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| вернуться в форум | Help me ,why WA #11 #include<stdio.h>int main()
 {
 _int64 f[2005];
 int i,j,n,x,y,min,max;
 _int64 fi,fj,fmax,fmin;
 scanf("%d",&i);
 scanf("%lld",&fi);
 scanf("%d",&j);
 scanf("%lld",&fj);
 scanf("%d",&n);
 
 
 int k;
 _int64 fib[2100];
 fib[0]=0;
 fib[1]=1;
 fib[2]=1;
 for(k=3;k<2100;k++)
 {
 fib[k]=fib[k-2]+fib[k-1];
 }
 
 
 
 f[i+1001]=fi;
 f[j+1001]=fj;
 
 if(i<j){min=i;max=j;fmax=fj;fmin=fi;}
 else {min=j; max=i; fmax=fi; fmin=fj;}
 
 x=min-2;
 y=max-x;
 
 f[min-1+1001]=(fmax-fib[y-1]*fmin)/fib[y-2];
 
 for(i=min+1+1001;i<=1000+1001;i++)
 {
 f[i]=f[i-1]+f[i-2];
 }
 for(i=0;i<=1000+1001;i++)
 {
 if(i==n+1001)
 {
 printf("%lld\n",f[i]);
 
 }
 }
 
 
 return 0;
 }
Re: Help me ,why WA #11 Послано Sunnat  7 янв 2012 14:01Sizda tipdan kamchilik. ya'ni __int64 tipi fibanachi sonining (45 - 47 oraliqgacha) elementigacha hisoblay oladi xolos,undan ortig'i si'g'maydi. bundan tashqari fibanachi sonining 2000 - elementi 10^10450 xonali bo'ladimenda ham shu muammo Послано Sunnat  7 янв 2012 14:04Sizda tipdan kamchilik. ya'ni __int64 tipi fibanachi sonining (45 - 47 oraliqgacha) elementigacha hisoblay oladi xolos,undan ortig'i si'g'maydi. bundan tashqari fibanachi sonining 2000 - elementi 10^10450 xonali bo'ladi
 Edited by author 07.01.2012 14:05
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