답안 #86390

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
86390	2018-11-26T08:41:06 Z	Pluton	Savrsen (COCI17_savrsen)	C++14	컴파일 오류	0 ms	0 KB

savrsen

#include <bits/stdc++.h>

#define ld long double
#define ll long long
#define sz size()
#define all(xx) xx.begin(),xx.end()
#define pb push_back
#define in insert
#define er erase
#define S second
#define F first
#define pii pair <int, int>
#define to_be continue
#define mp make_pair
#define stop exit (0)
#define fname ""
#define speed ios_base::sync_with_stdio(0);cin.tie(0)
#define input freopen (fname".in", "r", stdin)
#define output freopen (fname".out", "w", stdout)
#define int ll
#define N 600000

using namespace std;

const int inf = 1e9 + 123;
const ll INF = 1e18 + 123;
const double pi = acos (-1.0);
const ld eps = 1e-3;

int a, b, ans;

main ()
{
	speed;
	cin >> a >> b;
	for (int i = 1; i <= 1e7; i ++)
	{
	//	cout << ((b / i - 1) - max (((a - 1) / i - 1), 0)) << endl;
		ans += i * ((b / i - 1) - max (((a - 1) / i - 1), 0));
		if (((b / i - 1)) < 1)
			break;  
	}
	cout << abs ((a + b) * (b - a + 1) / 2 - ans);
}
//Coded by A....

Compilation message

savrsen.cpp:32:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main ()
       ^
savrsen.cpp: In function 'int main()':
savrsen.cpp:39:54: error: no matching function for call to 'max(long long int, int)'
   ans += i * ((b / i - 1) - max (((a - 1) / i - 1), 0));
                                                      ^
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
                 from /usr/include/c++/7/ios:40,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from savrsen.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:219:5: note: candidate: template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)
     max(const _Tp& __a, const _Tp& __b)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:219:5: note:   template argument deduction/substitution failed:
savrsen.cpp:39:54: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   ans += i * ((b / i - 1) - max (((a - 1) / i - 1), 0));
                                                      ^
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
                 from /usr/include/c++/7/ios:40,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from savrsen.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:265:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)
     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:265:5: note:   template argument deduction/substitution failed:
savrsen.cpp:39:54: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   ans += i * ((b / i - 1) - max (((a - 1) / i - 1), 0));
                                                      ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from savrsen.cpp:1:
/usr/include/c++/7/bits/stl_algo.h:3462:5: note: candidate: template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)
     max(initializer_list<_Tp> __l)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3462:5: note:   template argument deduction/substitution failed:
savrsen.cpp:39:54: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   ans += i * ((b / i - 1) - max (((a - 1) / i - 1), 0));
                                                      ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from savrsen.cpp:1:
/usr/include/c++/7/bits/stl_algo.h:3468:5: note: candidate: template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)
     max(initializer_list<_Tp> __l, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
savrsen.cpp:39:54: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   ans += i * ((b / i - 1) - max (((a - 1) / i - 1), 0));
                                                      ^