26 lines
521 B
C++
26 lines
521 B
C++
#include <cstdio>
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using namespace std ;
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typedef __int64 ll ;
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const ll mod=1000000 ;
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int main()
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{
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int T ;
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scanf("%d",&T) ;
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for(int cas=1 ;cas<=T ;cas++)
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{
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ll n ;
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scanf("%I64d",&n) ;
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ll t=8*n-7 ;
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ll lt=t/mod ;
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ll rt=t%mod ;
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lt*=n ;
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rt=rt*n+1 ;
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lt=lt+rt/mod ;
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rt%=mod ;
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printf("Case #%d: ",cas) ;
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if(lt)printf("%I64d%06I64d\n",lt,rt) ;
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else printf("%I64d\n",rt) ;
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}
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return 0 ;
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}
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