Submission #1175248

#	Time	Username	Problem	Language	Result	Execution time	Memory
1175248		Zero_OP	Stray Cat (JOI20_stray)	C++20	0 / 100	24 ms	12556 KiB

Anthony

#include "Anthony.h"
#include "bits/stdc++.h"

#define FOR(i, l, r) for(int i = (l); i < (r); ++i)
#define ROF(i, r, l) for(int i = (r)-1; i >= (l); --i)

#define mp make_pair
#define mt make_tuple
#define ff first
#define ss second

#define all(v) begin(v), end(v)
#define rall(v) rbegin(v), rend(v)
#define sz(v) (int)v.size()
#define pb push_back
#define eb emplace_back
#define compact(v) v.erase(unique(all(v)), end(v))

#define dbg(x) "[" #x " = " << (x) << "]"

using namespace std;

template<typename T>
      bool minimize(T& a, const T& b){
            if(a > b) return a = b, true;
            return false;
      }

template<typename T>
      bool maximize(T& a, const T& b){
            if(a < b) return a = b, true;
            return false;
      }

using ll = long long;
using db = double;
using ld = long double;
using ull = unsigned long long;

using pi = pair<int, int>;
using pl = pair<ll, ll>;

using vi = vector<int>;
using vl = vector<ll>;
using vb = vector<bool>;
using vc = vector<char>;

using vpi = vector<pi>;
using vpl = vector<pl>;

using vvi = vector<vi>;
using vvl = vector<vl>;

vi Mark(int N, int M, int A, int B, vi U, vi V) {
      vector<vpi> adj(N);
      FOR(i, 0, M){
            int u = U[i], v = V[i];
            adj[u].eb(v, i);
            adj[v].eb(u, i);
      }

      vi result(M, -1), d(N, -1);
      queue<int> q;

      d[0] = 0;
      q.push(0);
      while(!q.empty()){
            int u = q.front(); q.pop();
            FOR(z, 0, sz(adj[u])){
                  int v, id; tie(v, id) = adj[u][z];
                  if(result[id] != -1) continue;
                  if(d[v] == d[u]) result[id] = 3;
                  else{
                        if(d[v] != -1){
                              result[id] = 3;
                              continue;
                        }
                        d[v] = d[u] + 1;
                        result[id] = d[u] % 3;
                        q.push(v);
                  }
            }
      }
      return result;
}

Catherine

#include "Catherine.h"
#include "bits/stdc++.h"

#define FOR(i, l, r) for(int i = (l); i < (r); ++i)
#define ROF(i, r, l) for(int i = (r)-1; i >= (l); --i)

#define mp make_pair
#define mt make_tuple
#define ff first
#define ss second

#define all(v) begin(v), end(v)
#define rall(v) rbegin(v), rend(v)
#define sz(v) (int)v.size()
#define pb push_back
#define eb emplace_back
#define compact(v) v.erase(unique(all(v)), end(v))

#define dbg(x) "[" #x " = " << (x) << "]"

using namespace std;

template<typename T>
      bool minimize(T& a, const T& b){
            if(a > b) return a = b, true;
            return false;
      }

template<typename T>
      bool maximize(T& a, const T& b){
            if(a < b) return a = b, true;
            return false;
      }

using ll = long long;
using db = double;
using ld = long double;
using ull = unsigned long long;

using pi = pair<int, int>;
using pl = pair<ll, ll>;

using vi = vector<int>;
using vl = vector<ll>;
using vb = vector<bool>;
using vc = vector<char>;

using vpi = vector<pi>;
using vpl = vector<pl>;

using vvi = vector<vi>;
using vvl = vector<vl>;

int A, B, last_mark = -1;

void Init(int A, int B) {
      ::A = A;
      ::B = B;
}

int Move(std::vector<int> y) {
      FOR(i, 0, 3) if(y[i] == 1) return i;
      assert(false);
}

• Subtask 1: 0 / 2
• Subtask 2: 0 / 2
• Subtask 3: 0 / 2
• Subtask 4: 0 / 9
• Subtask 5: 0 / 5
• Subtask 6: 0 / 71
• Subtask 7: 0 / 9