답안 #16519

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
16519	2015-08-27T02:13:24 Z	hongjun7	Uniting (kriii2_U)	C++	4 / 4	11 ms	1084 KB

U

#include<stdio.h>
int n, S, x;
long long A, B;
int main() {
	scanf("%d", &n);
	B = 1;
	for (int i = 1; i <= n; i++){
		scanf("%d", &x);
		A += S*x;
		S += x;
		B = B * i % 1000000007;
		if (i < n) B = B * i % 1000000007;
	}
	printf("%lld\n%lld", A, B);
}

Subtask #1

4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	1084 KB	Output is correct
2	Correct	0 ms	1084 KB	Output is correct
3	Correct	0 ms	1084 KB	Output is correct
4	Correct	0 ms	1084 KB	Output is correct
5	Correct	0 ms	1084 KB	Output is correct
6	Correct	0 ms	1084 KB	Output is correct
7	Correct	0 ms	1084 KB	Output is correct
8	Correct	0 ms	1084 KB	Output is correct
9	Correct	0 ms	1084 KB	Output is correct
10	Correct	0 ms	1084 KB	Output is correct
11	Correct	0 ms	1084 KB	Output is correct
12	Correct	0 ms	1084 KB	Output is correct
13	Correct	0 ms	1084 KB	Output is correct
14	Correct	0 ms	1084 KB	Output is correct
15	Correct	2 ms	1084 KB	Output is correct
16	Correct	0 ms	1084 KB	Output is correct
17	Correct	0 ms	1084 KB	Output is correct
18	Correct	1 ms	1084 KB	Output is correct
19	Correct	0 ms	1084 KB	Output is correct
20	Correct	3 ms	1084 KB	Output is correct
21	Correct	0 ms	1084 KB	Output is correct
22	Correct	0 ms	1084 KB	Output is correct
23	Correct	0 ms	1084 KB	Output is correct
24	Correct	0 ms	1084 KB	Output is correct
25	Correct	0 ms	1084 KB	Output is correct
26	Correct	4 ms	1084 KB	Output is correct
27	Correct	0 ms	1084 KB	Output is correct
28	Correct	0 ms	1084 KB	Output is correct
29	Correct	0 ms	1084 KB	Output is correct
30	Correct	0 ms	1084 KB	Output is correct
31	Correct	0 ms	1084 KB	Output is correct
32	Correct	0 ms	1084 KB	Output is correct
33	Correct	0 ms	1084 KB	Output is correct
34	Correct	8 ms	1084 KB	Output is correct
35	Correct	3 ms	1084 KB	Output is correct
36	Correct	7 ms	1084 KB	Output is correct
37	Correct	6 ms	1084 KB	Output is correct
38	Correct	7 ms	1084 KB	Output is correct
39	Correct	0 ms	1084 KB	Output is correct
40	Correct	0 ms	1084 KB	Output is correct
41	Correct	4 ms	1084 KB	Output is correct
42	Correct	0 ms	1084 KB	Output is correct
43	Correct	6 ms	1084 KB	Output is correct
44	Correct	11 ms	1084 KB	Output is correct
45	Correct	0 ms	1084 KB	Output is correct
46	Correct	5 ms	1084 KB	Output is correct
47	Correct	0 ms	1084 KB	Output is correct
48	Correct	7 ms	1084 KB	Output is correct
49	Correct	0 ms	1084 KB	Output is correct
50	Correct	0 ms	1084 KB	Output is correct