QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #641101 | #9248. An Easy Math Problem | Tytytony# | WA | 1ms | 5636kb | C++23 | 701b | 2024-10-14 18:32:35 | 2024-10-14 18:32:38 |
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)
- [2024-10-14 18:32:35]
- Submitted
answer
#include<iostream>
#include<cstdio>
#include<cstring>
#include<cmath>
#include<algorithm>
#define ll long long
#define N 1000010
using namespace std;
ll n,m;
ll p[N],c[N];
ll tmp,ans;
void divide(ll nn){
m=0;
for(int i=2;i*i<=nn;i++){
if(nn%i==0){
p[++m]=i,c[m]=0;
while(nn%i==0) nn/=i,c[m]++;
}
}
if(nn>1)
p[++m]=nn,c[m]=1;
}
int main(){
int T; cin>>T;
while(T--){
cin>>n;
divide(n);
tmp=1,ans=0;
p[0]=1,c[0]=1;
for(int i=1;i<=m;i++) tmp*=c[i]+1;
for(int i=0;i<=m;i++){
if(i==0){
ans+=tmp;
continue;
}
tmp/=(c[i]+1);
ans+=c[i]*(tmp-1);
// ans+=c[i];
}
cout<<ans<<endl;
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 5608kb
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: 0ms
memory: 5636kb
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'