Cod sursa(job #1398587)
Utilizator | Data | 24 martie 2015 12:15:02 | |
---|---|---|---|
Problema | Litere | Scor | 40 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.39 kb |
#include<cstdio>
using namespace std;
int n,o=1,f[30],i,j,cnt;
char s[10000];
int main()
{
freopen("litere.in","r",stdin);
freopen("litere.out","w",stdout);
scanf("%d%s",&n,s);
// for(char i='a'; i<='z'; i++)
// {
// f[i]=o;
// o++;
// }
for(i=1; i<n; i++)
{
for(j=i-1; j>=0; j--)if(s[i]<s[j])cnt++;
}
printf("%d",cnt);
}