Submission #448653


Source Code Expand

import java.io.*;
import java.util.Scanner;
import java.util.Arrays;
import static java.lang.Math.*;

public class Main {
	
	public static void main(String[] args){
		
		Scanner sc = new Scanner(System.in);
		
		double Xa, Ya, Xb, Yb, Xc, Yc;
		Xa = sc.nextDouble();
		Ya = sc.nextDouble();
		Xb = sc.nextDouble();
		Yb = sc.nextDouble();
		Xc = sc.nextDouble();
		Yc = sc.nextDouble();
		
		Xb -= Xa;
		Xc -= Xa;
		Yb -= Ya;
		Yc -= Ya;
		
		System.out.println(0.5*abs(Xb*Yc - Xc*Yb));
		
		sc.close();
		
	}
	
}

Submission Info

Submission Time
Task C - 直訴
User takoshi
Language Java (OpenJDK 1.7.0)
Score 100
Code Size 545 Byte
Status AC
Exec Time 631 ms
Memory 23500 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 476 ms 23304 KB
00_sample_02.txt AC 459 ms 23328 KB
00_sample_03.txt AC 458 ms 23396 KB
test_01.txt AC 458 ms 23500 KB
test_02.txt AC 458 ms 23216 KB
test_03.txt AC 467 ms 23360 KB
test_04.txt AC 474 ms 23360 KB
test_05.txt AC 458 ms 23452 KB
test_06.txt AC 451 ms 23284 KB
test_07.txt AC 450 ms 23344 KB
test_08.txt AC 446 ms 23244 KB
test_09.txt AC 450 ms 23384 KB
test_10.txt AC 458 ms 23340 KB
test_11.txt AC 442 ms 23244 KB
test_12.txt AC 444 ms 23312 KB
test_13.txt AC 448 ms 23340 KB
test_14.txt AC 448 ms 23412 KB
test_15.txt AC 459 ms 23372 KB
test_16.txt AC 458 ms 23304 KB
test_17.txt AC 454 ms 23320 KB
test_18.txt AC 462 ms 23436 KB
test_19.txt AC 463 ms 23360 KB
test_20.txt AC 452 ms 23340 KB
test_21.txt AC 450 ms 23408 KB
test_22.txt AC 444 ms 23460 KB
test_23.txt AC 452 ms 23324 KB
test_24.txt AC 449 ms 23248 KB
test_25.txt AC 448 ms 23464 KB
test_26.txt AC 465 ms 23244 KB
test_27.txt AC 454 ms 23376 KB
test_28.txt AC 453 ms 23372 KB
test_29.txt AC 458 ms 23324 KB
test_30.txt AC 459 ms 23272 KB
test_31.txt AC 460 ms 23424 KB
test_32.txt AC 453 ms 23348 KB
test_33.txt AC 458 ms 23316 KB
test_34.txt AC 450 ms 23388 KB
test_35.txt AC 448 ms 23384 KB
test_36.txt AC 453 ms 23352 KB
test_37.txt AC 445 ms 23376 KB
test_38.txt AC 450 ms 23272 KB
test_39.txt AC 516 ms 23456 KB
test_40.txt AC 631 ms 23392 KB
test_41.txt AC 556 ms 23352 KB
test_42.txt AC 463 ms 23212 KB
test_43.txt AC 470 ms 23428 KB
test_44.txt AC 537 ms 23308 KB
test_45.txt AC 499 ms 23348 KB
test_46.txt AC 470 ms 23332 KB
test_47.txt AC 492 ms 23388 KB
test_48.txt AC 475 ms 23212 KB
test_49.txt AC 463 ms 23372 KB
test_50.txt AC 479 ms 23204 KB
test_51.txt AC 472 ms 23464 KB
test_52.txt AC 459 ms 23356 KB
test_53.txt AC 463 ms 23308 KB
test_54.txt AC 486 ms 23352 KB
test_55.txt AC 485 ms 23280 KB
test_56.txt AC 466 ms 23384 KB
test_57.txt AC 477 ms 23340 KB
test_58.txt AC 477 ms 23304 KB
test_59.txt AC 458 ms 23336 KB
test_60.txt AC 458 ms 23436 KB
test_61.txt AC 468 ms 23492 KB
test_62.txt AC 467 ms 23336 KB
test_63.txt AC 473 ms 23428 KB
test_64.txt AC 477 ms 23420 KB
test_65.txt AC 485 ms 23348 KB
test_66.txt AC 473 ms 23212 KB
test_67.txt AC 499 ms 23216 KB
test_68.txt AC 466 ms 23212 KB
test_69.txt AC 497 ms 23344 KB