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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#665280 | #9248. An Easy Math Problem | wysun | WA | 4ms | 3616kb | C++17 | 776b | 2024-10-22 10:48:53 | 2024-10-22 10:48:53 |
Judging History
This is the latest submission verdict.
- [2024-10-31 22:36:43]
- hack成功,自动添加数据
- (/hack/1098)
- [2024-10-31 22:13:58]
- hack成功,自动添加数据
- (/hack/1096)
- [2024-10-31 22:00:43]
- hack成功,自动添加数据
- (/hack/1095)
- [2024-10-22 10:48:53]
- Submitted
answer
#include<iostream>
#include<vector>
using namespace std;
typedef pair<int,int> PII;
typedef long long LL;
int main()
{
int T;
cin>>T;
while(T --)
{
LL n;
cin>>n;
vector<PII> v;
for(int i=2;i<=n/i;i++)
{
int cnt = 0;
while(n % i == 0)
{
n/=i;
cnt ++;
}
if(cnt) v.push_back({i,cnt});
}
if(n != 1) v.push_back({n,1});
LL sum = 1;
for(auto x : v)
{
LL a = x.second;
sum *= (a+1);
}
for(int i = 0;i < v.size(); i++)
{
LL res = v[i].second;
int x = v[i].first;
bool f = 0;
for(int j=i+1;j<v.size();j++)
{
res *= (v[j].second+1);
f = 1;
}
if(f) sum += (res - 1);
}
cout<<sum<<endl;
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3556kb
input:
10 1 2 3 4 5 6 7 8 9 10
output:
1 2 2 3 2 5 2 4 3 5
result:
ok 10 lines
Test #2:
score: -100
Wrong Answer
time: 4ms
memory: 3616kb
input:
2000 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 6469693230 646969323...
output:
2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 2037 ...
result:
wrong answer 1st lines differ - expected: '29525', found: '2037'