Submission #1033879

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1033879	2024-07-25T07:27:06 Z	don_ban_tinh	Art Exhibition (JOI18_art)	C++14	Compilation error	0 ms	0 KB

art

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

#define ll long long
#define S second
#define F first

int main()
{
    int n;
    scanf("%d", &n);
    vector<pair<ll, ll> > q;
    for(int i = 0; i < n; ++i)
    {
        ll a, b;
        scanf("%lld %lld", &a, &b);
        q.push_back({a, b});
    }
    sort(q.begin(), q.end());
    ll ans = -1;
    ll cur = q[0].S;
    ll check = q[0].S;
    for(int i = 1; i < n; ++i)
    {
        cur += q[i].S - (q[i].F - q[0].F);
        if(i > 1){ cur += (q[i - 1].F - q[0].F); }
        ans = max(ans, cur);
        check = max(check, q[i].S);
    }
    printf("%lld", max(ans, max(check, 0));
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:33:41: error: no matching function for call to 'max(long long int&, int)'
   33 |     printf("%lld", max(ans, max(check, 0));
      |                                         ^
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/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from art.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:
art.cpp:33:41: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   33 |     printf("%lld", max(ans, max(check, 0));
      |                                         ^
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/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from art.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:
art.cpp:33:41: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   33 |     printf("%lld", max(ans, max(check, 0));
      |                                         ^
In file included from /usr/include/c++/10/algorithm:62,
                 from art.cpp:3:
/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:
art.cpp:33:41: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   33 |     printf("%lld", max(ans, max(check, 0));
      |                                         ^
In file included from /usr/include/c++/10/algorithm:62,
                 from art.cpp:3:
/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:
art.cpp:33:41: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   33 |     printf("%lld", max(ans, max(check, 0));
      |                                         ^
art.cpp:14:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
art.cpp:19:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |         scanf("%lld %lld", &a, &b);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~