Submission #1051251

#	Time	Username	Problem	Language	Result	Execution time	Memory
1051251		ReLice	Aliens (IOI16_aliens)	C++17	Compilation error	0 ms	0 KiB

aliens

#include "aliens.h"
#include <bits/stdc++.h>
#define ll int
#define sz size();
#define all(x) x.begin(),x.end()
#define vll vector<ll>
#define str string
#define pb push_back
#define bc back()
using namespace std;
const ll N=4e3+5;
ll sq(ll x){
	return x*x;
}
long long dp[N][N];
long long take_photos(int n, int m, int k, vector<int> r, vector<int> c) {
	ll i,j,q;
	vll len,nxt;
	
	{//deleting unnecessary ones
		vll mx(m, m), nr;
		
		for(i=0;i<n;i++){
			if(r[i] < c[i]) swap(r[i], c[i]);
			
			mx[r[i]] = min(mx[r[i]], c[i]);
		} 
		for(i=m-1;i>=0;i--){
			
			if(mx[i] > i)continue;
			
			if(nr.empty() || mx[nr.bc] > mx[i]){
				nr.pb(i);
				len.pb(i-mx[i]+1);
			}
		}
		
		nr.pb(-1), len.pb(-1);//changing indexation

		reverse(all(nr));
		reverse(all(len));
		
		r=nr;
		n=r.size()-1;
	}
	
	c.clear();
	c.pb(0);
	for(i=1;i<=n;i++){
		nxt.pb(r[i] - len[i]);
		c.pb(nxt.bc);
		len[i - 1] = r[i - 1] - nxt[i - 1];
		len[i - 1] = min(len[i - 1], 0ll);
	}
	nxt.pb(r[n]);
	
	memset(dp, 0x3f, sizeof(dp));
	dp[0][0] = 0;
	k = min(k, n);
	for(i=1;i<=n;i++){ 
		for(j=1;j<=k;j++){
			
			for(q=0;q<i;q++){
				if(dp[q][j-1] >= dp[0][1])continue;
				dp[i][j] = min(dp[i][j], dp[q][j - 1] + sq(r[i] - nxt[q]) - sq(len[q]));
			}
		}
	}
	
    return dp[n][k];
}

Compilation message (stderr)

aliens.cpp: In function 'long long int take_photos(int, int, int, std::vector<int>, std::vector<int>)':
aliens.cpp:53:35: error: no matching function for call to 'min(__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type&, long long int)'
   53 |   len[i - 1] = min(len[i - 1], 0ll);
      |                                   ^
In file included from /usr/include/c++/10/vector:60,
                 from aliens.h:3,
                 from aliens.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:
aliens.cpp:53:35: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   53 |   len[i - 1] = min(len[i - 1], 0ll);
      |                                   ^
In file included from /usr/include/c++/10/vector:60,
                 from aliens.h:3,
                 from aliens.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:
aliens.cpp:53:35: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   53 |   len[i - 1] = min(len[i - 1], 0ll);
      |                                   ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from aliens.cpp:2:
/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:
aliens.cpp:53:35: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   53 |   len[i - 1] = min(len[i - 1], 0ll);
      |                                   ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from aliens.cpp:2:
/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:
aliens.cpp:53:35: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   53 |   len[i - 1] = min(len[i - 1], 0ll);
      |                                   ^