Submission #3502

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
3502	2013-08-31 06:12:32	pl0892029	Inherited disease (kriii1_I)	C++98	1 / 1	0 ms	1088 KiB

I

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#include <cstdio>
#define mod 1000000007
int main() {
 int n;
 scanf("%d",&n);
 long long factorial[101] = {1};
 long long rightNodeValue[101] = {0};
 for(int i=1;i<=n;i++)
  factorial[i] = factorial[i-1]*i%mod;
 for(int i=1;i<=n;i++)
  rightNodeValue[i] = (rightNodeValue[i-1] + factorial[i])%mod;
 long long leftNum = 0;
 for(int i=1;i<=n;i++) {
  leftNum = (leftNum*i)%mod;
  long long choice;
  scanf("%lld",&choice);
  printf("%lld\n",(rightNodeValue[i-1] + leftNum + choice)%mod);
  leftNum = leftNum + choice - 1;
 }
}
 
 
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