Cod sursa(job #947901)

Utilizator vlad2309pascariu vlad vlad2309 Data 8 mai 2013 19:50:23
Problema Litere Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
#include<fstream>
using namespace std;
ifstream f("litere.in");
ofstream g("litere.out");
int n,h[27],i,j,nr;
char a;
int main(){
    f>>n;
    for(i=1;i<=n;++i){
         f>>a;
         h[a-96]++;
         for(j=(a-95);j<=26;++j)
             if(h[j]!=0) nr+=h[j];
        }
g<<nr; return 0;}