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Submission #3608

# Submission time Handle Problem Language Result Execution time Memory
3608 2013-08-31T06:54:06 Z BalloonCollector Inherited disease (kriii1_I) C++
1 / 1
 0 ms 1088 KB 
#include <cstdio>
#define m 1000000007
int d;
long long a[101],s[101],t=1,re[101],sum;
int main(void){
	//freopen("input.txt","r",stdin);
	scanf("%d",&d);
	for(int i=0; i<d; i++)
		scanf("%lld",&a[i]);
	for(int i=0; i<d; i++){
		if(i)
			t*=(i+1);
		t%=m;
		s[i]+=s[i-1]+t;
		s[i]%=m;
		re[i]=s[i-1]+a[i];
		re[i]%=m;
		if(i>1){
			sum=((re[i-1]+ (m-(s[i-2]+1)%m))%m)*((i+1)%m);
			if(sum<0)
				sum+=m;
			re[i]+=sum;
		}
		re[i]%=m;
		printf("%lld\n",re[i]);
	}


	return 0;

}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1088 KB Output is correct
2 Correct 0 ms 1088 KB Output is correct
3 Correct 0 ms 1088 KB Output is correct
4 Correct 0 ms 1088 KB Output is correct
5 Correct 0 ms 1088 KB Output is correct
6 Correct 0 ms 1088 KB Output is correct
7 Correct 0 ms 1088 KB Output is correct
8 Correct 0 ms 1088 KB Output is correct
9 Correct 0 ms 1088 KB Output is correct
10 Correct 0 ms 1088 KB Output is correct
11 Correct 0 ms 1088 KB Output is correct
12 Correct 0 ms 1088 KB Output is correct
13 Correct 0 ms 1088 KB Output is correct
14 Correct 0 ms 1088 KB Output is correct
15 Correct 0 ms 1088 KB Output is correct
16 Correct 0 ms 1088 KB Output is correct
17 Correct 0 ms 1088 KB Output is correct
18 Correct 0 ms 1088 KB Output is correct
19 Correct 0 ms 1088 KB Output is correct
20 Correct 0 ms 1088 KB Output is correct