제출 #259458

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
259458		mjkocijan	Two Transportations (JOI19_transportations)	C++14	0 / 100	3000 ms	1280 KiB

Azer

#include "Azer.h"
#include <bits/stdc++.h>
#define X first
#define Y second
using namespace std;
typedef pair<int, int> ii;
#define MAXN 2020
#define pb push_back
#define INF 1001001001

namespace {

int N;
//int variable_example[500000];
int cnt;
vector<ii> g[MAXN];
int dist[MAXN];
set<ii> q;
int getA, getB, getCnt = 0;
int biobr = 0;

}  // namespace

void obradiA()
{
	ii cu = *q.begin();
	q.erase(q.begin());
	biobr++;
	
	for (ii i: g[cu.Y]) {
		if (dist[i.X] > dist[cu.Y] + i.Y) {
			if (q.count({dist[i.X], i.X})) q.erase({dist[i.X], i.X});
			dist[i.X] = dist[cu.Y] + i.Y;
			q.insert({dist[i.X], i.X});
		}
	}
	
	if (q.empty()) {
		if (biobr == N) return;
		for (int i = 0; i < 20; i++) SendA(0);
		for (int i = 0; i < 11; i++) SendA(0);
	}
	
	ii nx = *q.begin();
	for (int i = 0; i < 20; i++) SendA(nx.X & (1 << i));
	for (int i = 0; i < 11; i++) SendA(nx.Y & (1 << i));
}

void InitA(int N, int A, std::vector<int> U, std::vector<int> V,
           std::vector<int> C) {
  ::N = N;
  if (N == 1) return;
  for (int i = 0; i < A; ++i) {
    //variable_example[i] = U[i] + V[i] - C[i];
    g[U[i]].pb({V[i], C[i]});
    g[V[i]].pb({U[i], C[i]});
  }
  for (int i = 0; i < N; i++) {
  	dist[i] = INF;
  }
  dist[0] = 0;
  q.insert({0, 0});
  obradiA();
}

void ReceiveA(bool x) {
  if (getCnt == 0) {
  	getA = getB = 0;
  }
  getCnt++;
  if (getCnt <= 20) {
  	if (x)
  		getA |= (1 << (getCnt - 1));
  }
  else if (x)
  	getB |= (1 << (getCnt - 1 - 20));
  
  if (getCnt == 20 + 11) { //cout << getA <<' ' << getB<<endl;
  	if (dist[getB] > getA) {
  		if (q.count({dist[getB], getB})) q.erase({dist[getB], getB});
  		dist[getB] = getA;
  		q.insert({dist[getB], getB});
  	}
  	getCnt = 0;
  	obradiA();
  }
  /*++cnt;
  if (cnt < 58000) {
    SendA(x);
    ++cnt;
  }*/
}

std::vector<int> Answer() {
	if (N == 1) return vector<int>(1, 0);
	
  std::vector<int> ans(N);
  for (int k = 0; k < N; ++k) {
  	ans[k] = dist[k];
    //ans[k] = variable_example[k];
  }
  return ans;
}

Baijan

#include "Baijan.h"
#include <bits/stdc++.h>
#define X first
#define Y second
using namespace std;
typedef pair<int, int> ii;
#define MAXN 2020
#define pb push_back
#define INF 1001001001

namespace {

int N;
int cnt;
vector<ii> g[MAXN];
int dist[MAXN];
set<ii> q;
int getA, getB, getCnt = 0;
int biobr = 0;

bool FunctionExample(bool P) {
  return !P;
}

}  // namespace

void obradiB()
{
	ii cu = *q.begin();
	q.erase(q.begin());
	biobr++;
	
	for (ii i: g[cu.Y]) {
		if (dist[i.X] > dist[cu.Y] + i.Y) {
			if (q.count({dist[i.X], i.X})) q.erase({dist[i.X], i.X});
			dist[i.X] = dist[cu.Y] + i.Y;
			q.insert({dist[i.X], i.X});
		}
	}
	
	if (q.empty()) {
		if (biobr == N) return;
		for (int i = 0; i < 20; i++) SendB(0);
		for (int i = 0; i < 11; i++) SendB(0);
	}
	
	if (cu.Y == 0) return;
	
	ii nx = *q.begin();
	for (int i = 0; i < 20; i++) SendB(nx.X & (1 << i));
	for (int i = 0; i < 11; i++) SendB(nx.Y & (1 << i));
}

void InitB(int N, int B, std::vector<int> S, std::vector<int> T,
           std::vector<int> D) {
  ::N = N;
  if (N == 1) return;
  for (int i = 0; i < B; ++i) {
    //variable_example[i] = U[i] + V[i] - C[i];
    g[S[i]].pb({T[i], D[i]});
    g[T[i]].pb({S[i], D[i]});
  }
  for (int i = 0; i < N; i++) {
  	dist[i] = INF;
  }
  dist[0] = 0;
  q.insert({0, 0});
  obradiB();
}

void ReceiveB(bool y) {
  if (getCnt == 0) {
  	getA = getB = 0;
  }
  getCnt++;
  if (getCnt <= 20) {
  	if (y)
  		getA |= (1 << (getCnt - 1));
  }
  else if (y)
  	getB |= (1 << (getCnt - 1 - 20));
  
  if (getCnt == 20 + 11) {
  	if (dist[getB] > getA) {
  		if (q.count({dist[getB], getB})) q.erase({dist[getB], getB});
  		dist[getB] = getA;
  		q.insert({dist[getB], getB});
  	}
  	getCnt = 0;
  	obradiB();
  }
}

컴파일 시 표준 에러 (stderr) 메시지

Azer.cpp:15:5: warning: '{anonymous}::cnt' defined but not used [-Wunused-variable]
 int cnt;
     ^~~

Baijan.cpp:21:6: warning: 'bool {anonymous}::FunctionExample(bool)' defined but not used [-Wunused-function]
 bool FunctionExample(bool P) {
      ^~~~~~~~~~~~~~~
Baijan.cpp:14:5: warning: '{anonymous}::cnt' defined but not used [-Wunused-variable]
 int cnt;
     ^~~

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