不开longlong见祖宗（悲
by Intro_z_ @ 2022-10-28 18:48:39
@[JNTM5418](/user/710870)
by Intro_z_ @ 2022-10-28 18:49:18
OCT 31==DEC 25
by a2lyaXNhbWUgbWFyaXNh @ 2022-10-28 18:50:44
说明/提示:
保证 x,n,以及答案都在 6464 位无符号整数的表示范围内。
so，int是不够用的，开longlong罢。
~~十年oi一场空，不开long long 见祖宗(悲~~
by fzy1026 @ 2022-10-28 18:53:42
感谢大神们的支持！！！！！
by bdcml @ 2022-10-28 18:59:56
@[JNTM5418](/user/710870) 全局变量自动付值为0；要用
#include<cstring>
memset(sum,1,sizeof(sum));
```
``` 结束
by water8424 @ 2022-11-12 15:02:11
@[JNTM5418](/user/710870) 不开longlong见祖宗（
by guoziyu_2023CSP @ 2023-02-01 17:16:44
规律题目
<https://ricemoon.cn/algorithm/solution/103/>
by Roger_Spencer @ 2023-02-07 16:18:57
```
#include<bits/stdc++.h>
using namespace std;
#define ll long long
ll x,n;
ll ksm(ll x,ll y)
{
ll ans=1;
while(y)
{
if(y&1) ans*=x;
x*=x;
y>>=1;
}
return ans;
}
int main()
{
scanf("%lld%lld",&x,&n);
printf("%lld",ksm(x+1,n));
}
by hnkz @ 2023-02-19 19:55:20