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
#191681	#3394. 走路	fengben123	100	1ms	1204kb	C++	494b	2023-10-08 18:43:49	2023-10-08 22:03:27

answer

#include<bits/stdc++.h>
#define int long long
using namespace std;
signed main(){
	int n,z;
	int fx = 1 , fy = 1;
	scanf("%lld",&n);
	if(n==1){ cout <<"1 0";return 0; }
	if(n==0){ cout <<"0 0";return 0; }
	z = n % 4 ;
	if( z == 3 || z == 0) fx = -1;
	if( z == 0 || z == 1) fy = -1;
	cout << (long long)((long long)fx*(long long)ceil(n*1.0/2)) <<" "; 
	if((n-1)%4 == 0){ cout << (long long)((long long)2*fy*((n-1)/4));}
	else cout << (long long)(fy*(((n-1)/4+1)*2));
	return 0;
}

源文件, 语言: C++

详细

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Test #1:

score: 10

Accepted

time: 0ms

memory: 1204kb

input:

output:

-2 2

result:

ok single line: '-2 2'

Test #2:

score: 10

Accepted

time: 0ms

memory: 1200kb

input:

output:

7 8

result:

ok single line: '7 8'

Test #3:

score: 10

Accepted

time: 0ms

memory: 1200kb

input:

output:

15 -14

result:

ok single line: '15 -14'

Test #4:

score: 10

Accepted

time: 1ms

memory: 1200kb

input:

output:

-22 -22

result:

ok single line: '-22 -22'

Test #5:

score: 10

Accepted

time: 0ms

memory: 1200kb

input:

output:

-256 -256

result:

ok single line: '-256 -256'

Test #6:

score: 10

Accepted

time: 0ms

memory: 1204kb

input:

output:

-466 466

result:

ok single line: '-466 466'

Test #7:

score: 10

Accepted

time: 0ms

memory: 1200kb

input:

output:

388889 -388888

result:

ok single line: '388889 -388888'

Test #8:

score: 10

Accepted

time: 0ms

memory: 1204kb

input:

output:

494949 494950

result:

ok single line: '494949 494950'

Test #9:

score: 10

Accepted

time: 0ms

memory: 1200kb

input:

output:

-66216 66216

result:

ok single line: '-66216 66216'

Test #10:

score: 10

Accepted

time: 0ms

memory: 1200kb

input:

1998244353

output:

999122177 -999122176

result:

ok single line: '999122177 -999122176'

Extra Test:

score: 0

Extra Test Passed