Submission #507438

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
507438	2022-01-12 12:51:53	YaserFaisal	Detecting Molecules (IOI16_molecules)	C++17	Compilation error	0 ms	0 KiB

molecules

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#include <bits/stdc++.h>
using namespace std ;
#define endl "\n"
#define int long long
int MAX = 1e18 , MIN = -1e18 ;
vector < pair < int , int > > v ;
vector < int > an , ran ;
int n , l , u , dif , ans , check = 0 ;
void solve( int x , int sum , int maxi , int mini )
{
    if ( l <= sum && sum <= u )
    {
        check = 1 ;
        ran = an ;
    }
    if ( check || sum > u ) return ;
    for ( int i = x ; i < v.size() ; i++ )
    {
        if ( an.size() && (maxi-mini) > dif ) break ;
        an.push_back(v[i].second) ;
        solve(i+1,sum+v[i].first,max(maxi,v[i].first),min(mini,v[i].first)) ;
        if(check) return ;
        an.pop_back() ;
    }
}
int32_t main()
{
 
 
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Compilation message (stderr)

molecules.cpp: In function 'void solve(long long int, long long int, long long int, long long int)':
molecules.cpp:19:25: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |     for ( int i = x ; i < v.size() ; i++ )
      |                       ~~^~~~~~~~~~
/usr/bin/ld: /tmp/cc3ADjHx.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cchC86Yv.o:molecules.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cc3ADjHx.o: in function `main':
grader.cpp:(.text.startup+0x18d): undefined reference to `find_subset(int, int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status