oj.uz

답안 #9494

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
9494 2014-09-28T06:50:40 Z yukariko Uniting (kriii2_U) C
1 / 4
 12 ms 1360 KB 
#include <stdio.h>
//#include <windows.h>
 
int main()
{
    int N;
    int s[100001];
    long long cnt;
    long long sum;
    int i;
     
    cnt = 1;
    sum = 0;
     
    scanf("%d",&N);
     
    for(i=0;i<N;i++) scanf("%d",s+i);
     
    for(i=0;i<N-1;i++)
    {
        sum += s[i]*s[i+1];
        s[i+1] += s[i];
    }
    for(i=N;i>=2;i--)
    {
        cnt *= i*(i-1);
    }
    cnt = cnt%1000000007;
    printf("%lld\n",sum);
    printf("%lld\n",cnt);
    //system("pause");
    return 0;
}

Subtask #1
1.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 0 ms 1356 KB Output is partially correct
2 Partially correct 0 ms 1356 KB Output is partially correct
3 Partially correct 0 ms 1356 KB Output is partially correct
4 Partially correct 0 ms 1356 KB Output is partially correct
5 Partially correct 0 ms 1352 KB Output is partially correct
6 Partially correct 0 ms 1360 KB Output is partially correct
7 Partially correct 0 ms 1356 KB Output is partially correct
8 Partially correct 0 ms 1360 KB Output is partially correct
9 Partially correct 0 ms 1360 KB Output is partially correct
10 Partially correct 0 ms 1356 KB Output is partially correct
11 Partially correct 0 ms 1356 KB Output is partially correct
12 Partially correct 0 ms 1352 KB Output is partially correct
13 Partially correct 0 ms 1356 KB Output is partially correct
14 Partially correct 0 ms 1356 KB Output is partially correct
15 Partially correct 0 ms 1356 KB Output is partially correct
16 Partially correct 0 ms 1356 KB Output is partially correct
17 Partially correct 0 ms 1352 KB Output is partially correct
18 Partially correct 0 ms 1356 KB Output is partially correct
19 Partially correct 0 ms 1356 KB Output is partially correct
20 Partially correct 0 ms 1356 KB Output is partially correct
21 Partially correct 0 ms 1352 KB Output is partially correct
22 Partially correct 0 ms 1352 KB Output is partially correct
23 Partially correct 0 ms 1356 KB Output is partially correct
24 Partially correct 0 ms 1356 KB Output is partially correct
25 Partially correct 0 ms 1352 KB Output is partially correct
26 Partially correct 4 ms 1356 KB Output is partially correct
27 Partially correct 4 ms 1360 KB Output is partially correct
28 Partially correct 4 ms 1356 KB Output is partially correct
29 Partially correct 0 ms 1352 KB Output is partially correct
30 Partially correct 0 ms 1352 KB Output is partially correct
31 Partially correct 4 ms 1360 KB Output is partially correct
32 Partially correct 4 ms 1356 KB Output is partially correct
33 Partially correct 4 ms 1352 KB Output is partially correct
34 Partially correct 4 ms 1356 KB Output is partially correct
35 Partially correct 0 ms 1356 KB Output is partially correct
36 Partially correct 4 ms 1352 KB Output is partially correct
37 Partially correct 4 ms 1360 KB Output is partially correct
38 Partially correct 8 ms 1356 KB Output is partially correct
39 Partially correct 8 ms 1360 KB Output is partially correct
40 Partially correct 8 ms 1352 KB Output is partially correct
41 Partially correct 8 ms 1356 KB Output is partially correct
42 Partially correct 8 ms 1360 KB Output is partially correct
43 Partially correct 8 ms 1356 KB Output is partially correct
44 Partially correct 4 ms 1356 KB Output is partially correct
45 Partially correct 4 ms 1356 KB Output is partially correct
46 Partially correct 4 ms 1352 KB Output is partially correct
47 Partially correct 12 ms 1356 KB Output is partially correct
48 Partially correct 4 ms 1356 KB Output is partially correct
49 Partially correct 8 ms 1356 KB Output is partially correct
50 Partially correct 12 ms 1356 KB Output is partially correct