Submission #1016728

#	Time	Username	Problem	Language	Result	Execution time	Memory
1016728		tmarcinkevicius	Overtaking (IOI23_overtaking)	C++17	Compilation error	0 ms	0 KiB

overtaking

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

//void init(int32_t _L, int32_t _N, vector<int64_t> _T, vector<int32_t> _W, int32_t _X, int32_t _M, vector<int32_t> _S);
//long long arrival_time(long long Y);

vector<vector<int64_t>> Expected, Real;
int32_t _L;
int32_t _N;
vector<int64_t> _T;
vector<int32_t> _W;
int32_t _X;
int32_t _M;
vector<int32_t> _S;

void init(int L, int N, std::vector<long long> T, std::vector<int> W, int X, int M, std::vector<int> 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<int64_t>>(_N + 1);
    Real = vector<vector<int64_t>>(_N + 1);
    _T.push_back(Y);

    for (int i = 0; i <= _N; i++)
    {
        Expected[i] = vector<int64_t>(_M);
        Real[i] = vector<int64_t>(_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<int64_t> 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)

overtaking.cpp: In function 'void init(int, int, std::vector<long long int>, std::vector<int>, int, int, std::vector<int>)':
overtaking.cpp:22:10: error: no match for 'operator=' (operand types are 'std::vector<long int>' and 'std::vector<long long int>')
   22 |     _T = T;
      |          ^
In file included from /usr/include/c++/10/vector:72,
                 from /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from overtaking.cpp:1:
/usr/include/c++/10/bits/vector.tcc:198:5: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = long int; _Alloc = std::allocator<long int>]'
  198 |     vector<_Tp, _Alloc>::
      |     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:199:42: note:   no known conversion for argument 1 from 'std::vector<long long int>' to 'const std::vector<long int>&'
  199 |     operator=(const vector<_Tp, _Alloc>& __x)
      |               ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
In file included from /usr/include/c++/10/vector:67,
                 from /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from overtaking.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:709:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = long int; _Alloc = std::allocator<long int>]'
  709 |       operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
      |       ^~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:709:26: note:   no known conversion for argument 1 from 'std::vector<long long int>' to 'std::vector<long int>&&'
  709 |       operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
      |                 ~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_vector.h:730:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = long int; _Alloc = std::allocator<long int>]'
  730 |       operator=(initializer_list<value_type> __l)
      |       ^~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:730:46: note:   no known conversion for argument 1 from 'std::vector<long long int>' to 'std::initializer_list<long int>'
  730 |       operator=(initializer_list<value_type> __l)
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~