QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #548373 | #9167. Coprime Array | sp1keV | WA | 0ms | 3956kb | C++20 | 414b | 2024-09-05 17:39:08 | 2024-09-05 17:39:08 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
int s,x;
int gcd(int a,int b){return !b?a:gcd(b,a%b);}
void solve(int s,int x)
{
for(int i=0;;++i)
{
if(abs(gcd(i,x))==1&&abs(gcd(s-i,x))==1){printf("%d %d\n",i,s-i);return;}
}
}
int main()
{
scanf("%d%d",&s,&x);
if(gcd(s,x)==1)printf("1\n%d\n",s);
else if(s%2==1)
{
printf("3\n1 ");
solve(s-1,x);
}
else printf("2\n"),solve(s,x);
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3780kb
input:
9 6
output:
3 1 1 7
result:
ok Correct
Test #2:
score: 0
Accepted
time: 0ms
memory: 3768kb
input:
14 34
output:
2 1 13
result:
ok Correct
Test #3:
score: 0
Accepted
time: 0ms
memory: 3892kb
input:
1000000000 223092870
output:
2 29 999999971
result:
ok Correct
Test #4:
score: 0
Accepted
time: 0ms
memory: 3912kb
input:
2 1000000000
output:
2 1 1
result:
ok Correct
Test #5:
score: 0
Accepted
time: 0ms
memory: 3948kb
input:
649557664 933437700
output:
2 11 649557653
result:
ok Correct
Test #6:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
33396678 777360870
output:
2 1 33396677
result:
ok Correct
Test #7:
score: 0
Accepted
time: 0ms
memory: 3816kb
input:
48205845 903124530
output:
3 1 31 48205813
result:
ok Correct
Test #8:
score: 0
Accepted
time: 0ms
memory: 3916kb
input:
251037078 505905400
output:
2 1 251037077
result:
ok Correct
Test #9:
score: 0
Accepted
time: 0ms
memory: 3956kb
input:
30022920 172746860
output:
2 1 30022919
result:
ok Correct
Test #10:
score: 0
Accepted
time: 0ms
memory: 3856kb
input:
63639298 808058790
output:
2 29 63639269
result:
ok Correct
Test #11:
score: 0
Accepted
time: 0ms
memory: 3904kb
input:
76579017 362768406
output:
3 1 1 76579015
result:
ok Correct
Test #12:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
40423669 121437778
output:
3 1 1 40423667
result:
ok Correct
Test #13:
score: -100
Wrong Answer
time: 0ms
memory: 3848kb
input:
449277309 720915195
output:
3 1 1 449277307
result:
wrong answer Jury's answer is better than participant's