为什么五十分。。。看不出来

P3197 [HNOI2008] 越狱

希望更丰富的展现?使用Markdown
by Itst @ 2018-10-04 19:26:44


```cpp // luogu-judger-enable-o2 #include<cstdio> using namespace std; const int mod=100003; long long m,n; long long qui(long long a,long long b) { long long s=1,x=a; while(b>0) { if(b&1) { x%=mod; s=s*x%mod; } x=x*x%mod; b>>=1; } return s; } inline int read() { char ch; long long res; while((ch=getchar())<'0'||ch>'9'); res=ch-'0'; while((ch=getchar())>='0'&&ch<='9') res=res*10+ch-'0'; return res; } int main() { m=read(); n=read(); printf("%lld",((qui(m,n)-(m*qui(m-1,n-1)%mod)+mod)%mod)); } ```
by 啼笑皆非 @ 2018-10-04 19:28:58


第一次发讨论,被格式秀了QwQ
by 啼笑皆非 @ 2018-10-04 19:29:34


前排围观QWQ
by _ALIVE_LYY @ 2018-10-04 19:30:11


希望更丰富的展现?使用Markdown
by _ALIVE_LYY @ 2018-10-04 19:32:00


把读入优化去掉。
by _GTBA_ @ 2018-10-14 08:02:47


# inline int read()改成inline long long read()
by Froggy @ 2019-01-06 10:36:15


@[一钩残照](/space/show?uid=48401)
by Froggy @ 2019-01-06 10:36:26


@[Froggy](/user/100285) 多谢QwQ
by 啼笑皆非 @ 2019-11-12 10:40:43


是怎么做到隔了 10 个月才回来答复的 ……
by 一只书虫仔 @ 2020-05-03 11:22:01


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