Submission #18111335

Source Code Expand

#include<stdio.h>
int main(){
	double sx,sy,gx,gy;
	scanf("%lf%lf%lf%lf",&sx,&sy,&gx,&gy);
	printf("%.10f\n",(sx*gy+gx*sy)/(sy+gy));
}

Submission Info

Submission Time
Task B - Billiards
User kyopro_friends
Language C (GCC 9.2.1)
Score 200
Code Size 139 Byte
Status AC
Exec Time 6 ms
Memory 1748 KiB

Compile Error

./Main.c: In function ‘main’:
./Main.c:4:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    4 |  scanf("%lf%lf%lf%lf",&sx,&sy,&gx,&gy);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 23
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, sample_01.txt, sample_02.txt, sample_03.txt
Case Name Status Exec Time Memory
hand_01.txt AC 6 ms 1660 KiB
hand_02.txt AC 1 ms 1656 KiB
hand_03.txt AC 1 ms 1688 KiB
hand_04.txt AC 1 ms 1652 KiB
hand_05.txt AC 2 ms 1724 KiB
random_01.txt AC 1 ms 1664 KiB
random_02.txt AC 1 ms 1680 KiB
random_03.txt AC 1 ms 1724 KiB
random_04.txt AC 1 ms 1660 KiB
random_05.txt AC 1 ms 1744 KiB
random_06.txt AC 2 ms 1660 KiB
random_07.txt AC 2 ms 1728 KiB
random_08.txt AC 1 ms 1652 KiB
random_09.txt AC 1 ms 1696 KiB
random_10.txt AC 1 ms 1680 KiB
random_11.txt AC 1 ms 1744 KiB
random_12.txt AC 2 ms 1728 KiB
random_13.txt AC 1 ms 1732 KiB
random_14.txt AC 1 ms 1748 KiB
random_15.txt AC 1 ms 1728 KiB
sample_01.txt AC 1 ms 1728 KiB
sample_02.txt AC 1 ms 1640 KiB
sample_03.txt AC 1 ms 1680 KiB