Submission #111040


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#include <iostream>

using namespace std;

int main() {
  int xa, ya, xb, yb, xc, yc; cin >> xa >> ya >> xb >> yb >> xc >> yc;
  double s = (xa * (yb - yc) + xb * (yc - ya) + xc * (ya - yb)) / 2.0;
  if (s < 0) s *= -1;
  cout << s << endl;

  return 0;
}

Submission Info

Submission Time
Task C - 直訴
User hyon
Language C++ (G++ 4.6.4)
Score 0
Code Size 266 Byte
Status
Exec Time 30 ms
Memory 932 KB

Test Cases

Set Name Score / Max Score Test Cases
all 0 / 100 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 22 ms 812 KB
00_sample_02.txt 21 ms 804 KB
00_sample_03.txt 21 ms 676 KB
test_01.txt 21 ms 804 KB
test_02.txt 20 ms 796 KB
test_03.txt 23 ms 808 KB
test_04.txt 22 ms 804 KB
test_05.txt 24 ms 764 KB
test_06.txt 21 ms 804 KB
test_07.txt 23 ms 672 KB
test_08.txt 22 ms 796 KB
test_09.txt 21 ms 800 KB
test_10.txt 22 ms 740 KB
test_11.txt 21 ms 804 KB
test_12.txt 20 ms 804 KB
test_13.txt 20 ms 748 KB
test_14.txt 23 ms 756 KB
test_15.txt 21 ms 740 KB
test_16.txt 22 ms 804 KB
test_17.txt 21 ms 676 KB
test_18.txt 22 ms 928 KB
test_19.txt 21 ms 804 KB
test_20.txt 21 ms 804 KB
test_21.txt 20 ms 804 KB
test_22.txt 23 ms 756 KB
test_23.txt 23 ms 776 KB
test_24.txt 21 ms 804 KB
test_25.txt 22 ms 804 KB
test_26.txt 21 ms 736 KB
test_27.txt 21 ms 732 KB
test_28.txt 21 ms 800 KB
test_29.txt 22 ms 676 KB
test_30.txt 20 ms 796 KB
test_31.txt 21 ms 676 KB
test_32.txt 20 ms 800 KB
test_33.txt 21 ms 924 KB
test_34.txt 20 ms 800 KB
test_35.txt 22 ms 788 KB
test_36.txt 21 ms 740 KB
test_37.txt 22 ms 800 KB
test_38.txt 22 ms 676 KB
test_39.txt 22 ms 800 KB
test_40.txt 21 ms 680 KB
test_41.txt 21 ms 928 KB
test_42.txt 30 ms 676 KB
test_43.txt 21 ms 680 KB
test_44.txt 21 ms 680 KB
test_45.txt 21 ms 808 KB
test_46.txt 20 ms 676 KB
test_47.txt 21 ms 796 KB
test_48.txt 21 ms 932 KB
test_49.txt 20 ms 804 KB
test_50.txt 20 ms 808 KB
test_51.txt 21 ms 680 KB
test_52.txt 21 ms 804 KB
test_53.txt 20 ms 796 KB
test_54.txt 21 ms 808 KB
test_55.txt 21 ms 680 KB
test_56.txt 23 ms 800 KB
test_57.txt 20 ms 800 KB
test_58.txt 21 ms 680 KB
test_59.txt 23 ms 776 KB
test_60.txt 21 ms 736 KB
test_61.txt 20 ms 676 KB
test_62.txt 21 ms 740 KB
test_63.txt 21 ms 800 KB
test_64.txt 21 ms 808 KB
test_65.txt 21 ms 680 KB
test_66.txt 22 ms 760 KB
test_67.txt 22 ms 676 KB
test_68.txt 22 ms 804 KB
test_69.txt 21 ms 768 KB