Submission #537630

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
537630	2022-03-15 10:16:59	S2speed	Crossing (JOI21_crossing)	C++17	49 / 100	7056 ms	28728 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
#pragma GCC optimize("Ofast")
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define all(x) x.begin() , x.end()
#define sze(x) (int)(x.size())
typedef long long ll;
typedef pair<ll , ll> pll;
const ll maxn = 2e5 + 16 , maxsq = 450 , inf = 2e16;
set<vector<int>> s;
vector<int> operator+ (vector<int> a , vector<int> b){
  vector<int> res(27);
  for(int i = 0 ; i < 27 ; i++){
    if(a[i] == b[i]){
      res[i] = a[i];
    } else {
      res[i] = 3 - a[i] - b[i];
    }
  }
  return res;
}
vector<int> v[27] , a[27];
 
 
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• Subtask 1: 3 / 3
• Subtask 2: 23 / 23
• Subtask 3: 23 / 23
• Subtask 4: 0 / 51