66 lines
1.3 KiB
C++
66 lines
1.3 KiB
C++
#include<iostream>
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#include<cstdio>
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#include<string.h>
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using namespace std;
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int a[10000],b[10000],c[10000];
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void SP()
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{
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memset(c,0,sizeof(c));
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int i,j;
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for(i=1;i<=a[0];i++)
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for(j=1;j<=b[0];j++)
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c[i+j-1]+=a[i]*b[j];
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i=1;
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for(i=1;i<9999;i++)
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{
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c[i+1]+=c[i]/10;
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a[i]=c[i]%10;
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if(a[i]) a[0]=i;
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}
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}
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void PP()
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{
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memset(c,0,sizeof(c));
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int i,j;
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for(i=1;i<=b[0];i++)
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for(j=1;j<=b[0];j++)
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c[i+j-1]+=b[i]*b[j];
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i=1;
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for(i=1;i<9999;i++)
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{
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c[i+1]+=c[i]/10;
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b[i]=c[i]%10;
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if(b[i]) b[0]=i;
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}
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}
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int main()
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{
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int t,tm;
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scanf("%d",&t);tm=t;
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while(t--)
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{
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int n;
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scanf("%d",&n);
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printf("Case #%d: ",tm-t);
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if(!n) printf("1\n");
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else
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{
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n*=5;
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memset(a,0,sizeof(a));
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memset(b,0,sizeof(b));
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a[0]=1;a[1]=1;
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b[0]=1;b[1]=2;
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while(n)
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{
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if(n%2)
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SP();
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PP();
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n/=2;
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}
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for(int i=a[0];i;i--) printf("%d",a[i]);
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printf("\n");
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}
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}
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return 0;
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}
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