2017 Multi-University Training Contest
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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));}}
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- 2017 Multi-University Training Contest
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- 2017 Multi-University Training Contest
- 2017 Multi-University Training Contest
- 2017 Multi-University Training Contest
- 2017 Multi-University Training Contest
- 2017 Multi-University Training Contest
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- #2017 Multi-University Training Contest
- 2017 Multi-University Training Contest
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- 2017 Multi-University Training Contest
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