Cod sursa(job #422956)
Utilizator | Botocan Bogdan Rengel | Data | 23 martie 2010 12:55:38 |
---|---|---|---|
Problema | Litere | Scor | 40 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.45 kb |
#include<stdio.h>
FILE *fin=fopen("litere.in","r");
FILE *fout=fopen("litere.out","w");
char v[10001],x;
int sw,aux,i,k,n;
int main(){
fscanf(fin,"%d",&n);
fscanf(fin,"%c",&x);
for(i=1;i<=n;i++)
fscanf(fin,"%c",&v[i]);
k=0;
do{
sw=0;
for(i=1;i<n;i++)
if(v[i]>v[i+1]){
aux=v[i];
v[i]=v[i+1];
v[i+1]=aux;
sw=1;
k++;
}
}while(sw);
fprintf(fout,"%d",k);
fclose(fin);
fclose(fout);
return 0;
}