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P3exemplu.cpp
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P3exemplu.cpp
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#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<iomanip>
using namespace std;
bool sortbysec(const pair<string,float> &a,
const pair<string,float> &b)
{ if(a.second==b.second){
return (a.first < b.first);
}
else {return (a.second > b.second);}
}
int main(){
string nume;
float medie;
string n1,n2,n3,n4;
float n1f,n2f,n3f,n4f;
vector<pair<string,float>>vec;
while(getline(cin,nume,',')){
medie=0;n1='0';n2='0';n3='0';n4='0';
getline(cin,n1,',');
getline(cin,n2,',');
getline(cin,n3,',');
getline(cin,n4,'\n');
n1f=stof(n1);
n2f=stof(n2);
n3f=stof(n3);
n4f=stof(n4);
if(n1f>=5&&n2f>=5&&n3f>=5&&n4f>=5){
medie=(n1f+n2f+n3f+n4f)/4;
if(medie>=6){
vec.push_back(make_pair(nume,medie));
}
}
}
//vec.erase(vec.end());
sort(vec.begin(),vec.end(),sortbysec);
for(int i=0;i<vec.size();i++){
cout<<vec[i].first<<','<<fixed<<setprecision(2)<<vec[i].second<<endl;
}
}