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
#191343	#3394. 走路	z	100	846ms	1196kb	C++	291b	2023-10-08 18:09:54	2023-10-08 21:35:54

answer

#include<bits/stdc++.h>
using namespace std;
#define ll long long
ll n;
ll x,y;
int main(){
	cin>>n;
	x=0,y=0;
	for(ll i=1;i<=n;i+=4){
		x+=i;
	}
	for(ll i=2;i<=n;i+=4){
		y+=i;
	}
	for(ll i=3;i<=n;i+=4){
		x-=i;
	}
	for(ll i=4;i<=n;i+=4){
		y-=i;
	}
	cout<<x<<" "<<y;
}

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: 1196kb

input:

output:

-2 2

result:

ok single line: '-2 2'

Test #2:

score: 10

Accepted

time: 0ms

memory: 1196kb

input:

output:

7 8

result:

ok single line: '7 8'

Test #3:

score: 10

Accepted

time: 0ms

memory: 1196kb

input:

output:

15 -14

result:

ok single line: '15 -14'

Test #4:

score: 10

Accepted

time: 0ms

memory: 1192kb

input:

output:

-22 -22

result:

ok single line: '-22 -22'

Test #5:

score: 10

Accepted

time: 0ms

memory: 1192kb

input:

output:

-256 -256

result:

ok single line: '-256 -256'

Test #6:

score: 10

Accepted

time: 0ms

memory: 1192kb

input:

output:

-466 466

result:

ok single line: '-466 466'

Test #7:

score: 10

Accepted

time: 0ms

memory: 1196kb

input:

output:

388889 -388888

result:

ok single line: '388889 -388888'

Test #8:

score: 10

Accepted

time: 0ms

memory: 1196kb

input:

output:

494949 494950

result:

ok single line: '494949 494950'

Test #9:

score: 10

Accepted

time: 1ms

memory: 1192kb

input:

output:

-66216 66216

result:

ok single line: '-66216 66216'

Test #10:

score: 10

Accepted

time: 845ms

memory: 1192kb

input:

1998244353

output:

999122177 -999122176

result:

ok single line: '999122177 -999122176'

Extra Test:

score: 0

Extra Test Passed