Submission #234535
Source Code Expand
import java.util.*; import java.math.*; public class Main { public static void main(String[] args) { /* 入力内容 */ Scanner sc = new Scanner(System.in); // 三角形の各座標 BigDecimal xa = sc.nextBigDecimal(); BigDecimal ya = sc.nextBigDecimal(); BigDecimal xb = sc.nextBigDecimal(); BigDecimal yb = sc.nextBigDecimal(); BigDecimal xc = sc.nextBigDecimal(); BigDecimal yc = sc.nextBigDecimal(); /* 主処理 */ // aを原点とした各座標 xb = xb.subtract(xa); yb = yb.subtract(ya); xc = xc.subtract(xa); yc = yc.subtract(ya); // 面積 BigDecimal s = (xb.multiply(yc).subtract(yb.multiply(xc))).abs() .divide(new BigDecimal(2)); /* 出力 */ System.out.println(s); } }
Submission Info
Submission Time | |
---|---|
Task | C - 直訴 |
User | kakiageudon |
Language | Java (OpenJDK 1.7.0) |
Score | 100 |
Code Size | 757 Byte |
Status | AC |
Exec Time | 471 ms |
Memory | 23832 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 | 452 ms | 23592 KB |
00_sample_02.txt | AC | 436 ms | 23644 KB |
00_sample_03.txt | AC | 436 ms | 23764 KB |
test_01.txt | AC | 439 ms | 23712 KB |
test_02.txt | AC | 446 ms | 23664 KB |
test_03.txt | AC | 450 ms | 23808 KB |
test_04.txt | AC | 425 ms | 23736 KB |
test_05.txt | AC | 424 ms | 23744 KB |
test_06.txt | AC | 424 ms | 23716 KB |
test_07.txt | AC | 425 ms | 23736 KB |
test_08.txt | AC | 450 ms | 23716 KB |
test_09.txt | AC | 428 ms | 23692 KB |
test_10.txt | AC | 433 ms | 23764 KB |
test_11.txt | AC | 453 ms | 23732 KB |
test_12.txt | AC | 433 ms | 23716 KB |
test_13.txt | AC | 443 ms | 23724 KB |
test_14.txt | AC | 442 ms | 23716 KB |
test_15.txt | AC | 437 ms | 23780 KB |
test_16.txt | AC | 434 ms | 23648 KB |
test_17.txt | AC | 434 ms | 23736 KB |
test_18.txt | AC | 449 ms | 23716 KB |
test_19.txt | AC | 438 ms | 23736 KB |
test_20.txt | AC | 435 ms | 23648 KB |
test_21.txt | AC | 435 ms | 23720 KB |
test_22.txt | AC | 434 ms | 23708 KB |
test_23.txt | AC | 451 ms | 23664 KB |
test_24.txt | AC | 442 ms | 23744 KB |
test_25.txt | AC | 448 ms | 23596 KB |
test_26.txt | AC | 442 ms | 23720 KB |
test_27.txt | AC | 443 ms | 23740 KB |
test_28.txt | AC | 441 ms | 23720 KB |
test_29.txt | AC | 448 ms | 23772 KB |
test_30.txt | AC | 445 ms | 23748 KB |
test_31.txt | AC | 450 ms | 23824 KB |
test_32.txt | AC | 439 ms | 23748 KB |
test_33.txt | AC | 443 ms | 23664 KB |
test_34.txt | AC | 437 ms | 23728 KB |
test_35.txt | AC | 447 ms | 23832 KB |
test_36.txt | AC | 446 ms | 23756 KB |
test_37.txt | AC | 437 ms | 23740 KB |
test_38.txt | AC | 435 ms | 23820 KB |
test_39.txt | AC | 436 ms | 23792 KB |
test_40.txt | AC | 441 ms | 23784 KB |
test_41.txt | AC | 425 ms | 23680 KB |
test_42.txt | AC | 441 ms | 23816 KB |
test_43.txt | AC | 438 ms | 23720 KB |
test_44.txt | AC | 435 ms | 23588 KB |
test_45.txt | AC | 442 ms | 23772 KB |
test_46.txt | AC | 471 ms | 23712 KB |
test_47.txt | AC | 455 ms | 23796 KB |
test_48.txt | AC | 461 ms | 23720 KB |
test_49.txt | AC | 452 ms | 23740 KB |
test_50.txt | AC | 438 ms | 23752 KB |
test_51.txt | AC | 455 ms | 23688 KB |
test_52.txt | AC | 443 ms | 23756 KB |
test_53.txt | AC | 449 ms | 23648 KB |
test_54.txt | AC | 441 ms | 23712 KB |
test_55.txt | AC | 459 ms | 23636 KB |
test_56.txt | AC | 449 ms | 23708 KB |
test_57.txt | AC | 456 ms | 23668 KB |
test_58.txt | AC | 447 ms | 23688 KB |
test_59.txt | AC | 440 ms | 23784 KB |
test_60.txt | AC | 443 ms | 23772 KB |
test_61.txt | AC | 446 ms | 23780 KB |
test_62.txt | AC | 445 ms | 23760 KB |
test_63.txt | AC | 459 ms | 23684 KB |
test_64.txt | AC | 462 ms | 23748 KB |
test_65.txt | AC | 446 ms | 23692 KB |
test_66.txt | AC | 445 ms | 23744 KB |
test_67.txt | AC | 458 ms | 23760 KB |
test_68.txt | AC | 449 ms | 23644 KB |
test_69.txt | AC | 449 ms | 23736 KB |