NOI.AC
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #207529 | #3741. 算算数 | Soulmate | 100 | 52ms | 1248kb | C++11 | 488b | 2024-07-29 13:37:39 | 2024-07-29 17:01:07 |
answer
#include <bits/stdc++.h>
using namespace std;
int main()
{
long long x;
cin>>x;
unordered_set<long long> res;
for (long long i=1;i*i<=x;++i)
{
if (x%i==0)
{
res.insert(x/i);
if (i*i!=x)
{
res.insert(x/(x/i));
}
}
}
cout<<res.size()<<endl;
return 0;
}
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: 1244kb
input:
37
output:
2
result:
ok 1 number(s): "2"
Test #2:
score: 10
Accepted
time: 0ms
memory: 1244kb
input:
97
output:
2
result:
ok 1 number(s): "2"
Test #3:
score: 10
Accepted
time: 0ms
memory: 1248kb
input:
39
output:
4
result:
ok 1 number(s): "4"
Test #4:
score: 10
Accepted
time: 0ms
memory: 1244kb
input:
53
output:
2
result:
ok 1 number(s): "2"
Test #5:
score: 10
Accepted
time: 0ms
memory: 1248kb
input:
92884
output:
12
result:
ok 1 number(s): "12"
Test #6:
score: 10
Accepted
time: 0ms
memory: 1244kb
input:
95508
output:
36
result:
ok 1 number(s): "36"
Test #7:
score: 10
Accepted
time: 0ms
memory: 1248kb
input:
1516247450
output:
12
result:
ok 1 number(s): "12"
Test #8:
score: 10
Accepted
time: 0ms
memory: 1244kb
input:
5637113009
output:
8
result:
ok 1 number(s): "8"
Test #9:
score: 10
Accepted
time: 17ms
memory: 1248kb
input:
4442961915801
output:
12
result:
ok 1 number(s): "12"
Test #10:
score: 10
Accepted
time: 35ms
memory: 1248kb
input:
14937463156896
output:
72
result:
ok 1 number(s): "72"
