Submission #2544112
Source Code Expand
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Main { int xa, ya, xb, yb, xc, yc; public static void main(String args[]) { new Main().run(); } void run() { FastReader sc = new FastReader(); xa = sc.nextInt(); ya = sc.nextInt(); xb = sc.nextInt(); yb = sc.nextInt(); xc = sc.nextInt(); yc = sc.nextInt(); solve(); } void solve() { System.out.printf("%4f\n", ((double)(xb - xa) * (yc - ya) - (yb - ya) * (xc - xa)) / 2); } static class FastReader { BufferedReader br; StringTokenizer st; public FastReader() { br = new BufferedReader(new InputStreamReader(System.in)); } String next() { while (st == null || !st.hasMoreElements()) { try { st = new StringTokenizer(br.readLine()); } catch (IOException e) { e.printStackTrace(); } } return st.nextToken(); } int nextInt() { return Integer.parseInt(next()); } long nextLong() { return Long.parseLong(next()); } double nextDouble() { return Double.parseDouble(next()); } String nextLine() { String str = ""; try { str = br.readLine(); } catch (IOException e) { e.printStackTrace(); } return str; } } }
Submission Info
Submission Time | |
---|---|
Task | C - 直訴 |
User | ynish |
Language | Java8 (OpenJDK 1.8.0) |
Score | 0 |
Code Size | 1879 Byte |
Status | WA |
Exec Time | 85 ms |
Memory | 23380 KB |
Judge Result
Set Name | all | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 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 | 77 ms | 20692 KB |
00_sample_02.txt | WA | 76 ms | 18516 KB |
00_sample_03.txt | AC | 83 ms | 17748 KB |
test_01.txt | WA | 74 ms | 21332 KB |
test_02.txt | AC | 76 ms | 19924 KB |
test_03.txt | WA | 75 ms | 16084 KB |
test_04.txt | AC | 74 ms | 18644 KB |
test_05.txt | AC | 75 ms | 18004 KB |
test_06.txt | AC | 74 ms | 19796 KB |
test_07.txt | AC | 74 ms | 19028 KB |
test_08.txt | WA | 73 ms | 19284 KB |
test_09.txt | WA | 73 ms | 20948 KB |
test_10.txt | WA | 73 ms | 20180 KB |
test_11.txt | WA | 75 ms | 21332 KB |
test_12.txt | AC | 74 ms | 16084 KB |
test_13.txt | AC | 74 ms | 17748 KB |
test_14.txt | WA | 84 ms | 18004 KB |
test_15.txt | WA | 74 ms | 20820 KB |
test_16.txt | WA | 74 ms | 19540 KB |
test_17.txt | AC | 75 ms | 16084 KB |
test_18.txt | AC | 75 ms | 20564 KB |
test_19.txt | WA | 74 ms | 19284 KB |
test_20.txt | AC | 77 ms | 17748 KB |
test_21.txt | AC | 75 ms | 21332 KB |
test_22.txt | AC | 75 ms | 20692 KB |
test_23.txt | WA | 73 ms | 19924 KB |
test_24.txt | WA | 74 ms | 18388 KB |
test_25.txt | WA | 74 ms | 21332 KB |
test_26.txt | WA | 74 ms | 17748 KB |
test_27.txt | WA | 76 ms | 22740 KB |
test_28.txt | AC | 74 ms | 18772 KB |
test_29.txt | WA | 75 ms | 21332 KB |
test_30.txt | AC | 76 ms | 20692 KB |
test_31.txt | AC | 74 ms | 20948 KB |
test_32.txt | AC | 85 ms | 23252 KB |
test_33.txt | AC | 84 ms | 21332 KB |
test_34.txt | WA | 74 ms | 19284 KB |
test_35.txt | AC | 73 ms | 19284 KB |
test_36.txt | AC | 74 ms | 18132 KB |
test_37.txt | AC | 74 ms | 18772 KB |
test_38.txt | WA | 74 ms | 17748 KB |
test_39.txt | AC | 85 ms | 21332 KB |
test_40.txt | AC | 75 ms | 17748 KB |
test_41.txt | WA | 84 ms | 19156 KB |
test_42.txt | WA | 76 ms | 19156 KB |
test_43.txt | WA | 75 ms | 20564 KB |
test_44.txt | WA | 82 ms | 17748 KB |
test_45.txt | AC | 75 ms | 18900 KB |
test_46.txt | AC | 74 ms | 21332 KB |
test_47.txt | WA | 75 ms | 20308 KB |
test_48.txt | WA | 76 ms | 19408 KB |
test_49.txt | AC | 85 ms | 18644 KB |
test_50.txt | WA | 76 ms | 20820 KB |
test_51.txt | AC | 73 ms | 18132 KB |
test_52.txt | WA | 74 ms | 19284 KB |
test_53.txt | AC | 73 ms | 21332 KB |
test_54.txt | AC | 84 ms | 19284 KB |
test_55.txt | WA | 76 ms | 23252 KB |
test_56.txt | AC | 77 ms | 21204 KB |
test_57.txt | AC | 77 ms | 19412 KB |
test_58.txt | WA | 75 ms | 23380 KB |
test_59.txt | WA | 84 ms | 19540 KB |
test_60.txt | WA | 73 ms | 21332 KB |
test_61.txt | WA | 76 ms | 22868 KB |
test_62.txt | WA | 74 ms | 19284 KB |
test_63.txt | AC | 75 ms | 21972 KB |
test_64.txt | WA | 74 ms | 19284 KB |
test_65.txt | AC | 74 ms | 19412 KB |
test_66.txt | AC | 73 ms | 21460 KB |
test_67.txt | WA | 85 ms | 20436 KB |
test_68.txt | AC | 75 ms | 20436 KB |
test_69.txt | AC | 75 ms | 21716 KB |