NOI.AC
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #191631 | #3394. 走路 | ycze213b | 100 | 0ms | 1196kb | C++ | 554b | 2023-10-08 18:38:08 | 2023-10-08 21:59:29 |
answer
#include<bits/stdc++.h>
#define LL long long
using namespace std;
LL n,x,y;
int main(){
cin>>n;
if(n==0){
cout<<"0 0";
return 0;
}
if(n==1){
cout<<"1 0";
return 0;
}
if(n%4==1){
cout<<(n+1)/2<<' '<<'-'<<(n+2)/4*2;
}
if(n%4==2){
cout<<(n+1)/2<<' '<<(n+2)/4*2;
}
if(n%4==3){
cout<<'-'<<(n+1)/2<<' '<<(n+2)/4*2;
}
if(n%4==0){
cout<<'-'<<(n+1)/2<<' '<<'-'<<(n+2)/4*2;
}
return 0;
}
/*
1---- 1,0
2---- 1,2
3---- -2,2
4---- -2,-2
5---- 3,-2
6---- 3,4
7---- -4,4
8---- -4 -4
9---- 5,-4
*/
Details
小提示：点击横条可展开更详细的信息
Test #1:
score: 10
Accepted
time: 0ms
memory: 1192kb
input:
3
output:
-2 2
result:
ok single line: '-2 2'
Test #2:
score: 10
Accepted
time: 0ms
memory: 1196kb
input:
14
output:
7 8
result:
ok single line: '7 8'
Test #3:
score: 10
Accepted
time: 0ms
memory: 1196kb
input:
29
output:
15 -14
result:
ok single line: '15 -14'
Test #4:
score: 10
Accepted
time: 0ms
memory: 1192kb
input:
44
output:
-22 -22
result:
ok single line: '-22 -22'
Test #5:
score: 10
Accepted
time: 0ms
memory: 1196kb
input:
512
output:
-256 -256
result:
ok single line: '-256 -256'
Test #6:
score: 10
Accepted
time: 0ms
memory: 1192kb
input:
931
output:
-466 466
result:
ok single line: '-466 466'
Test #7:
score: 10
Accepted
time: 0ms
memory: 1192kb
input:
777777
output:
388889 -388888
result:
ok single line: '388889 -388888'
Test #8:
score: 10
Accepted
time: 0ms
memory: 1192kb
input:
989898
output:
494949 494950
result:
ok single line: '494949 494950'
Test #9:
score: 10
Accepted
time: 0ms
memory: 1192kb
input:
132431
output:
-66216 66216
result:
ok single line: '-66216 66216'
Test #10:
score: 10
Accepted
time: 0ms
memory: 1192kb
input:
1998244353
output:
999122177 -999122176
result:
ok single line: '999122177 -999122176'
Extra Test:
score: 0
Extra Test Passed
