Cod sursa(job #991595)

Utilizator enedumitruene dumitru enedumitru Data 30 august 2013 22:58:09
Problema Ordine Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.47 kb
#include<fstream>
#include<cstring>
using namespace std;
char j,c,cv=0,s[1000003];
int n,i,w,fr[256];
ifstream f("ordine.in"); ofstream g("ordine.out");
int main()
{   f>>s; 
    for(n=0;s[n];++n) fr[s[n]]++;
    for(i=1;i<=n;i++)
    {   for(w=1,j='a';j<='z' && w;j++) 
            if(fr[j]==(n-i+1)/2+1) c=j, w=0;
        for(j='a';j<='z' && w;j++)
            if(fr[j] && j!=cv) c=j, w=0;
        g<<c; fr[c]--; cv=c;
    }
    g<<"\n"; g.close(); return 0;
}