NOI.AC

ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#191526	#3394. 走路	zhouxi	100	3ms	1248kb	C++	571b	2023-10-08 18:28:15	2023-10-08 21:50:37

answer

#include<bits/stdc++.h>
using namespace std;
long long n;
long long x,y,m;
bool ou(long long a)
{
	if(a%2==0) return 1;
	return 0;
}

int main()
{
	ios::sync_with_stdio(false);
	cin>>n;
	if(n==0)
	{
		cout<<0<<" "<<0<<"\n";
		return 0;
	}
	if(n==1)
	{
		cout<<1<<" "<<0<<"\n";
		return 0;
	}
	if(ou(n))
	{
		x=n/2;
	}
	else
	{
		x=n/2+1;
	}
	long long j=n/2;
	if(!ou(n)) j++;
	if(ou(j))
	{
		x*=-1;
	}
	n--;
	y=n%4;
	n/=4;
	if(y)
	{
		n++;
	}
	m=2*n;
	if(y==3||y==0)
	{
		m*=-1;
	}
	cout<<x<<" "<<m<<"\n";
	return 0;
}

源文件, 语言: C++

详细

小提示：点击横条可展开更详细的信息

Test #1:

score: 10

Accepted

time: 0ms

memory: 1248kb

input:

output:

-2 2

result:

ok single line: '-2 2'

Test #2:

score: 10

Accepted

time: 0ms

memory: 1248kb

input:

output:

7 8

result:

ok single line: '7 8'

Test #3:

score: 10

Accepted

time: 0ms

memory: 1248kb

input:

output:

15 -14

result:

ok single line: '15 -14'

Test #4:

score: 10

Accepted

time: 0ms

memory: 1248kb

input:

output:

-22 -22

result:

ok single line: '-22 -22'

Test #5:

score: 10

Accepted

time: 0ms

memory: 1244kb

input:

output:

-256 -256

result:

ok single line: '-256 -256'

Test #6:

score: 10

Accepted

time: 0ms

memory: 1244kb

input:

output:

-466 466

result:

ok single line: '-466 466'

Test #7:

score: 10

Accepted

time: 0ms

memory: 1244kb

input:

output:

388889 -388888

result:

ok single line: '388889 -388888'

Test #8:

score: 10

Accepted

time: 1ms

memory: 1244kb

input:

output:

494949 494950

result:

ok single line: '494949 494950'

Test #9:

score: 10

Accepted

time: 1ms

memory: 1244kb

input:

output:

-66216 66216

result:

ok single line: '-66216 66216'

Test #10:

score: 10

Accepted

time: 1ms

memory: 1244kb

input:

1998244353

output:

999122177 -999122176

result:

ok single line: '999122177 -999122176'

Extra Test:

score: 0

Extra Test Passed