Submission #1151662

#	Time	Username	Problem	Language	Result	Execution time	Memory
1151662		arkanefury	Mouse (info1cup19_mouse)	C++20	Compilation error	0 ms	0 KiB

mouse

#include <bits/stdc++.h>
#include "grader.h"
#define pb push_back
using namespace std;
#define F first
#define sz size()
#define S second
#define in insert
#define all(v) v.begin(), v.end()
#define FOR(x, n, m, d) for(int x = n; x <= m; x += d)
#define FORR(x, n) for(int i = x; i >= n; i --)
#define nikita ios_base::sync_with_stdio(0), cin.tie(0);
const int N = 256+5;
int n,m,k,tt,ans,sum=0,l, r, x, y, cnt, block = 448;
void solve(int n){
    vector<int>q, v;
    FOR(i, 1, n, 1){
        q.pb(i);
    }
    random_shuffle(q);
    FOR(i, 1, 5040, 1){
        next_permutation(all(q));
        ans = query(q);
        if(ans == n){
            return;
        }
    }
}
/*
signed main()
{
    nikita
    tt = 1;
    if(!tt)cin >> tt;
    FOR(i, 1, tt, 1){
    solve();
    }
}
*/

Compilation message (stderr)

mouse.cpp: In function 'void solve(int)':
mouse.cpp:20:19: error: no matching function for call to 'random_shuffle(std::vector<int>&)'
   20 |     random_shuffle(q);
      |     ~~~~~~~~~~~~~~^~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from mouse.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:4568:5: note: candidate: 'template<class _RAIter> void std::random_shuffle(_RAIter, _RAIter)'
 4568 |     random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last)
      |     ^~~~~~~~~~~~~~
/usr/include/c++/11/bits/stl_algo.h:4568:5: note:   template argument deduction/substitution failed:
mouse.cpp:20:19: note:   candidate expects 2 arguments, 1 provided
   20 |     random_shuffle(q);
      |     ~~~~~~~~~~~~~~^~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from mouse.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:4603:5: note: candidate: 'template<class _RAIter, class _Generator> void std::random_shuffle(_RAIter, _RAIter, _Generator&&)'
 4603 |     random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last,
      |     ^~~~~~~~~~~~~~
/usr/include/c++/11/bits/stl_algo.h:4603:5: note:   template argument deduction/substitution failed:
mouse.cpp:20:19: note:   candidate expects 3 arguments, 1 provided
   20 |     random_shuffle(q);
      |     ~~~~~~~~~~~~~~^~~