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
#191686	#3394. 走路	yuanshujie	100	6ms	1252kb	C++	542b	2023-10-08 18:44:23	2023-10-08 22:03:56

answer

#include<bits/stdc++.h>
using namespace std;
int n;
int ans1,ans2;
int main(){
//	freopen("P1932_2.in","r",stdin);
//	freopen("P1932.out","w",stdout);
	ios::sync_with_stdio(false);
	cin.tie(0),cout.tie(0);
	cin>>n;
	int z=n/4;
	ans1=z*-2;
	ans2=z*-2;
	if(n%4!=0){
		int len=n-z*4;
		for(int i=1;i<=len;i++){
			if(i==1){
				ans1+=i+z*4;
			}
			else if(i==2){
				ans2+=i+z*4;
			}
			else if(i==3){
				ans1-=i+z*4;
			}
			else if(i==4){
				ans2-=i+z*4;
			}
		}
	}
	cout<<ans1<<" "<<ans2;
	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: 1ms

memory: 1248kb

input:

output:

7 8

result:

ok single line: '7 8'

Test #3:

score: 10

Accepted

time: 1ms

memory: 1252kb

input:

output:

15 -14

result:

ok single line: '15 -14'

Test #4:

score: 10

Accepted

time: 2ms

memory: 1248kb

input:

output:

-22 -22

result:

ok single line: '-22 -22'

Test #5:

score: 10

Accepted

time: 1ms

memory: 1252kb

input:

output:

-256 -256

result:

ok single line: '-256 -256'

Test #6:

score: 10

Accepted

time: 0ms

memory: 1248kb

input:

output:

-466 466

result:

ok single line: '-466 466'

Test #7:

score: 10

Accepted

time: 0ms

memory: 1248kb

input:

output:

388889 -388888

result:

ok single line: '388889 -388888'

Test #8:

score: 10

Accepted

time: 0ms

memory: 1248kb

input:

output:

494949 494950

result:

ok single line: '494949 494950'

Test #9:

score: 10

Accepted

time: 1ms

memory: 1248kb

input:

output:

-66216 66216

result:

ok single line: '-66216 66216'

Test #10:

score: 10

Accepted

time: 0ms

memory: 1252kb

input:

1998244353

output:

999122177 -999122176

result:

ok single line: '999122177 -999122176'

Extra Test:

score: 0

Extra Test Passed