제출 #1124629

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1124629		ElayV13	Genetics (BOI18_genetics)	C++20	0 / 100	38 ms	3328 KiB

genetics

#include <bits/stdc++.h>
using namespace std;

#define int long long
#define ld double
#define FOR(L , R) for(int i = L;i <= R;i++)

const int INF = 1e18;
const int sz = 2e5 + 5;
const int usz = 1e6 + 5;
const int mod = 998244353;

signed main()
{
   ios_base::sync_with_stdio(0);
   cin.tie(0);
   int n , m , k;
   cin >> n >> m >> k;
   vector < string > a(n + 1);
   for(int i = 1;i <= n;i++) cin >> a[i];
   vector < vector < int > > cnt(m + 1 , vector < int > (2 , 0));
   for(int i = 0;i < m;i++)
   {
      for(int j = 1;j <= n;j++)
      {
         if(a[j][i] == 'A') cnt[i + 1][0]++;
         if(a[j][i] == 'C') cnt[i + 1][1]++;
      }
   }
   for(int i = 1;i <= n;i++)
   {
      int cn = 0;
      for(int j = 0;j < a[i].size();j++)
      {
         int dif = 0;
         if(a[i][j] == 'A')
         {
            dif += cnt[j + 1][1];
         }
         else
         {
            dif += cnt[j + 1][0];
         }
         if(dif == k) cn++;
      }
      if(cn == m){
         cout << i << endl;
         return 0;
      }
   }
}

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• Subtask 2: 0 / 19
• Subtask 3: 0 / 28
• Subtask 4: 0 / 26