Submission #134661

Source Code Expand

def cross(p1,p2)
  p1[0]*p2[1]-p1[1]*p2[0]
end
def sub(p1,p2)
  [p1[0]-p2[0],p1[1]-p2[1]]
end
while inp = gets
  lst = inp.split.map(&:to_f)
  ps = []
  3.times{|i| ps<<[lst[i*2],lst[i*2+1]]}
  p cross(sub(ps[1],ps[0]), sub(ps[2],ps[0])).abs/2
end

Submission Info

Submission Time
Task C - 直訴
User sune2
Language Ruby (1.9.3)
Score 100
Code Size 260 Byte
Status AC
Exec Time 56 ms
Memory 4204 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 54 ms 4076 KB
00_sample_02.txt AC 54 ms 4080 KB
00_sample_03.txt AC 54 ms 4072 KB
test_01.txt AC 56 ms 4080 KB
test_02.txt AC 54 ms 4080 KB
test_03.txt AC 55 ms 4176 KB
test_04.txt AC 54 ms 4076 KB
test_05.txt AC 55 ms 4204 KB
test_06.txt AC 55 ms 4072 KB
test_07.txt AC 55 ms 4080 KB
test_08.txt AC 55 ms 4056 KB
test_09.txt AC 55 ms 4080 KB
test_10.txt AC 53 ms 4080 KB
test_11.txt AC 54 ms 4080 KB
test_12.txt AC 56 ms 4076 KB
test_13.txt AC 54 ms 4076 KB
test_14.txt AC 55 ms 4184 KB
test_15.txt AC 55 ms 4184 KB
test_16.txt AC 55 ms 4164 KB
test_17.txt AC 54 ms 4072 KB
test_18.txt AC 53 ms 4080 KB
test_19.txt AC 54 ms 4076 KB
test_20.txt AC 53 ms 4080 KB
test_21.txt AC 54 ms 4080 KB
test_22.txt AC 54 ms 4076 KB
test_23.txt AC 53 ms 4080 KB
test_24.txt AC 53 ms 4080 KB
test_25.txt AC 55 ms 4148 KB
test_26.txt AC 56 ms 4204 KB
test_27.txt AC 53 ms 4136 KB
test_28.txt AC 55 ms 4080 KB
test_29.txt AC 55 ms 0 KB
test_30.txt AC 30 ms 2296 KB
test_31.txt AC 32 ms 2444 KB
test_32.txt AC 30 ms 2468 KB
test_33.txt AC 31 ms 2292 KB
test_34.txt AC 30 ms 2336 KB
test_35.txt AC 29 ms 2404 KB
test_36.txt AC 29 ms 2296 KB
test_37.txt AC 31 ms 2400 KB
test_38.txt AC 30 ms 2340 KB
test_39.txt AC 32 ms 2340 KB
test_40.txt AC 32 ms 2348 KB
test_41.txt AC 32 ms 2344 KB
test_42.txt AC 31 ms 2332 KB
test_43.txt AC 32 ms 2344 KB
test_44.txt AC 32 ms 2336 KB
test_45.txt AC 32 ms 2344 KB
test_46.txt AC 31 ms 2344 KB
test_47.txt AC 30 ms 2336 KB
test_48.txt AC 30 ms 2292 KB
test_49.txt AC 31 ms 2340 KB
test_50.txt AC 32 ms 2340 KB
test_51.txt AC 32 ms 2336 KB
test_52.txt AC 33 ms 2340 KB
test_53.txt AC 32 ms 2340 KB
test_54.txt AC 32 ms 2336 KB
test_55.txt AC 33 ms 2344 KB
test_56.txt AC 33 ms 2388 KB
test_57.txt AC 32 ms 2288 KB
test_58.txt AC 30 ms 2296 KB
test_59.txt AC 30 ms 2336 KB
test_60.txt AC 34 ms 2344 KB
test_61.txt AC 34 ms 2340 KB
test_62.txt AC 29 ms 2332 KB
test_63.txt AC 29 ms 2336 KB
test_64.txt AC 31 ms 2336 KB
test_65.txt AC 31 ms 2348 KB
test_66.txt AC 30 ms 2336 KB
test_67.txt AC 32 ms 2416 KB
test_68.txt AC 31 ms 2284 KB
test_69.txt AC 31 ms 2332 KB