2017 Multi-University Training Contest - Team 3 RXD and math

    打表可以找出规律就是求n^k。 1 #include <iostream> 2 #include <stdio.h> 3 #define ll long long 4 using namespace std; 5 const int mod = 1e9+7; 6 ll get(ll n, ll k) { 7 if(k == 1)return n%mod; 8

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