Submission #604052

#	Time	Username	Problem	Language	Result	Execution time	Memory
604052		hyakup	Prosjek (COCI18_prosjek)	C++17	10 / 50	1 ms	340 KiB

prosjek

#include <bits/stdc++.h>
using namespace std;


int main(){
    
    int n; scanf("%d", &n);
    
    multiset<double> s;
    
    for( int i = 0; i < n; i++){
        double g; scanf("%lf", &g);
        s.insert(g);
    }
    
    multiset<double>::iterator it, it2;
    for( it = s.begin(); s.size() > 1 ; it++){
        it2 = s.begin();
        
        if( it == s.begin() ) continue;
        
        s.insert(( *it + *it2 )/2 );
        
        s.erase(it);
        s.erase(it2);
        
    }
    
    printf("%lf", *(s.begin()) );
    
    
}

Compilation message (stderr)

prosjek.cpp: In function 'int main()':
prosjek.cpp:7:17: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |     int n; scanf("%d", &n);
      |            ~~~~~^~~~~~~~~~
prosjek.cpp:12:24: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |         double g; scanf("%lf", &g);
      |                   ~~~~~^~~~~~~~~~~

• Subtask 1: 10 / 50