Submission #15442

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
15442	2015-07-12 07:43:19	myungwoo	로봇 심판의 님 게임 (kriii3_F)	C++14	79 / 79	171 ms	3708 KiB

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#include <bits/stdc++.h>
using namespace std;
 
#define pb push_back
typedef long long lld;
 
int N, M, K;
lld A[21], G[21];
lld lcmP[1<<16], lcmQ[1<<16], lcmPQ[1<<16]; int bitcnt[1<<16];
bool overP[1<<16], overQ[1<<16], overPQ[1<<16];
vector <lld> P, Q;
 
lld gcd(lld a, lld b){ return b ? gcd(b, a%b) : a; }
inline lld invalid(lld n)
{
  lld ret = n;
  for (int msk1=0;msk1<(1<<N);msk1++){
    if (overP[msk1]) continue;
    if (msk1) ret += (bitcnt[msk1] & 1 ? 1 : -1) * n / lcmP[msk1];
    for (int msk2=0;msk2<(1<<M);msk2++){
      int nmsk = (msk1 << M) | msk2;
      if (overQ[msk2] || overPQ[nmsk]) continue;
      if (msk1 + msk2) ret -= ((bitcnt[msk1] + bitcnt[msk2]) & 1 ? 1 : -1) * n / lcmPQ[nmsk];
    }
  }
  return ret;
}
 
inline lld get_grundy(lld n)
 
 
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• Subtask 1: 28 / 28
• Subtask 2: 51 / 51