제출 #1334958

#제출 시각아이디문제언어결과실행 시간메모리
1334958ofozTwo Transportations (JOI19_transportations)C++20
8 / 100
175 ms27680 KiB
#include "Azer.h"
#include <iostream>
#include <vector>
#include <set>
#include <tuple>
#define pi pair<int, int>
#define vi vector<int>
using namespace std;
namespace {
const int inf = (1<<25);
const int maxn = 1<<11;
int N, cur = 0;
vi dist;
vector<vector<pi>> adj;
vi arr;
int cnt;
void dijkstra(int s, vector<vector<pi>>& adj) {
    multiset<pi> st;
    dist[s] = 0;
    st.insert({0, s});
    
    while (!st.empty()) {
        int v, d;
        tie(d, v) = *st.begin();
        st.erase(st.begin());
        for (pi p : adj[v]) {
            int to, w;
            tie(to, w) = p;
            if (dist[v] + w > dist[to]) continue;
            st.erase({dist[to], to});
            dist[to] = dist[v] + w;
            st.insert({dist[to], to});
        }
    }
}
}  // namespace

void InitA(int N, int A, std::vector<int> U, std::vector<int> V, std::vector<int> C) {
  ::N = N;
  dist.assign(N, inf);
  adj.assign(N, vector<pi>());
  arr.clear();
  cnt = 0;
  for (int i = 0; i < A; i++) {
    adj[U[i]].push_back(make_pair(V[i], C[i]));
    adj[V[i]].push_back(make_pair(U[i], C[i]));
  }
}

void ReceiveA(bool x) {
    
    cur = cur + ((1<<cnt) * x);
    
    cnt++;
    if (cnt == 12) {
        arr.push_back(cur);
        cnt = cur = 0;
    }
    
}

std::vector<int> Answer() {
    
    for (int i = 0; i < arr.size(); i += 3) {
        adj[arr[i]].push_back(make_pair(arr[i+1], arr[i+2]));
        adj[arr[i+1]].push_back(make_pair(arr[i], arr[i+2]));
    }
    dijkstra(0, adj);
    return dist;
}
#include "Baijan.h"
#include <vector>
using namespace std;
#define vi vector<int>

void sendInt(int x) {
    for (int i = 0; i < 12; i++) SendB(x & (1<<i));
}

void InitB(int N, int B, std::vector<int> S, std::vector<int> T, std::vector<int> D) {
    for (int i = 0; i < B; i++) {
        sendInt(S[i]);
        sendInt(T[i]);
        sendInt(D[i]);
    }
}

void ReceiveB(bool y) {

}
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