Submission #1450333


Source Code Expand

#include<stdio.h>
#include<algorithm>
using namespace std;
int K,N,Max,GCD;

int gcd(int a,int b)
{
	if(!b)return a;
	return gcd(b,a%b);
}

int main()
{
	int i,x;
	
	scanf("%d%d%d",&N,&K,&x);
	Max=GCD=x;
	for(i=2;i<=N;i++)
	{
		scanf("%d",&x);
		Max=max(Max,x);
		GCD=gcd(GCD,x);
	}
	
	if(K%GCD==0&&K<=Max)puts("POSSIBLE");
	else puts("IMPOSSIBLE");
}

Submission Info

Submission Time
Task A - Getting Difference
User rgnoH
Language C++14 (GCC 5.4.1)
Score 300
Code Size 377 Byte
Status AC
Exec Time 13 ms
Memory 128 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:16:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d",&N,&K,&x);
                          ^
./Main.cpp:20:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&x);
                 ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 4
AC × 19
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 128 KB
sample_02.txt AC 1 ms 128 KB
sample_03.txt AC 1 ms 128 KB
sample_04.txt AC 1 ms 128 KB
subtask_1_01.txt AC 1 ms 128 KB
subtask_1_02.txt AC 1 ms 128 KB
subtask_1_03.txt AC 13 ms 128 KB
subtask_1_04.txt AC 12 ms 128 KB
subtask_1_05.txt AC 7 ms 128 KB
subtask_1_06.txt AC 2 ms 128 KB
subtask_1_07.txt AC 8 ms 128 KB
subtask_1_08.txt AC 11 ms 128 KB
subtask_1_09.txt AC 5 ms 128 KB
subtask_1_10.txt AC 9 ms 128 KB
subtask_1_11.txt AC 10 ms 128 KB