Submission #932699

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
932699	2024-02-24 03:39:58	WongChun1234	Genetics (BOI18_genetics)	C++14	19 / 100	2039 ms	18980 KiB

genetics

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#include<bits/stdc++.h>
using namespace std;
const int N=4150;
int n,m,k,cnt;
string s;
bitset<4100> bs[N];
int main(){
  cin>>n>>m>>k;
  for (int i=1;i<=n;i++){
    cin>>s;
    for (int j=0;j<m;j++) bs[i][j]=(s[j]=='A');
  }
  for (int i=1;i<=n;i++){
    for (int j=1;j<=n;j++){
      if (i==j) continue;
      cnt=(bs[i]^bs[j]).count();
      if (cnt!=k) goto skip;
    }
    cout<<i<<"\n";
    return 0;
    skip:;
  }
}
 
 
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• Subtask 1: 0 / 27
• Subtask 2: 19 / 19
• Subtask 3: 0 / 28
• Subtask 4: 0 / 26