Submission #984137

#	Time	Username	Problem	Language	Result	Execution time	Memory
984137		user736482	Two Transportations (JOI19_transportations)	C++17	0 / 100	1 ms	784 KiB

Azer

#include <bits/stdc++.h>
#include<Azer.h>
using namespace std;
vector<int> answer, akliczby;
int akwaga = 1, akbit = -1, ak, state, rec, dist, ileod, n, previ;
vector<bool>tym;
bool odwiedzone[2000];
pair<int, int>pqtop;
vector<pair<int, int>> sasiedzi[2000];
priority_queue<pair<int, int>>pq;
void InitA(int N, int A, vector<int>U, vector<int>V, vector<int>C) {
    odwiedzone[0] = 1;
    n = N;
    for (int i = 0; i < N; i++) {
        answer.push_back(9999999);
    }
    answer[0] = 0;
    for (int i = 0; i < A; i++) {
        sasiedzi[U[i]].push_back({ C[i],V[i] });
        sasiedzi[V[i]].push_back({ C[i],U[i] });
    }
    for (int i = 0; i < N; i++) {
        pq.push({ 510,i });
    }
    for (int i = 0; i < (int)sasiedzi[0].size(); i++) {
        pq.push(sasiedzi[0][i]);
    }
    if (pq.empty())
        return;
    pqtop = pq.top();
    ak = pqtop.first;
    for (int i = 0; i < 9; i++) {
        SendA(ak % 2);
        ak /= 2;
    }
}
void ReceiveA(bool x) {
    if (ileod == n)
        return;
    if (state == 0) {
        tym.push_back(x);
        akbit++;
        if (akbit == 9) {
            akbit = 0;
            rec = 0;
            for (int i = 8; i >= 0; i--) {
                rec *= 2;
                rec += tym[i];
                previ += rec;
            }
            /*!!!!!!!!*/if (rec < pqtop.first) {
                state = 1;
                dist = rec;
            }
            else {
                previ += pqtop.first;
                pq.pop();
                ileod++;
                if (ileod == n)
                    return;
                odwiedzone[pqtop.second] = 1;
                answer[pqtop.second] = pqtop.first;
                for (int i = 0; i < (int)sasiedzi[pqtop.second].size(); i++) {
                    pq.push({ sasiedzi[pqtop.second][i].first + pqtop.first,sasiedzi[pqtop.second][i].second });
                }
                ak = pqtop.second;
                for (int i = 0; i < 11; i++) {
                    SendA(ak % 2);
                    ak /= 2;
                }
                state = 2;
            }
        }
    }
    else if (state == 1) {
        tym.push_back(x);
        akbit++;
        if (akbit == 11) {
            akbit = 0;
            rec = 0;
            for (int i = 10; i >= 0; i--) {
                rec *= 2;
                rec += tym[i];
            }
            ileod++;
            if (ileod == n)
                return;
            odwiedzone[rec] = 1;
            answer[rec] = dist;
            for (int i = 0; i < (int)sasiedzi[rec].size(); i++) {
                pq.push({ sasiedzi[rec][i].first + dist,sasiedzi[rec][i].second });
            }
        }
        pqtop = pq.top();
        while (odwiedzone[pqtop.second]) {
            pq.pop();
            pqtop = pq.top();
        }
        ak = pqtop.first - previ;
        state = 0;
        for (int i = 0; i < 9; i++) {
            SendA(ak % 2);
            ak /= 2;
        }

    }
    else if (state == 2) {
        tym.push_back(x);
        akbit++;
        if (akbit == 9) {
            akbit = 0;
            rec = 0;
            for (int i = 8; i >= 0; i--) {
                rec *= 2;
                rec += tym[i];
            }
            pqtop = pq.top();
            while (odwiedzone[pqtop.second]) {
                pq.pop();
                pqtop = pq.top();
            }
            ak = pqtop.first;
            for (int i = 0; i < 9; i++) {
                SendA(ak % 2);
                ak /= 2;
            }
            /*!!!!!!!!*/if (rec < pqtop.first) {
                state = 1;
                dist = rec;
                previ += rec;
            }
            else {
                previ += pqtop.first;
                pq.pop();
                ileod++;
                if (ileod == n)
                    return;
                odwiedzone[pqtop.second] = 1;
                answer[pqtop.second] = pqtop.first;
                for (int i = 0; i < (int)sasiedzi[pqtop.second].size(); i++) {
                    pq.push({ sasiedzi[pqtop.second][i].first + pqtop.first,sasiedzi[pqtop.second][i].second });
                }
                ak = pqtop.second - previ;
                for (int i = 0; i < 11; i++) {
                    SendA(ak % 2);
                    ak /= 2;
                }
                state = 2;
            }
        }
    }
}
vector<int> Answer() {
    return answer;
}

Baijan

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

vector<int>answer;
int odwiedzone[2000], ak, n, state, rec, dist, akbit, ileod = 1, previ;
vector<bool>tym;
vector<pair<int, int>> sasiedzi[2000];
priority_queue<pair<int, int>>pq;
pair<int, int>pqtop;

void InitB(int N, int B, vector<int>U, vector<int>V, vector<int>C) {
    set<pair<int, pair<int, int>>>krawedzie;
    int ak;
    for (int i = 0; i < B; i++) {
        krawedzie.insert({ C[i],{U[i],V[i]} });
    }
    odwiedzone[0] = 1;
    n = N;
    for (int i = 0; i < N; i++) {
        answer.push_back(9999999);
    }
    answer[0] = 0;
    for (int i = 0; i < B; i++) {
        sasiedzi[U[i]].push_back({ C[i],V[i] });
        sasiedzi[V[i]].push_back({ C[i],U[i] });
    }
    for (int i = 0; i < N; i++) {
        pq.push({ 510,i });
    }
    for (int i = 0; i < (int)sasiedzi[0].size(); i++) {
        pq.push(sasiedzi[0][i]);
    }
    if (pq.empty())
        return;
    pqtop = pq.top();
    ak = pqtop.first;
    for (int i = 0; i < 9; i++) {
        SendB(ak % 2);
        ak /= 2;
    }
}
void ReceiveB(bool y) {
  cout<<ileod<<" ";
    if (ileod == n)
        return;
    if (state == 0) {
        tym.push_back(y);
        akbit++;
        if (akbit == 9) {
            akbit = 0;
            rec = 0;
            for (int i = 8; i >= 0; i--) {
                rec *= 2;
                rec += tym[i];
            }
            /*!!!!!!!!*/if (rec <= pqtop.first) {
                state = 1;
                dist = rec;
                previ += rec;
            }
            else {
                pq.pop();
                previ += pqtop.first;
                ileod++;
                if (ileod == n)
                    return;
                odwiedzone[pqtop.second] = 1;
                answer[pqtop.second] = pqtop.first;
                for (int i = 0; i < (int)sasiedzi[pqtop.second].size(); i++) {
                    pq.push({ sasiedzi[pqtop.second][i].first + pqtop.first,sasiedzi[pqtop.second][i].second });
                }
                ak = pqtop.second;
                for (int i = 0; i < 11; i++) {
                    SendB(ak % 2);
                    ak /= 2;
                }
                state = 2;
            }
        }
    }
    else if (state == 1) {
        tym.push_back(y);
        akbit++;
        if (akbit == 11) {
            akbit = 0;
            rec = 0;
            for (int i = 10; i >= 0; i--) {
                rec *= 2;
                rec += tym[i];
            }
            ileod++;
            if (ileod == n)
                return;
            odwiedzone[rec] = 1;
            answer[rec] = dist;
            for (int i = 0; i < (int)sasiedzi[rec].size(); i++) {
                pq.push({ sasiedzi[rec][i].first + dist,sasiedzi[rec][i].second });
            }
        }
        while (odwiedzone[pqtop.second]) {
            pq.pop();
            pqtop = pq.top();
        }
        pqtop = pq.top();
        ak = pqtop.first - previ;
        state = 0;
        for (int i = 0; i < 9; i++) {
            SendB(ak % 2);
            ak /= 2;
        }

    }
    else if (state == 2) {
        tym.push_back(y);
        akbit++;
        if (akbit == 9) {
            akbit = 0;
            rec = 0;
            for (int i = 8; i >= 0; i--) {
                rec *= 2;
                rec += tym[i];
            }
            while (odwiedzone[pqtop.second]) {
                pq.pop();
                pqtop = pq.top();
            }
            pqtop = pq.top();
            ak = pqtop.first - previ;
            for (int i = 0; i < 9; i++) {
                SendB(ak % 2);
                ak /= 2;
            }
            /*!!!!!!!!*/if (rec <= pqtop.first) {
                state = 1;
                dist = rec;
                previ += rec;
            }
            else {
                pq.pop();
                ileod++;
                if (ileod == n)
                    return;
                previ += pqtop.first;
                odwiedzone[pqtop.second] = 1;
                answer[pqtop.second] = pqtop.first;
                for (int i = 0; i < (int)sasiedzi[pqtop.second].size(); i++) {
                    pq.push({ sasiedzi[pqtop.second][i].first + pqtop.first,sasiedzi[pqtop.second][i].second });
                }
                ak = pqtop.second;
                for (int i = 0; i < 11; i++) {
                    SendB(ak % 2);
                    ak /= 2;
                }
                state = 2;
            }
        }
    }
}

• Subtask 1: 0 / 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