Submission #884159

#	Time	Username	Problem	Language	Result	Execution time	Memory
884159		vjudge1	Sajam (COCI18_sajam)	C++17	15 / 90	8 ms	1596 KiB

sajam

#include <bits/stdc++.h>
using namespace std;
#define sp << " " << 
#define int long long
#define vi vector<int>
#define F(xxx,yyy) for (int xxx=1;xxx<=yyy;xxx++)
#define pii pair<int,int>
const int N = 2e5+1;

void solve() {
  int n,k;
  cin >> n >> k;
  char grid[n+1][n+1];
  map<vector<int>,int> mp;
  F(i,n) {
    string s;
    cin >> s;
    if (s[0] == 'x') for (auto& it : s) it = (it=='o'?'x':'o');
    vector<int> v;
    for (auto it : s) if (it == 'o') v.push_back(it);
    mp[v]++;
  }
  if (mp.rbegin()->second >= n-k) cout << "DA\n";
  else cout << "NE\n";
}
    
                  
                             
signed main() { 
  ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
  #ifdef Local
  freopen("in","r",stdin);
  freopen("out","w",stdout); 
  #endif
  int t = 1;
  //cin >> t;
	F(i,t) solve();
}

Compilation message (stderr)

sajam.cpp: In function 'void solve()':
sajam.cpp:13:8: warning: unused variable 'grid' [-Wunused-variable]
   13 |   char grid[n+1][n+1];
      |        ^~~~

• Subtask 1: 15 / 15
• Subtask 2: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 15