Submission #5911667
Source Code Expand
using System; using System.Linq; using System.Collections.Generic; using System.Text; using static System.Console; using static System.Math; class Program { static void Main(string[] args) { int N = ReadLineParseInt(); KeyValuePair<int, int>[] pos = new KeyValuePair<int, int>[N]; for(int i = 0; i < N; i++) { int[] xy = ReadLineParseIntArray(); pos[i] = new KeyValuePair<int, int>(xy[0], xy[1]); } int ans = 0; for(int i = 0; i < N - 2; i++) for(int j = i + 1; j < N - 1; j++) for(int k = j + 1; k < N; k++) { int x1 = pos[j].Key - pos[i].Key; int y1 = pos[j].Value - pos[i].Value; int x2 = pos[k].Key - pos[i].Key; int y2 = pos[k].Value - pos[i].Value; long v = Abs(x1 * y2 - y1 * x2); if (v != 0 && v % 2 == 0) ans++; } WriteLine(ans); } static int ReadLineParseInt() => int.Parse(ReadLine()); static int[] ReadLineParseIntArray() => ReadLine().Split(' ').Select(int.Parse).ToArray(); }
Submission Info
Submission Time | |
---|---|
Task | B - 格子点と整数 |
User | oziya |
Language | C# (Mono 4.6.2.0) |
Score | 0 |
Code Size | 1237 Byte |
Status | RE |
Exec Time | 38 ms |
Memory | 13396 KB |
Judge Result
Set Name | All | ||||||
---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||||
Status |
|
Set Name | Test Cases |
---|---|
All | case_01.txt, case_02.txt, case_03.txt, case_04.txt, case_05.txt, case_06.txt, case_07.txt, case_08.txt, case_09.txt, case_10.txt, case_11.txt, case_12.txt, case_13.txt, case_14.txt, case_15.txt, case_16.txt, case_17.txt, case_18.txt, case_19.txt, case_20.txt, case_21.txt, case_22.txt, case_23.txt, case_24.txt, case_25.txt, case_26.txt, case_27.txt, case_28.txt, case_29.txt, case_30.txt, case_31.txt, case_32.txt, case_33.txt, case_34.txt, case_35.txt, case_36.txt, case_37.txt, case_38.txt, case_39.txt, case_40.txt, case_41.txt, case_42.txt, case_43.txt, case_44.txt, case_45.txt, case_46.txt, case_47.txt, case_48.txt, case_49.txt, case_50.txt, case_51.txt, case_52.txt, case_53.txt, case_54.txt, case_55.txt, case_56.txt, case_57.txt, case_58.txt, case_59.txt, case_60.txt, case_61.txt, case_62.txt, case_63.txt, case_64.txt, case_65.txt, case_66.txt, case_67.txt, case_68.txt, case_69.txt, case_70.txt, case_71.txt, sample_1.txt, sample_2.txt, sample_3.txt, sample_4.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
case_01.txt | AC | 27 ms | 11476 KB |
case_02.txt | AC | 27 ms | 11220 KB |
case_03.txt | AC | 26 ms | 11220 KB |
case_04.txt | AC | 24 ms | 13396 KB |
case_05.txt | AC | 23 ms | 11220 KB |
case_06.txt | AC | 26 ms | 11220 KB |
case_07.txt | AC | 23 ms | 11348 KB |
case_08.txt | AC | 24 ms | 11348 KB |
case_09.txt | AC | 26 ms | 11348 KB |
case_10.txt | AC | 24 ms | 11220 KB |
case_11.txt | AC | 25 ms | 11220 KB |
case_12.txt | AC | 23 ms | 11220 KB |
case_13.txt | AC | 26 ms | 11348 KB |
case_14.txt | AC | 25 ms | 13268 KB |
case_15.txt | AC | 26 ms | 13268 KB |
case_16.txt | AC | 25 ms | 11220 KB |
case_17.txt | AC | 23 ms | 9300 KB |
case_18.txt | AC | 25 ms | 11220 KB |
case_19.txt | AC | 23 ms | 9172 KB |
case_20.txt | AC | 23 ms | 11220 KB |
case_21.txt | AC | 27 ms | 13268 KB |
case_22.txt | AC | 24 ms | 11220 KB |
case_23.txt | AC | 24 ms | 13268 KB |
case_24.txt | AC | 23 ms | 9172 KB |
case_25.txt | AC | 24 ms | 11220 KB |
case_26.txt | AC | 23 ms | 11348 KB |
case_27.txt | AC | 26 ms | 11348 KB |
case_28.txt | AC | 24 ms | 11220 KB |
case_29.txt | AC | 25 ms | 9300 KB |
case_30.txt | AC | 24 ms | 9172 KB |
case_31.txt | AC | 24 ms | 11220 KB |
case_32.txt | AC | 25 ms | 11220 KB |
case_33.txt | AC | 26 ms | 11220 KB |
case_34.txt | AC | 26 ms | 13268 KB |
case_35.txt | AC | 23 ms | 11220 KB |
case_36.txt | AC | 23 ms | 11220 KB |
case_37.txt | AC | 24 ms | 13268 KB |
case_38.txt | AC | 23 ms | 9172 KB |
case_39.txt | AC | 24 ms | 9300 KB |
case_40.txt | AC | 26 ms | 11220 KB |
case_41.txt | AC | 23 ms | 9172 KB |
case_42.txt | AC | 26 ms | 11220 KB |
case_43.txt | AC | 23 ms | 11220 KB |
case_44.txt | AC | 24 ms | 13268 KB |
case_45.txt | AC | 25 ms | 11348 KB |
case_46.txt | AC | 25 ms | 11220 KB |
case_47.txt | AC | 23 ms | 11348 KB |
case_48.txt | AC | 24 ms | 13268 KB |
case_49.txt | AC | 24 ms | 13268 KB |
case_50.txt | AC | 27 ms | 13268 KB |
case_51.txt | AC | 27 ms | 11220 KB |
case_52.txt | AC | 26 ms | 11220 KB |
case_53.txt | AC | 26 ms | 9300 KB |
case_54.txt | AC | 26 ms | 9300 KB |
case_55.txt | AC | 26 ms | 9172 KB |
case_56.txt | AC | 27 ms | 9300 KB |
case_57.txt | AC | 26 ms | 9300 KB |
case_58.txt | AC | 26 ms | 9300 KB |
case_59.txt | AC | 26 ms | 11220 KB |
case_60.txt | AC | 27 ms | 11348 KB |
case_61.txt | AC | 26 ms | 11220 KB |
case_62.txt | AC | 26 ms | 11220 KB |
case_63.txt | AC | 27 ms | 11220 KB |
case_64.txt | AC | 26 ms | 11220 KB |
case_65.txt | AC | 26 ms | 9172 KB |
case_66.txt | AC | 27 ms | 13268 KB |
case_67.txt | AC | 27 ms | 13268 KB |
case_68.txt | AC | 27 ms | 11220 KB |
case_69.txt | AC | 26 ms | 9172 KB |
case_70.txt | WA | 25 ms | 11220 KB |
case_71.txt | RE | 38 ms | 11488 KB |
sample_1.txt | AC | 23 ms | 11220 KB |
sample_2.txt | AC | 23 ms | 9300 KB |
sample_3.txt | AC | 24 ms | 13268 KB |
sample_4.txt | AC | 24 ms | 13268 KB |