Cod sursa(job #17293)

Utilizator witchchiorescu madalina witch Data 15 februarie 2007 17:03:14
Problema Secventa 5 Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.35 kb
#include<stdio.h>

long long int *v,n,l,u,*s,nr1;

/*long long verif(long long int x,long long int y)
{long long int nr=0,i;
for(i=x;i<=y;i++) if(v[s[i]]==0) 
{nr++;v[s[i]]=1;if(nr>u){for(int i1=1;i1<=n;i1++) v[s[i1]]=0; return 0;}}


if(nr<l) {for(i=1;i<=n;i++) v[s[i]]=0;return 0;}
for(i=1;i<=n;i++) v[s[i]]=0;
return nr;}*/



int main()
{FILE *f,*g;
f=fopen("secv5.in","r");
g=fopen("secv5.out","w");
fscanf(f,"%lld%lld%lld",&n,&l,&u);
long long int i,j;
for(i=1;i<=n;i++) fscanf(f,"%lld",&s[i]);

v=new long long int[n+2];
s=new long long int[n+2];

for(i=1;i<=n-l+1;i++)
{j=i+l-1;
int ok=1,nr=0,m;
for(m=i;m<=j;m++) if(v[s[m]]==0) 
{nr++;v[s[m]]=1;if(nr>u){for(int m1=1;m1<=n;m1++) v[s[m1]]=0; ok=0;}}


if(nr<l) {for(m=1;m<=n;m++) v[s[m]]=0;ok=0;}
for(m=1;m<=n;m++) v[s[m]]=0;}



while(ok==0&&j<n+4){ok=1;
for(m=i;m<=j;m++) if(v[s[m]]==0) 
{nr++;v[s[m]]=1;if(nr>u){for(int m1=1;m1<=n;m1++) v[s[m1]]=0; ok=0;}}


if(nr<l) {for(m=1;m<=n;m++) v[s[m]]=0;ok=0;}
for(m=1;m<=n;m++) v[s[m]]=0;}


 j++;}
if(j<=n)
{nr1++;
long long int nr=0,i1; 

for(i1=i;i1<=j;i1++) if(v[s[i1]]==0)
{nr++;v[s[i1]]=1;} else v[s[i1]]++;


j++;
while(j<=n)
{if(v[s[j]]==0) {nr++;v[s[j]]=1;}


if(nr<=u&&nr>=l) {  nr1++;}
j++;}
for(i1=1;i1<=n;i1++) v[s[i1]]=0;
}}



fprintf(g,"%lld",nr1);
fclose(f);fclose(g);return 0;}