Submission #204426

#	Time	Username	Problem	Language	Result	Execution time	Memory
204426		awlintqaa	Aliens (IOI16_aliens)	C++14	Compilation error	0 ms	0 KiB

aliens

#define fast ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
#include <bits/stdc++.h>
using namespace std;
#define sqr 200
#define mid (l+r)/2
#define pb push_back
#define ppb pop_back
#define fi first
#define se second
#define lb lower_bound
#define ub upper_bound
#define ins insert
#define era erase
#define C continue
#define mem(dp,i) memset(dp,i,sizeof(dp))
#define mset multiset
typedef long long ll;
typedef short int si;
typedef long double ld;
typedef pair<int,int> pi;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pi> vpi;
typedef vector<pll> vpll;
const ll mod=1e9+7;
const ll inf= 4e18;
const ld pai=acos(-1);
#include "aliens.h"
ll n,m,k;
vll v;
ll dp[509][509];
ll bt(ll id,ll crnt){
        if(id==v.size()){
                if(k>crnt)return inf;
                return 0;
        }
        ll &ret=dp[id][crnt];
        if(ret!=-1)return ret;
        ret=inf;
        for(int i=id;i<v.size();i++){
                ret=min(ret,bt(i+1,crnt+1)+pow(2,v[i]-v[id]+1));
        }
        return ret;
}
ll take_photos(int N, int M, int K, vi r, vi c) {
        mem(dp,-1);
        n=N,k=K,m=M;
        set<int>s;
        for(int i=0;i<n;i++){
                s.ins(r[i]);
        }
        for(auto u:s)v.pb(u);
        return bt(0,0);
}

Compilation message (stderr)

aliens.cpp: In function 'll bt(ll, ll)':
aliens.cpp:34:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(id==v.size()){
            ~~^~~~~~~~~~
aliens.cpp:41:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=id;i<v.size();i++){
                      ~^~~~~~~~~
aliens.cpp:42:63: error: no matching function for call to 'min(ll&, __gnu_cxx::__promote_2<int, long long int, double, double>::__type)'
                 ret=min(ret,bt(i+1,crnt+1)+pow(2,v[i]-v[id]+1));
                                                               ^
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 aliens.cpp:2:
/usr/include/c++/7/bits/stl_algobase.h:195:5: note: candidate: template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)
     min(const _Tp& __a, const _Tp& __b)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:195:5: note:   template argument deduction/substitution failed:
aliens.cpp:42:63: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__promote_2<int, long long int, double, double>::__type {aka double}')
                 ret=min(ret,bt(i+1,crnt+1)+pow(2,v[i]-v[id]+1));
                                                               ^
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 aliens.cpp:2:
/usr/include/c++/7/bits/stl_algobase.h:243:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)
     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:243:5: note:   template argument deduction/substitution failed:
aliens.cpp:42:63: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__promote_2<int, long long int, double, double>::__type {aka double}')
                 ret=min(ret,bt(i+1,crnt+1)+pow(2,v[i]-v[id]+1));
                                                               ^
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 aliens.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3450:5: note: candidate: template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)
     min(initializer_list<_Tp> __l)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3450:5: note:   template argument deduction/substitution failed:
aliens.cpp:42:63: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
                 ret=min(ret,bt(i+1,crnt+1)+pow(2,v[i]-v[id]+1));
                                                               ^
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 aliens.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3456:5: note: candidate: template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)
     min(initializer_list<_Tp> __l, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3456:5: note:   template argument deduction/substitution failed:
aliens.cpp:42:63: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
                 ret=min(ret,bt(i+1,crnt+1)+pow(2,v[i]-v[id]+1));
                                                               ^