Submission #3888578


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#include<iostream>
using namespace std;
long x,y,n,m;
long gcd(long a,long b){return b?gcd(b,a%b):a;}
main()
{
	char c;
	cin>>x>>c>>y;
	bool flag=false;
	for(n=2*x/y-1;n<=2*(x+y)/y;n++)
	{
		if(n<=0||(n+1)*y<=2*x||(n-1)*y>2*x)continue;
		if(x%y*n%y==0)
		{
			long g=gcd(x,y);
			cout<<n<<" "<<n*(n+1)/2-x/g*(n/(y/g))<<endl;
			flag=true;
		}
	}
	if(!flag)cout<<"Impossible"<<endl;
}

Submission Info

Submission Time
Task C - 平均値太郎の憂鬱 ( The melancholy of Taro Heikinchi )
User kotatsugame
Language C++14 (GCC 5.4.1)
Score 100
Code Size 403 Byte
Status
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Score / Max Score Test Cases
All 100 / 100 00_killer.txt, 00_max.txt, 00_min.txt, 00_min2.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rnd2_00.txt, 02_rnd2_01.txt, 02_rnd2_02.txt, 02_rnd2_03.txt, 02_rnd2_04.txt, 02_rnd2_05.txt, 02_rnd2_06.txt, 02_rnd2_07.txt, 02_rnd2_08.txt, 02_rnd2_09.txt, 02_rnd2_10.txt, 02_rnd2_11.txt, 02_rnd2_12.txt, 02_rnd2_13.txt, 02_rnd2_14.txt, 02_rnd2_15.txt, 02_rnd2_16.txt, 02_rnd2_17.txt, 02_rnd2_18.txt, 02_rnd2_19.txt, 03_smallrnd_00.txt, 03_smallrnd_01.txt, 03_smallrnd_02.txt, 03_smallrnd_03.txt, 03_smallrnd_04.txt, 03_smallrnd_05.txt, 03_smallrnd_06.txt, 03_smallrnd_07.txt, 03_smallrnd_08.txt, 03_smallrnd_09.txt, 04_primes_01.txt, 04_primes_02.txt
Case Name Status Exec Time Memory
00_killer.txt 1 ms 256 KB
00_max.txt 1 ms 256 KB
00_min.txt 1 ms 256 KB
00_min2.txt 1 ms 256 KB
00_sample_01.txt 1 ms 256 KB
00_sample_02.txt 1 ms 256 KB
00_sample_03.txt 1 ms 256 KB
00_sample_04.txt 1 ms 256 KB
01_rnd_00.txt 1 ms 256 KB
01_rnd_01.txt 1 ms 256 KB
01_rnd_02.txt 1 ms 256 KB
01_rnd_03.txt 1 ms 256 KB
01_rnd_04.txt 1 ms 256 KB
01_rnd_05.txt 1 ms 256 KB
01_rnd_06.txt 1 ms 256 KB
01_rnd_07.txt 1 ms 256 KB
01_rnd_08.txt 1 ms 256 KB
01_rnd_09.txt 1 ms 256 KB
01_rnd_10.txt 1 ms 256 KB
01_rnd_11.txt 1 ms 256 KB
01_rnd_12.txt 1 ms 256 KB
01_rnd_13.txt 1 ms 256 KB
01_rnd_14.txt 1 ms 256 KB
01_rnd_15.txt 1 ms 256 KB
01_rnd_16.txt 1 ms 256 KB
01_rnd_17.txt 1 ms 256 KB
01_rnd_18.txt 1 ms 256 KB
01_rnd_19.txt 1 ms 256 KB
02_rnd2_00.txt 1 ms 256 KB
02_rnd2_01.txt 1 ms 256 KB
02_rnd2_02.txt 1 ms 256 KB
02_rnd2_03.txt 1 ms 256 KB
02_rnd2_04.txt 1 ms 256 KB
02_rnd2_05.txt 1 ms 256 KB
02_rnd2_06.txt 1 ms 256 KB
02_rnd2_07.txt 1 ms 256 KB
02_rnd2_08.txt 1 ms 256 KB
02_rnd2_09.txt 1 ms 256 KB
02_rnd2_10.txt 1 ms 256 KB
02_rnd2_11.txt 1 ms 256 KB
02_rnd2_12.txt 1 ms 256 KB
02_rnd2_13.txt 1 ms 256 KB
02_rnd2_14.txt 1 ms 256 KB
02_rnd2_15.txt 1 ms 256 KB
02_rnd2_16.txt 1 ms 256 KB
02_rnd2_17.txt 1 ms 256 KB
02_rnd2_18.txt 1 ms 256 KB
02_rnd2_19.txt 1 ms 256 KB
03_smallrnd_00.txt 1 ms 256 KB
03_smallrnd_01.txt 1 ms 256 KB
03_smallrnd_02.txt 1 ms 256 KB
03_smallrnd_03.txt 1 ms 256 KB
03_smallrnd_04.txt 1 ms 256 KB
03_smallrnd_05.txt 1 ms 256 KB
03_smallrnd_06.txt 1 ms 256 KB
03_smallrnd_07.txt 1 ms 256 KB
03_smallrnd_08.txt 1 ms 256 KB
03_smallrnd_09.txt 1 ms 256 KB
04_primes_01.txt 1 ms 256 KB
04_primes_02.txt 1 ms 256 KB