Submission #333608

#	Time	Username	Problem	Language	Result	Execution time	Memory
333608		syy	Stray Cat (JOI20_stray)	C++17	15 / 100	77 ms	17248 KiB

Anthony

#include "Anthony.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define FOR(i, a, b) for(int i = (int)a; i <= (int)b; i++)
#define DEC(i, a, b) for(int i = (int)a; i >= (int)b; i--)
typedef pair<int, int> pi;
typedef pair<pi, int> pii;
typedef pair<int, pi> ipi;
typedef pair<pi, pi> pipi;
#define f first
#define s second
typedef vector<int> vi;
typedef vector<pi> vpi;
typedef vector<pii> vpii;
#define pb push_back
#define pf push_front
#define aint(v) v.begin(), v.end()
#define size(v) (int) v.size()
#define disc(v) sort(aint(v)); v.resize(unique(aint(v)) - v.begin());
#define INF (int) 1e9 + 100
#define LLINF (ll) 1e18
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define sandybridge __attribute__((optimize("Ofast"), target("arch=sandybridge")))

int n, m, dist[20005];
vpi adj[20005];
vi ans;
queue<int> q;

vi Mark(int N, int M, int A, int B, vi U, vi V) {
	n = N, m = M;
	FOR(i, 0, m-1) {
		adj[U[i]].pb(pi(V[i], i));
		adj[V[i]].pb(pi(U[i], i));
	}
	memset(dist, -1, sizeof dist);
	dist[0] = 0; q.push(0);
	while (!q.empty()) {
		int x = q.front(); q.pop();
		for (auto [it, idx]:adj[x]) {
			if (dist[it] == -1) {
				dist[it] = dist[x] + 1;
				q.push(it);
			}
		}
	}
	FOR(i, 0, m-1) {
		int u = U[i], v = V[i];
		if (dist[u] > dist[v]) swap(u, v);
		ans.pb(dist[u] % 3);
	}
	return ans;
}

Catherine

#include "Catherine.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define FOR(i, a, b) for(int i = (int)a; i <= (int)b; i++)
#define DEC(i, a, b) for(int i = (int)a; i >= (int)b; i--)
typedef pair<int, int> pi;
typedef pair<pi, int> pii;
typedef pair<int, pi> ipi;
typedef pair<pi, pi> pipi;
#define f first
#define s second
typedef vector<int> vi;
typedef vector<pi> vpi;
typedef vector<pii> vpii;
#define pb push_back
#define pf push_front
#define aint(v) v.begin(), v.end()
#define size(v) (int) v.size()
#define disc(v) sort(aint(v)); v.resize(unique(aint(v)) - v.begin());
#define INF (int) 1e9 + 100
#define LLINF (ll) 1e18
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define sandybridge __attribute__((optimize("Ofast"), target("arch=sandybridge")))

void Init(int A, int B) {
	
}

int Move(vi v) {
	if (v[0] and v[1]) return 0;
	else if (v[1] and v[2]) return 1;
	else if (v[2] and v[0]) return 2;
	else FOR(i, 0, 2) if (v[i]) return i;
	assert(false);
}

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