2017 Multi-Uni 4000 versity Training Contest - Team 3 的签到题
2017-08-02 18:56
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rxd date 就不说了,但是我竟然看到有的队伍wa五次才过。。。。。。
至于rxd math 不管你们打不打表反正我是打表,答案是n的k次方。
但是要注意n要取模。
#include<stdio.h>
#include<iostream>
using namespace std;
const long long mod=1000000007;
/*long long qp(long long x,long long y)
{
long long loop=x,ans=1;
while(y>0)
{
if(y&1)
{
ans*=loop;
}
y>>=1;
loop*=loop;
}
return ans;
}*/
long long qpm(long long x,long long y)
{
long long loop=x,ans=1;
while(y>0)
{
if(y&1)
{
ans*=loop;
ans%=mod;
}
y>>=1;
loop*=loop;
loop%=mod;
}
return ans;
}
int main()
{
long long x,y;
int Case=1;
while(cin>>x>>y)
{
printf("Case #%d: %lld\n",Case++,qpm(x,y));
}
}
至于rxd math 不管你们打不打表反正我是打表,答案是n的k次方。
但是要注意n要取模。
#include<stdio.h>
#include<iostream>
using namespace std;
const long long mod=1000000007;
/*long long qp(long long x,long long y)
{
long long loop=x,ans=1;
while(y>0)
{
if(y&1)
{
ans*=loop;
}
y>>=1;
loop*=loop;
}
return ans;
}*/
long long qpm(long long x,long long y)
{
long long loop=x,ans=1;
while(y>0)
{
if(y&1)
{
ans*=loop;
ans%=mod;
}
y>>=1;
loop*=loop;
loop%=mod;
}
return ans;
}
int main()
{
long long x,y;
int Case=1;
while(cin>>x>>y)
{
printf("Case #%d: %lld\n",Case++,qpm(x,y));
}
}
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