Submission #1016715

#	Time	Username	Problem	Language	Result	Execution time	Memory
1016715		tmarcinkevicius	Overtaking (IOI23_overtaking)	C++17	Compilation error	0 ms	0 KiB

overtaking

#include <bits/stdc++.h>
using namespace std;
#define int int64_t

void init(int32_t _L, int32_t _N, vector<int> _T, vector<int32_t> _W, int32_t _X, int32_t _M, vector<int32_t> _S);
long long arrival_time(long long Y);

vector<vector<int>> Expected, Real;
int32_t L;
int32_t N;
vector<int> T;
vector<int32_t> W;
int32_t X;
int32_t M;
vector<int32_t> S;

void init(int32_t _L, int32_t _N, vector<int> _T, vector<int32_t> _W, int32_t _X, int32_t _M, vector<int32_t> _S)
{
    _W.push_back(_X);
    L = _L;
    N = _N;
    T = _T;
    W = _W;
    X = _X;
    M = _M;
    S = _S;
    return;
}

long long arrival_time(long long Y)
{
    Expected = vector<vector<int>>(N + 1);
    Real = vector<vector<int>>(N + 1);
    T.push_back(Y);

    for (int i = 0; i <= N; i++)
    {
        Expected[i] = vector<int>(M);
        Real[i] = vector<int>(M);

        Expected[i][0] = T[i];
        Real[i][0] = T[i];
    }

    for (int i = 1; i < M; i++)
    {
        int dis = S[i] - S[i - 1];

        for (int j = 0; j <= N; j++)
        {
            Expected[j][i] = Real[j][i - 1] + dis * W[j];
        }

        for (int j = 0; j <= N; j++)
        {
            Real[j][i] = Expected[j][i];
            for (int z = 0; z <= N; z++)
            {
                if (z == j)
                    continue;

                if (Real[z][i - 1] < Real[j][i - 1])
                {
                    Real[j][i] = max(Real[j][i], Expected[z][i]);
                }
            }
        }
    }

    /*for (int i = 0; i <= N; i++)
    {
        cout << "i = " << i << "  ";
        for (int j = 0; j < M; j++)
        {
            cout << "|e: " << setw(4) << Expected[i][j] << ", r: " << setw(4) << Real[i][j] << "| ";
        }
        cout << '\n';
    }*/

    T.pop_back();
    return Real[N][M - 1];
}

/*int32_t main()
{
    int _L, _N, _X, _M, _Q;
    cin >> _L >> _N >> _X >> _M >> _Q;
    vector<int> _T(_N);
    for (int i = 0; i < _N; i++)
        cin >> _T[i];

    vector<int32_t> _W(_N);
    for (int i = 0; i < _N; i++)
        cin >> _W[i];

    vector<int32_t> _S(_M);
    for (int i = 0; i < _M; i++)
        cin >> _S[i];

    vector<int> _Y(_Q);
    for (int i = 0; i < _Q; i++)
        cin >> _Y[i];

    init(_L, _N, _T, _W, _X, _M, _S);
    vector<int> res(_Q);
    for (int i = 0; i < _Q; i++)
        res[i] = arrival_time(_Y[i]);

    for (int i = 0; i < _Q; i++)
        cout << res[i] << '\n';
}*/

Compilation message (stderr)

/usr/bin/ld: /tmp/ccm3qLy3.o: in function `main':
grader.cpp:(.text.startup+0x43e): undefined reference to `init(int, int, std::vector<long long, std::allocator<long long> >, std::vector<int, std::allocator<int> >, int, int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status