Submission #134241

#	Time	Username	Problem	Language	Result	Execution time	Memory
134241		reda	모임들 (IOI18_meetings)	C++14	Compilation error	0 ms	0 KiB

meetings

#include<bits/stdc++.h>
using namespace std ;
#define  pb  push_back
#define  ll long long
#define  ld  long  double
#define  mp make_pair
#define  MOD 1000000007
#define endl '\n'
#pragma GCC optimize ("O3")
#include "meetings.h"
#define MAXN 105
ll h[3005];
ll st[3005*4+1];
void build (ll p , ll l, ll r)
{
    if(l==r)
    {
        st[p]=h[l];
        return ;
    }
    build(2*p,l,(l+r)/2);
    build(2*p+1,(l+r)/2 + 1, r);
    st[p]=max(st[p*2],st[2*p+1]);
}
ll  query(ll p ,ll i , ll j , ll l ,ll r)
{
    
    if(r < i || j < l)
    {
        return 0;
    }
    if(l <= i && j <= r)
    {
        return st[p];
    }
    ll mid = (i + j) / 2;
   ll p1 = query(2*p, i, mid, l, r);
    ll p2 = query(2*p+1, mid+1, j, l, r);
    return max(p1,p2);
 
}
vector<int>  minimum_costs(vector<int>H, vector<int> L, vector<int> R)
{
    vector<int> ans;
    int N=H.size();
    int M=h.size();
     for(int i=0;i<H.size();i++)
     {
         h[i+1]=H[i];
     }
    for(int i= 0 ;i < M;i ++ )
    {
        int mn=1e9+6;
         int  l= L[i],r=R[i];
         for(int j=l ; j<=r;j++)
         {
             int c=0;
             for(int s=l;s<r;s++)
             {
                 if(s==j)c+=s[i];
                 else c+=query(1,min(j+1,s+1),max(j+1,s+1),1,N);
             }
             mn=min(mn,c);
         }
         ans.pb(mn);
    }
    return ans;
}

Compilation message (stderr)

meetings.cpp: In function 'std::vector<int> minimum_costs(std::vector<int>, std::vector<int>, std::vector<int>)':
meetings.cpp:42:14: error: ambiguating new declaration of 'std::vector<int> minimum_costs(std::vector<int>, std::vector<int>, std::vector<int>)'
 vector<int>  minimum_costs(vector<int>H, vector<int> L, vector<int> R)
              ^~~~~~~~~~~~~
In file included from meetings.cpp:10:0:
meetings.h:5:24: note: old declaration 'std::vector<long long int> minimum_costs(std::vector<int>, std::vector<int>, std::vector<int>)'
 std::vector<long long> minimum_costs(std::vector<int> H, std::vector<int> L,
                        ^~~~~~~~~~~~~
meetings.cpp:46:13: error: request for member 'size' in 'h', which is of non-class type 'long long int [3005]'
     int M=h.size();
             ^~~~
meetings.cpp:47:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      for(int i=0;i<H.size();i++)
                  ~^~~~~~~~~
meetings.cpp:60:32: error: invalid types 'int[int]' for array subscript
                  if(s==j)c+=s[i];
                                ^