1 ms 256 KB
test_18.txt WA 1 ms 256 KB
test_19.txt WA 1 ms 256 KB
test_20.txt WA 1 ms 256 KB
test_21.txt AC 1 ms 256 KB
test_22.txt AC 1 ms 256 KB
test_23.txt WA 1 ms 256 KB
test_24.txt WA 1 ms 256 KB
test_25.txt WA 1 ms 256 KB
test_26.txt WA 1 ms 256 KB
test_27.txt WA 1 ms 256 KB
test_28.txt WA 1 ms 256 KB
test_29.txt WA 1 ms 256 KB
test_30.txt AC 1 ms 256 KB
test_31.txt WA 1 ms 256 KB
test_32.txt AC 1 ms 256 KB
test_33.txt WA 1 ms 256 KB
test_34.txt AC 1 ms 256 KB
test_35.txt WA 1 ms 256 KB
test_36.txt AC 1 ms 256 KB
test_37.txt AC 1 ms 256 KB
test_38.txt WA 1 ms 256 KB
test_39.txt WA 1 ms 256 KB
test_40.txt WA 1 ms 256 KB
test_41.txt WA 1 ms 256 KB
test_42.txt AC 1 ms 256 KB
test_43.txt WA 1 ms 256 KB
test_44.txt AC 1 ms 256 KB
test_45.txt WA 1 ms 256 KB
test_46.txt WA 1 ms 256 KB
test_47.txt WA 1 ms 256 KB
test_48.txt AC 1 ms 256 KB
test_49.txt WA 1 ms 256 KB
test_50.txt WA 1 ms 256 KB
test_51.txt WA 1 ms 256 KB
test_52.txt AC 1 ms 256 KB
test_53.txt WA 1 ms 256 KB
test_54.txt WA 1 ms 256 KB
test_55.txt WA 1 ms 256 KB
test_56.txt AC 1 ms 256 KB
test_57.txt AC 1 ms 256 KB
test_58.txt AC 1 ms 256 KB
test_59.txt AC 1 ms 256 KB
test_60.txt AC 1 ms 256 KB
test_61.txt WA 1 ms 256 KB
test_62.txt WA 1 ms 256 KB
test_63.txt WA 1 ms 256 KB
test_64.txt WA 1 ms 256 KB
test_65.txt AC 1 ms 256 KB
test_66.txt WA 1 ms 256 KB
test_67.txt WA 1 ms 256 KB
test_68.txt AC 1 ms 256 KB
test_69.txt WA 1 ms 256 KB