Submission #220130

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
220130	2020-04-07 05:53:19	IgorI	Highway Tolls (IOI18_highway)	C++17	69 / 100	281 ms	39684 KiB

highway

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#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;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

highway.cpp: In function 'std::vector<tr> bfs(int, std::vector<int>)':
highway.cpp:62:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < use.size(); i++) ok[use[i]] = 1;
                     ~~^~~~~~~~~~~~
highway.cpp:66:23: 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>, std::vector<int>)':
highway.cpp:112:15: warning: unused variable 's1' [-Wunused-variable]
     long long s1 = myask(w1), s2 = myask(w2);
               ^~
highway.cpp: In function 'void find_pair(int, std::vector<int>, std::vector<int>, int, int)':
highway.cpp:156:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < qV.size(); i++)
                     ~~^~~~~~~~~~~
highway.cpp:171:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < qU.size(); i++)
                     ~~^~~~~~~~~~~

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