답안 #9838

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
9838	2014-10-01T13:57:27 Z	effserv	Uniting (kriii2_U)	C++	1 / 4	12 ms	1088 KB

U

#include <cstdio>

using namespace std;

typedef long long ll;

int main()
{
	int N;
	scanf("%d", &N);

	ll a;
	scanf("%lld", &a);

	ll A = (ll)a;
	ll C = 0;

	for (int i = 0; i < N - 1; i++)
	{
		scanf("%lld", &a);
		C += A*a;
		A += a;
	}

	printf("%lld\n0", C);

	return 0;
}

Subtask #1

1.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Partially correct	0 ms	1088 KB	Output is partially correct
2	Partially correct	0 ms	1088 KB	Output is partially correct
3	Partially correct	0 ms	1088 KB	Output is partially correct
4	Partially correct	0 ms	1088 KB	Output is partially correct
5	Partially correct	0 ms	1088 KB	Output is partially correct
6	Partially correct	0 ms	1088 KB	Output is partially correct
7	Partially correct	0 ms	1088 KB	Output is partially correct
8	Partially correct	0 ms	1088 KB	Output is partially correct
9	Partially correct	0 ms	1088 KB	Output is partially correct
10	Partially correct	0 ms	1088 KB	Output is partially correct
11	Partially correct	0 ms	1088 KB	Output is partially correct
12	Partially correct	0 ms	1088 KB	Output is partially correct
13	Partially correct	0 ms	1088 KB	Output is partially correct
14	Partially correct	0 ms	1088 KB	Output is partially correct
15	Partially correct	0 ms	1088 KB	Output is partially correct
16	Partially correct	0 ms	1088 KB	Output is partially correct
17	Partially correct	0 ms	1088 KB	Output is partially correct
18	Partially correct	0 ms	1088 KB	Output is partially correct
19	Partially correct	0 ms	1088 KB	Output is partially correct
20	Partially correct	0 ms	1088 KB	Output is partially correct
21	Partially correct	0 ms	1088 KB	Output is partially correct
22	Partially correct	0 ms	1088 KB	Output is partially correct
23	Partially correct	0 ms	1088 KB	Output is partially correct
24	Partially correct	0 ms	1088 KB	Output is partially correct
25	Partially correct	0 ms	1088 KB	Output is partially correct
26	Partially correct	0 ms	1088 KB	Output is partially correct
27	Partially correct	4 ms	1088 KB	Output is partially correct
28	Partially correct	4 ms	1088 KB	Output is partially correct
29	Partially correct	4 ms	1088 KB	Output is partially correct
30	Partially correct	4 ms	1088 KB	Output is partially correct
31	Partially correct	4 ms	1088 KB	Output is partially correct
32	Partially correct	0 ms	1088 KB	Output is partially correct
33	Partially correct	4 ms	1088 KB	Output is partially correct
34	Partially correct	4 ms	1088 KB	Output is partially correct
35	Partially correct	4 ms	1088 KB	Output is partially correct
36	Partially correct	4 ms	1088 KB	Output is partially correct
37	Partially correct	4 ms	1088 KB	Output is partially correct
38	Partially correct	0 ms	1088 KB	Output is partially correct
39	Partially correct	0 ms	1088 KB	Output is partially correct
40	Partially correct	8 ms	1088 KB	Output is partially correct
41	Partially correct	4 ms	1088 KB	Output is partially correct
42	Partially correct	8 ms	1088 KB	Output is partially correct
43	Partially correct	8 ms	1088 KB	Output is partially correct
44	Partially correct	8 ms	1088 KB	Output is partially correct
45	Partially correct	8 ms	1088 KB	Output is partially correct
46	Partially correct	8 ms	1088 KB	Output is partially correct
47	Partially correct	4 ms	1088 KB	Output is partially correct
48	Partially correct	8 ms	1088 KB	Output is partially correct
49	Partially correct	12 ms	1088 KB	Output is partially correct
50	Partially correct	12 ms	1088 KB	Output is partially correct