Submission #6453213


Source Code Expand

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#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,d;
	scanf("%d%d",&n,&d);
	printf("%d\n",n/(2*d+1)+(n%(2*d+1)!=0));
	return 0;
}

Submission Info

Submission Time
Task B - Golden Apple
User cly1231
Language C++14 (GCC 5.4.1)
Score 200
Code Size 150 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&d);
                     ^

Judge Result

Set Name All Sample
Score / Max Score 200 / 200 0 / 0
Status
AC × 12
AC × 3
Set Name Test Cases
All sample_01, sample_02, sample_03, testcase_01, testcase_02, testcase_03, testcase_04, testcase_05, testcase_06, testcase_07, testcase_08, testcase_09
Sample sample_01, sample_02, sample_03
Case Name Status Exec Time Memory
sample_01 AC 1 ms 256 KB
sample_02 AC 1 ms 256 KB
sample_03 AC 1 ms 256 KB
testcase_01 AC 1 ms 256 KB
testcase_02 AC 1 ms 256 KB
testcase_03 AC 1 ms 256 KB
testcase_04 AC 1 ms 256 KB
testcase_05 AC 1 ms 256 KB
testcase_06 AC 1 ms 256 KB
testcase_07 AC 1 ms 256 KB
testcase_08 AC 1 ms 256 KB
testcase_09 AC 1 ms 256 KB