Submission #496296
Source Code Expand
using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.IO; class Myon { public Myon() { } public static int Main() { new Myon().calc(); return 0; } void calc() { //A問題と同じ要領で入力を受け取る string[] st = Console.ReadLine().Split(' '); int xa = int.Parse(st[0]); int ya = int.Parse(st[1]); int xb = int.Parse(st[2]); int yb = int.Parse(st[3]); int xc = int.Parse(st[4]); int yc = int.Parse(st[5]); //面積の計算、ヒントに描かれている数式に当てはまるように、点Cを(0,0)とした相対座標を計算する double ans = calc(xa - xc, ya - yc, xb - xc, yb - yc); //!!!!!!!絶対値を取りましょう!!!!!!!!! ans = Math.Abs(ans); //出力。少数は誤差が出ちゃう場合があるので、たくさん出しとく癖付けたほうが競プロでは安心 Console.WriteLine("{0:0.00000000000}", ans); } double calc(double a, double b, double c, double d) { return (a * d - b * c) / 2; } }
Submission Info
Submission Time | |
---|---|
Task | C - 直訴 |
User | chokudai |
Language | C# (Mono 2.10.8.1) |
Score | 100 |
Code Size | 1251 Byte |
Status | AC |
Exec Time | 146 ms |
Memory | 8276 KB |
Judge Result
Set Name | all | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
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 | 139 ms | 8088 KB |
00_sample_02.txt | AC | 141 ms | 8252 KB |
00_sample_03.txt | AC | 138 ms | 8264 KB |
test_01.txt | AC | 137 ms | 8248 KB |
test_02.txt | AC | 137 ms | 8144 KB |
test_03.txt | AC | 137 ms | 8144 KB |
test_04.txt | AC | 138 ms | 8100 KB |
test_05.txt | AC | 138 ms | 8216 KB |
test_06.txt | AC | 140 ms | 8120 KB |
test_07.txt | AC | 138 ms | 8084 KB |
test_08.txt | AC | 139 ms | 8120 KB |
test_09.txt | AC | 143 ms | 8140 KB |
test_10.txt | AC | 140 ms | 8116 KB |
test_11.txt | AC | 139 ms | 8140 KB |
test_12.txt | AC | 139 ms | 8112 KB |
test_13.txt | AC | 139 ms | 8144 KB |
test_14.txt | AC | 142 ms | 8204 KB |
test_15.txt | AC | 136 ms | 8136 KB |
test_16.txt | AC | 141 ms | 8140 KB |
test_17.txt | AC | 143 ms | 8200 KB |
test_18.txt | AC | 142 ms | 8140 KB |
test_19.txt | AC | 141 ms | 8140 KB |
test_20.txt | AC | 139 ms | 8088 KB |
test_21.txt | AC | 138 ms | 8120 KB |
test_22.txt | AC | 142 ms | 8136 KB |
test_23.txt | AC | 141 ms | 8116 KB |
test_24.txt | AC | 142 ms | 8132 KB |
test_25.txt | AC | 144 ms | 8084 KB |
test_26.txt | AC | 144 ms | 8096 KB |
test_27.txt | AC | 141 ms | 8168 KB |
test_28.txt | AC | 139 ms | 8088 KB |
test_29.txt | AC | 140 ms | 8120 KB |
test_30.txt | AC | 141 ms | 8100 KB |
test_31.txt | AC | 142 ms | 8108 KB |
test_32.txt | AC | 142 ms | 8120 KB |
test_33.txt | AC | 143 ms | 8124 KB |
test_34.txt | AC | 142 ms | 8160 KB |
test_35.txt | AC | 138 ms | 8100 KB |
test_36.txt | AC | 139 ms | 8156 KB |
test_37.txt | AC | 139 ms | 8124 KB |
test_38.txt | AC | 139 ms | 8184 KB |
test_39.txt | AC | 138 ms | 8156 KB |
test_40.txt | AC | 140 ms | 8092 KB |
test_41.txt | AC | 139 ms | 8128 KB |
test_42.txt | AC | 143 ms | 8220 KB |
test_43.txt | AC | 142 ms | 8188 KB |
test_44.txt | AC | 143 ms | 8212 KB |
test_45.txt | AC | 143 ms | 8124 KB |
test_46.txt | AC | 144 ms | 8140 KB |
test_47.txt | AC | 143 ms | 8152 KB |
test_48.txt | AC | 143 ms | 8124 KB |
test_49.txt | AC | 140 ms | 8112 KB |
test_50.txt | AC | 140 ms | 8100 KB |
test_51.txt | AC | 138 ms | 8124 KB |
test_52.txt | AC | 139 ms | 8104 KB |
test_53.txt | AC | 139 ms | 8120 KB |
test_54.txt | AC | 140 ms | 8204 KB |
test_55.txt | AC | 139 ms | 8188 KB |
test_56.txt | AC | 143 ms | 8092 KB |
test_57.txt | AC | 144 ms | 8152 KB |
test_58.txt | AC | 146 ms | 8188 KB |
test_59.txt | AC | 142 ms | 8152 KB |
test_60.txt | AC | 139 ms | 8276 KB |
test_61.txt | AC | 138 ms | 8260 KB |
test_62.txt | AC | 139 ms | 8124 KB |
test_63.txt | AC | 139 ms | 8132 KB |
test_64.txt | AC | 143 ms | 8248 KB |
test_65.txt | AC | 143 ms | 8140 KB |
test_66.txt | AC | 143 ms | 8108 KB |
test_67.txt | AC | 139 ms | 8144 KB |
test_68.txt | AC | 146 ms | 8092 KB |
test_69.txt | AC | 137 ms | 8136 KB |