Submission #219739

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
219739	2020-04-06 08:17:36	IgorI	Highway Tolls (IOI18_highway)	C++17	0 / 100	23 ms	1572 KiB

highway

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#ifdef LOCAL
#else
#include <highway.h>
#endif // LOCAL
#include <iostream>
#include <map>
#include <vector>
#include <algorithm>
using namespace std;
#ifdef LOCAL
void answer(int s, int t)
{
    cout << s << " " << t << endl;
    exit(0);
}
long long ask(vector<int> w)
{
    long long res;
    for (int i = 0; i < w.size(); i++)
    {
        cout << w[i] << " ";
    }
    cout << endl;
    cin >> res;
    return res;
 
 
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Compilation message (stderr)

highway.cpp: In function 'std::vector<std::pair<int, int> > bfs(int, int, std::vector<int>)':
highway.cpp:44:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < use.size(); i++) ok[use[i]] = 1;
                     ~~^~~~~~~~~~~~
highway.cpp:48:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < q.size(); i++)
                     ~~^~~~~~~~~~
highway.cpp: In function 'int solve_for_tree(int, std::vector<int>)':
highway.cpp:71:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < edges.size(); i++) q1[edges[i]] = 0;
                     ~~^~~~~~~~~~~~~~
highway.cpp: In function 'void find_pair(int, std::vector<int>, std::vector<int>, int, int)':
highway.cpp:137:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < q.size(); i++)
                     ~~^~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 7
• Subtask 3: 0 / 6
• Subtask 4: 0 / 33
• Subtask 5: 0 / 18
• Subtask 6: 0 / 31