Submission #408753

#	Time	Username	Problem	Language	Result	Execution time	Memory
408753		gg123_pe	Bubble Sort 2 (JOI18_bubblesort2)	C++14	Compilation error	0 ms	0 KiB

bubblesort2

#include <bits/stdc++.h>
using namespace std;
typedef long long ll; 
#define f(i,a,b) for(ll i=a ; i<b ; i++)

//A
int n, q, l; 
int a[2005]; 
vector <int> v; 
int solve(){
    v.clear(); 
    int mini = 1e9+5, ans = 0;  
    f(i,0,n)
        mini = min(mini,a[i]);
    f(i,0,n){
        if(a[i] == mini)
            v.push_back(i); 
    }
    l = v.size();
    f(i,0,l)
        ans = max(ans,abs(v[i]-i));
    return ans;   
}
int main(){
    cin >> n >> q;
    f(i,0,n) cin >> a[i];  
    while(q--){
        cin >> x >> v;
        a[x] = v; 
        cout << solve() << '\n';  
    }
    return 0; 
}

Compilation message (stderr)

bubblesort2.cpp: In function 'int solve()':
bubblesort2.cpp:21:34: error: no matching function for call to 'max(int&, long long int)'
   21 |         ans = max(ans,abs(v[i]-i));
      |                                  ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from bubblesort2.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
bubblesort2.cpp:21:34: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   21 |         ans = max(ans,abs(v[i]-i));
      |                                  ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from bubblesort2.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
bubblesort2.cpp:21:34: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   21 |         ans = max(ans,abs(v[i]-i));
      |                                  ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from bubblesort2.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
bubblesort2.cpp:21:34: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   21 |         ans = max(ans,abs(v[i]-i));
      |                                  ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from bubblesort2.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
bubblesort2.cpp:21:34: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   21 |         ans = max(ans,abs(v[i]-i));
      |                                  ^
bubblesort2.cpp: In function 'int main()':
bubblesort2.cpp:28:16: error: 'x' was not declared in this scope
   28 |         cin >> x >> v;
      |                ^