Submission #19657

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
19657	2016-02-25 04:15:22	kaTkaHr	카드 (kriii4_Z)	C++14	100 / 100	535 ms	142448 KiB

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#include <stdio.h>
#include<vector>
#include <algorithm>
#include <map>
using namespace std;
typedef long long ll;
const int MX = 3005, MM = 1000000007;
template<typename T>
T pw(T A, ll B){
  T R = 1;
  while(B){
    if( B&1 ) R = R * A;
    A = A * A; B /= 2;
  }
  return R;
}
ll rv(ll A){ 
  ll R = 1, B = MM-2;
  while(B){
    if( B&1 ) R = R * A % MM;
    A = A * A % MM; B /= 2;
  }
  return R;
}
/*
 
 
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• Subtask 1: 13 / 13
• Subtask 2: 87 / 87