ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#203492 | #2817. 小明的计算 | augury | 100 | 213ms | 1212kb | C++11 | 755b | 2024-02-26 08:18:12 | 2024-02-26 14:00:06 |
answer
#include<bits/stdc++.h>
#define int long long
using namespace std;
inline int read(){
int ans=0;bool op=0;char ch=getchar();
while(ch<'0'||'9'<ch){if(ch=='-')op=1;ch=getchar();}
while('0'<=ch&&ch<='9'){ans=(ans<<1)+(ans<<3)+(ch^48);ch=getchar();}
if(op)return -ans;
return ans;
}
const int mod=1e9+7;
int n,m;
vector<int>a;
int ans=1;
int ksm(int a,int b){
int ans=1;
for(;b;b>>=1,a=a*a%mod)if(b&1)ans=ans*a%mod;
return ans;
}
int lst=1,tmp=1;
signed main(){
n=read(),m=read();
for(int i=2;i<=n;i++)while(n%i==0)a.push_back(i),n/=i;
if(n>1)a.push_back(n);
sort(a.begin(),a.end());
for(int i:a){
if(i!=lst){
lst=i;
tmp=1;
}
tmp=tmp*i;
ans=ans*ksm(i,m/tmp)%mod;
}
cout<<ans<<'\n';
return 0;
}
详细
小提示:点击横条可展开更详细的信息
Test #1:
score: 10
Accepted
time: 0ms
memory: 1212kb
input:
865987 941795
output:
852352201
result:
ok single line: '852352201'
Test #2:
score: 10
Accepted
time: 0ms
memory: 1208kb
input:
718079 336455
output:
866737698
result:
ok single line: '866737698'
Test #3:
score: 10
Accepted
time: 0ms
memory: 1208kb
input:
78100 231920
output:
148617020
result:
ok single line: '148617020'
Test #4:
score: 10
Accepted
time: 0ms
memory: 1208kb
input:
478780 349871
output:
627456355
result:
ok single line: '627456355'
Test #5:
score: 10
Accepted
time: 0ms
memory: 1208kb
input:
492436 177462
output:
710554997
result:
ok single line: '710554997'
Test #6:
score: 10
Accepted
time: 0ms
memory: 1212kb
input:
5498214 3423692
output:
754285740
result:
ok single line: '754285740'
Test #7:
score: 10
Accepted
time: 2ms
memory: 1208kb
input:
2257405 2442817
output:
509022777
result:
ok single line: '509022777'
Test #8:
score: 10
Accepted
time: 0ms
memory: 1212kb
input:
525133 3839557
output:
712423552
result:
ok single line: '712423552'
Test #9:
score: 10
Accepted
time: 4ms
memory: 1212kb
input:
559167069 414841373
output:
191742478
result:
ok single line: '191742478'
Test #10:
score: 10
Accepted
time: 207ms
memory: 1208kb
input:
64401879 171289385
output:
75367261
result:
ok single line: '75367261'