Cod sursa(job #247303)
Utilizator | Data | 22 ianuarie 2009 19:34:16 | |
---|---|---|---|
Problema | Litere | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.44 kb |
#include<stdio.h>
long long int m,cont,N,i;
char c[10000],aux;
int main()
{
FILE*in=fopen("litere.in","r");
FILE*out=fopen("litere.out","w");
fscanf(in,"%lld",&N);
for(i=1;i<=N;i++)
fscanf(in,"%c",&c[i]);
m=1;
while(m)
{
m=0;
for(i=2;i<=N;i++)
{
if(int(c[i+1])<int(c[i]))
{
aux=c[i]; c[i]=c[i+1]; c[i+1]=aux;
m=1; cont++;
}
}
}
fprintf(out,"%lld",cont);
fcloseall();
return 0;
}