AtCoder Beginner Contest 002

Submission #385183

Source codeソースコード

#include <cstdio>
#include <cmath>

int main(int argc, char* argv[])
{
        int x10, y10;
        int x20, y20;
        int x30, y30;

        scanf("%d %d %d %d %d %d", 
                        &x10, &y10,
                        &x20, &y20,
                        &x30, &y30
                 );

        const int x2n =  x20 - x10;
        const int y2n =  y20 - y10;
        const int x3n =  x30 - x10;
        const int y3n =  y30 - y10;

        const int area = int(fabs(x2n*y3n - y2n*x3n))* 0.5;

        printf("%d\n", area);
        return 0;
}

Submission

Task問題 C - 直訴
User nameユーザ名 highdewide
Created time投稿日時
Language言語 C++ (G++ 4.6.4)
Status状態 WA
Score得点 0
Source lengthソースコード長 583 Byte
File nameファイル名
Exec time実行時間 ms
Memory usageメモリ使用量 -

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘int main(int, char**)’:
./Main.cpp:14:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Test case

Set

Set name Score得点 / Max score Cases
all 0 / 100 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

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_sample_01.txt AC 26 ms 804 KB
00_sample_02.txt AC 24 ms 704 KB
00_sample_03.txt WA
test_01.txt WA
test_02.txt WA
test_03.txt AC 22 ms 708 KB
test_04.txt WA
test_05.txt AC 24 ms 720 KB
test_06.txt AC 21 ms 712 KB
test_07.txt WA
test_08.txt AC 22 ms 712 KB
test_09.txt WA
test_10.txt WA
test_11.txt AC 22 ms 708 KB
test_12.txt AC 22 ms 708 KB
test_13.txt AC 22 ms 804 KB
test_14.txt AC 22 ms 704 KB
test_15.txt WA
test_16.txt WA
test_17.txt WA
test_18.txt WA
test_19.txt AC 25 ms 712 KB
test_20.txt AC 22 ms 700 KB
test_21.txt WA
test_22.txt WA
test_23.txt AC 22 ms 712 KB
test_24.txt AC 22 ms 708 KB
test_25.txt WA
test_26.txt AC 23 ms 708 KB
test_27.txt AC 23 ms 700 KB
test_28.txt WA
test_29.txt AC 23 ms 708 KB
test_30.txt AC 21 ms 708 KB
test_31.txt WA
test_32.txt AC 21 ms 800 KB
test_33.txt AC 22 ms 700 KB
test_34.txt AC 22 ms 712 KB
test_35.txt AC 22 ms 672 KB
test_36.txt AC 22 ms 804 KB
test_37.txt AC 22 ms 708 KB
test_38.txt AC 22 ms 700 KB
test_39.txt WA
test_40.txt AC 22 ms 708 KB
test_41.txt WA
test_42.txt AC 23 ms 796 KB
test_43.txt WA
test_44.txt AC 23 ms 676 KB
test_45.txt AC 26 ms 708 KB
test_46.txt AC 24 ms 704 KB
test_47.txt WA
test_48.txt AC 23 ms 708 KB
test_49.txt AC 22 ms 708 KB
test_50.txt AC 22 ms 804 KB
test_51.txt WA
test_52.txt AC 23 ms 704 KB
test_53.txt AC 23 ms 800 KB
test_54.txt AC 22 ms 712 KB
test_55.txt AC 23 ms 796 KB
test_56.txt WA
test_57.txt AC 21 ms 696 KB
test_58.txt AC 21 ms 800 KB
test_59.txt AC 22 ms 712 KB
test_60.txt AC 23 ms 800 KB
test_61.txt WA
test_62.txt AC 22 ms 716 KB
test_63.txt AC 22 ms 804 KB
test_64.txt AC 22 ms 804 KB
test_65.txt AC 21 ms 804 KB
test_66.txt AC 22 ms 704 KB
test_67.txt AC 25 ms 800 KB
test_68.txt AC 20 ms 712 KB
test_69.txt AC 22 ms 712 KB