Cod sursa(job #672032)
Utilizator | Data | 1 februarie 2012 14:21:50 | |
---|---|---|---|
Problema | Litere | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include <cstdio>
#include <algorithm>
using namespace std;
char b[100050];
int main(){
int n,i,j=0,cur=0,q;
freopen("litere.in","r",stdin);
freopen("litere.out","w",stdout);
scanf("%d %s", &n, b);
for(i=0;i<n;++i){
for(q=i+1;q<n;++q){
if(b[i]>b[q])
cur++;
}
}
printf("%d", cur);
return 0;
}