Submission #3246730


Source Code Expand

#include <stdio.h>
#include <stdlib.h>
int main(void)
{
	int n,k,a[100001],i,mini=300000000,x,y;
	scanf("%d%d",&n,&k);
	for(i=0; i<n; i++){
		scanf("%d",&a[i]);
	}
	for(i=0; i<n-k+1; i++){
		x=abs(a[i])+abs(a[i+k-1]-a[i]);
		if(mini>x){
			mini=x;
		}
		y=abs(a[i+k-1])+abs(a[i+k-1]-a[i]);
		if(mini>y){
			mini=y;
		}
	}
	printf("%d\n",mini);
	return 0;
}

Submission Info

Submission Time
Task C - Candles
User yuruhiya
Language C++14 (GCC 5.4.1)
Score 300
Code Size 377 Byte
Status AC
Exec Time 12 ms
Memory 512 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&k);
                     ^
./Main.cpp:8:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a[i]);
                    ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 4
AC × 12
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt
Case Name Status Exec Time Memory
0_00.txt AC 1 ms 128 KB
0_01.txt AC 1 ms 128 KB
0_02.txt AC 1 ms 128 KB
0_03.txt AC 1 ms 128 KB
1_00.txt AC 12 ms 512 KB
1_01.txt AC 12 ms 512 KB
1_02.txt AC 12 ms 512 KB
1_03.txt AC 12 ms 512 KB
1_04.txt AC 11 ms 512 KB
1_05.txt AC 11 ms 512 KB
1_06.txt AC 11 ms 512 KB
1_07.txt AC 12 ms 512 KB