제출 #935665

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
935665		zhasyn	선물상자 (IOI15_boxes)	C++14	컴파일 에러	0 ms	0 KiB

boxes

#include <bits/stdc++.h>
#define pb push_back
#define pf push_front
using namespace std;
#define F first
#define S second
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
typedef long long ll;
#define pii pair <int, int>
#define pll pair <ll, ll>
typedef long double ld;
const ll N = 3 * 1e5 + 10, M = 5000 + 10, inf = 1e18;
const ll mod = 998244353;
ll um(ll a, ll b){
	return (1LL * a * b) % mod;
}
ll subr(ll a, ll b){
	return ((1LL * a - b) % mod + mod) % mod;
}
ll ans;
ll delivery(int n, int k, int l, int pos[]){
	int mid1 = l/2, mid2 = (l + 1)/2;
	if(k == 1){
		for(int i = 0; i < n; i++){
			if(pos[i] <= mid1) ans += pos[i] * 2;
			else ans += (l - pos[i]) * 2;
		}
	} else{
		int mx = 0, mn = l;
		for(int i = 0; < n; i++){
			if(pos[i] <= mid1) mx = pos[i];
			if(pos[i] >= mid2) mn = min(pos[i], l);
		}
		ans = min(min(l, (l - pos[0]) * 2), min((l - (l - pos[n - 1])) * 2), mx * 2 + (l - mn) * 2);
	}
	return ans;
}
// int main() {
  // ios::sync_with_stdio(false);
  // cin.tie(NULL);
  // //freopen("max.in", "r", stdin);
  // //freopen("max.out", "w", stdout);
  // int n, k, l;
  // cin >> n >> k >> l;
  // int pos[n];
  // for(int i = 0; i < n; i++){
  	// cin >> pos[i];
  // }
  // cout << delivery(n, k, l, pos);
  // return 0;
// }

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'll delivery(int, int, int, int*)':
boxes.cpp:30:18: error: expected primary-expression before '<' token
   30 |   for(int i = 0; < n; i++){
      |                  ^
boxes.cpp:34:69: error: no matching function for call to 'min(int)'
   34 |   ans = min(min(l, (l - pos[0]) * 2), min((l - (l - pos[n - 1])) * 2), mx * 2 + (l - mn) * 2);
      |                                                                     ^
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 boxes.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
boxes.cpp:34:69: note:   candidate expects 2 arguments, 1 provided
   34 |   ans = min(min(l, (l - pos[0]) * 2), min((l - (l - pos[n - 1])) * 2), mx * 2 + (l - mn) * 2);
      |                                                                     ^
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 boxes.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
boxes.cpp:34:69: note:   candidate expects 3 arguments, 1 provided
   34 |   ans = min(min(l, (l - pos[0]) * 2), min((l - (l - pos[n - 1])) * 2), mx * 2 + (l - mn) * 2);
      |                                                                     ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from boxes.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
boxes.cpp:34:69: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   34 |   ans = min(min(l, (l - pos[0]) * 2), min((l - (l - pos[n - 1])) * 2), mx * 2 + (l - mn) * 2);
      |                                                                     ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from boxes.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
boxes.cpp:34:69: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   34 |   ans = min(min(l, (l - pos[0]) * 2), min((l - (l - pos[n - 1])) * 2), mx * 2 + (l - mn) * 2);
      |                                                                     ^