제출 #4336

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
4336	2013-09-17 07:48:01	zorrapower	Inherited disease (kriii1_I)	C++98	1 / 1	0 ms	1088 KiB

I

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#include<stdio.h>
#define MOD 1000000007
long long getRightValue(long long *beforeRightValue, long long depth);
long long Factorial(long long n);
int main(void){
  long long leftNodeCount[100];
  long long rightValue[100];
  long long input[100];
  long long result[100];
  long long depth;
  scanf("%lld", &depth);
  for(int i=0; i<depth; i++){
    scanf("%lld", &input[i]);
  }
  leftNodeCount[0]=0;
  rightValue[0]=0;
  for(int i=1; i<=depth; i++){
    rightValue[i]=getRightValue(&rightValue[i-1], i)%MOD;
    leftNodeCount[i]=(leftNodeCount[i-1]*i+(input[i-1]-1))%MOD;
    result[i-1]=(leftNodeCount[i]+rightValue[i-1]+1)%MOD;
  }
  for(long long i=0; i<depth; i++){
    printf("%d\n",result[i]);
  }
 
 
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