제출 #620086

#제출 시각아이디문제언어결과실행 시간메모리
620086mmkProsjek (COCI18_prosjek)C++14
50 / 50
1 ms304 KiB
#include<bits/stdc++.h> using namespace std; vector<double> v; bool cmp(double a, double b) { return a>b; } int main() { int n; scanf("%d",&n); for(int i=0;i<n;i++) { double aux; scanf("%lf",&aux); v.push_back(aux); } while(v.size()!=1) { sort(v.begin(),v.end(),cmp); double aux=0; aux+=v.back(); v.pop_back(); aux+=v.back(); v.pop_back(); aux=aux/2; //printf("%lf\n",aux); v.push_back(aux); } printf("%.6lf",v[0]); }

컴파일 시 표준 에러 (stderr) 메시지

prosjek.cpp: In function 'int main()':
prosjek.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |     scanf("%d",&n);
      |     ~~~~~^~~~~~~~~
prosjek.cpp:15:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |         scanf("%lf",&aux);
      |         ~~~~~^~~~~~~~~~~~
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