QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #583875 | #9381. 502 Bad Gateway | D06 | WA | 148ms | 3656kb | C++14 | 460b | 2024-09-22 23:24:20 | 2024-09-22 23:24:20 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
int t;
bool cmp(int n1,int n2)
{
return (n1>n2)^(n1*n2>2*t);
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
int n;
cin>>n;
for(int i=1;i<=n;i++)
{
cin>>t;
int l=sqrt(t),r=ceil(sqrt(t));
int id;
if(cmp(l,r))
{
id=l;
}
else
{
id=r;
}
int x=id*(id+1)/2+t-id,y=id;
int g=__gcd(x,y);
x/=g;
y/=g;
cout<<x<<' '<<y<<"\n";
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3576kb
input:
3 1 2 3
output:
1 1 3 2 2 1
result:
ok 3 lines
Test #2:
score: -100
Wrong Answer
time: 148ms
memory: 3656kb
input:
1000000 1 1000000000 1 1 1000000000 1 1000000000 1 1 1 1000000000 1 1 1000000000 1 1000000000 1000000000 1 1000000000 1 1 1000000000 1 1000000000 1000000000 1 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1 1 1000000000 1 1000000000 1000000000 1000000000 1000000000 1 1 1 10000000...
output:
1 1 1499991253 31623 1 1 1 1 1499991253 31623 1 1 1499991253 31623 1 1 1 1 1 1 1499991253 31623 1 1 1 1 1499991253 31623 1 1 1499991253 31623 1499991253 31623 1 1 1499991253 31623 1 1 1 1 1499991253 31623 1 1 1499991253 31623 1499991253 31623 1 1 1499991253 31623 1499991253 31623 1499991253 31623 14...
result:
wrong answer 2nd lines differ - expected: '1999961560 44721', found: '1499991253 31623'