Submission #310150

#	Time	Username	Problem	Language	Result	Execution time	Memory
310150		aZvezda	Boxes with souvenirs (IOI15_boxes)	C++14	Compilation error	0 ms	0 KiB

boxes

#include "boxes.h"

#include <bits/stdc++.h>
using namespace std;
//#pragma GCC optimize ("O3")
//#pragma GCC target ("sse4")
#define endl "\n"
typedef long long ll;
template<class T, class T2> inline ostream &operator <<(ostream &out, const pair<T, T2> &x) { out << x.first << " " << x.second; return out;}
template<class T, class T2> inline istream &operator >>(istream &in, pair<T, T2> &x) { in >> x.first >> x.second; return in;}
template<class T, class T2> inline bool chkmax(T &x, const T2 &y) { return x < y ? x = y, 1 : 0; }
template<class T, class T2> inline bool chkmin(T &x, const T2 &y) { return x > y ? x = y, 1 : 0; }
const ll mod = 1e9 + 7;
#define out(x) "{" << (#x) << ": " << x << "} "

long long delivery(int N, int K, int L, ll p[]) {
    ll l = 0, r = N - 1;
    long long ret = 0;
    ll k = K;
    while(true) {
        if(r - l + 1 <= k) {
            ll curr = min((ll)L, min(2 * L - 2 * p[l], 2 * p[r]));
            for(ll i = l; i <= r - 1; i ++) {
                if(p[i] <= L / 2 && p[i + 1] >= (L + 1) / 2) {
                    chkmin(curr, p[i] * 2ll + 2ll * L - 2ll * p[i + 1]);
                }
            }
            ret += curr;
            break;
        }
        if(min(2ll * (L - p[r - k + 1]), (ll)L) < min(2ll * p[l + k - 1], (ll)L)) {
            ret += min(2ll * (L - p[r - k + 1]), L);
            r -= k;
        } else {
            ret += min(2ll * p[l + k - 1], L);
            l += k;
        }
    }
    return ret;
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, ll*)':
boxes.cpp:32:51: error: no matching function for call to 'min(long long int, int&)'
   32 |             ret += min(2ll * (L - p[r - k + 1]), L);
      |                                                   ^
In file included from /usr/include/c++/9/bits/char_traits.h:39,
                 from /usr/include/c++/9/ios:40,
                 from /usr/include/c++/9/istream:38,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from boxes.cpp:3:
/usr/include/c++/9/bits/stl_algobase.h:198:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  198 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:198:5: note:   template argument deduction/substitution failed:
boxes.cpp:32:51: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   32 |             ret += min(2ll * (L - p[r - k + 1]), L);
      |                                                   ^
In file included from /usr/include/c++/9/bits/char_traits.h:39,
                 from /usr/include/c++/9/ios:40,
                 from /usr/include/c++/9/istream:38,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from boxes.cpp:3:
/usr/include/c++/9/bits/stl_algobase.h:246:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  246 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:246:5: note:   template argument deduction/substitution failed:
boxes.cpp:32:51: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   32 |             ret += min(2ll * (L - p[r - k + 1]), L);
      |                                                   ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from boxes.cpp:3:
/usr/include/c++/9/bits/stl_algo.h:3444:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3444 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3444:5: note:   template argument deduction/substitution failed:
boxes.cpp:32:51: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   32 |             ret += min(2ll * (L - p[r - k + 1]), L);
      |                                                   ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from boxes.cpp:3:
/usr/include/c++/9/bits/stl_algo.h:3450:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3450 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3450:5: note:   template argument deduction/substitution failed:
boxes.cpp:32:51: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   32 |             ret += min(2ll * (L - p[r - k + 1]), L);
      |                                                   ^
boxes.cpp:35:45: error: no matching function for call to 'min(long long int, int&)'
   35 |             ret += min(2ll * p[l + k - 1], L);
      |                                             ^
In file included from /usr/include/c++/9/bits/char_traits.h:39,
                 from /usr/include/c++/9/ios:40,
                 from /usr/include/c++/9/istream:38,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from boxes.cpp:3:
/usr/include/c++/9/bits/stl_algobase.h:198:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  198 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:198:5: note:   template argument deduction/substitution failed:
boxes.cpp:35:45: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   35 |             ret += min(2ll * p[l + k - 1], L);
      |                                             ^
In file included from /usr/include/c++/9/bits/char_traits.h:39,
                 from /usr/include/c++/9/ios:40,
                 from /usr/include/c++/9/istream:38,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from boxes.cpp:3:
/usr/include/c++/9/bits/stl_algobase.h:246:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  246 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:246:5: note:   template argument deduction/substitution failed:
boxes.cpp:35:45: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   35 |             ret += min(2ll * p[l + k - 1], L);
      |                                             ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from boxes.cpp:3:
/usr/include/c++/9/bits/stl_algo.h:3444:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3444 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3444:5: note:   template argument deduction/substitution failed:
boxes.cpp:35:45: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   35 |             ret += min(2ll * p[l + k - 1], L);
      |                                             ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from boxes.cpp:3:
/usr/include/c++/9/bits/stl_algo.h:3450:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3450 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3450:5: note:   template argument deduction/substitution failed:
boxes.cpp:35:45: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   35 |             ret += min(2ll * p[l + k - 1], L);
      |                                             ^