Submission #428136

#	Time	Username	Problem	Language	Result	Execution time	Memory
428136		amunduzbaev	Two Transportations (JOI19_transportations)	C++14	6 / 100	553 ms	10088 KiB

Azer

#include "Azer.h"
#include "bits/stdc++.h" 
using namespace std;

vector<int> tt;
int cnt, rr, last;

void InitA(int n, int a, vector<int> u, vector<int> v, vector<int> c) {
	//~ assert(!a); 
	tt.resize(n);
	cnt = 0, rr = 0, last = 1;
}

void ReceiveA(bool x) {
	cnt++, rr <<= 1; rr |= x;
	//~ cout<<x<<" ";
	if(cnt == 20) tt[last] = rr, cnt = rr = 0, last++; 
}

vector<int> Answer() {
	//~ for(int i=0;i<(int)tt.size();i++) cout<<tt[i]<<" ";
	//~ cout<<"\n";
	return tt;
}

Baijan

#include "Baijan.h"
#include "bits/stdc++.h"
using namespace std;

#define ff first
#define ss second

const int N = 2e3+5;
vector<pair<int, int>> edges[N];
vector<int> dd(N, 1e9+7);

void InitB(int n, int b, vector<int> s, vector<int> t, vector<int> d) {
	for(int i=0;i<(int)s.size();i++){
		int a = s[i], b = t[i], c = d[i];
		edges[a].push_back({b, c}), edges[b].push_back({a, c}); 
	}
	
	priority_queue<pair<int, int>> qq;
	qq.push({0, 0}), dd[0] = 0;
	while(!qq.empty()){
		auto u = qq.top(); qq.pop();
		if(dd[u.ss] < -u.ff) continue;
		for(auto x : edges[u.ss]){
			if(dd[x.ff] > dd[u.ss] + x.ss) dd[x.ff] = dd[u.ss] + x.ss, qq.push({-dd[x.ff], x.ff});
		}
	}
	
	//~ for(int i=0;i<n;i++) cout<<dd[i]<<" ";
	//~ cout<<"\n";
	
	//~ for(int i=1;i<n;i++){
		//~ for(int j=19;j>=0;j--) cout<<(dd[i]>>j&1)<<" ";
		//~ cout<<"\n";
	//~ }
	
	for(int i=1;i<n;i++){
		for(int j=19;j>=0;j--) SendB(dd[i]>>j&1);
	}
}

/*

4 0 7
0 1 6
2 1 4
2 0 10
1 2 3
3 1 1
3 2 3
3 0 7

*/

void ReceiveB(bool y) {
	
}

• Subtask 1: 6 / 6
• Subtask 2: 0 / 8
• Subtask 3: 0 / 8
• Subtask 4: 0 / 38
• Subtask 5: 0 / 14
• Subtask 6: 0 / 10
• Subtask 7: 0 / 16