#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <string>
#include <vector>
#include <sstream>
#include <iostream>
#include <algorithm>
using namespace std;
const long long divv = 1000000007;
long long child[101];
long long sum[101];
vector<int> ls;
int main(void){
int d;
int prev=0;
child[0] = 0;
sum[0] = 0;
child[1] = 1;
sum[1] = 1;
for(int i = 2;i < 101;i++)
{
child[i] = (child[i-1] * i) % divv ;
sum[i] = (sum[i-1] + child[i]) %divv;
}
ls.clear();
scanf("%d",&d);
for(int i = 1 ;i <= d;i++)
{
int k;
scanf("%d", &k);
long long dap = sum[i-1];
long long prev = 1;
for(int j = 0 ;j < ls.size();j++)
{
prev = (prev * ls[j]) % divv;
}
dap = (dap + (( prev-1 ) * i)%divv)%divv;
dap = (dap + k) %divv;
printf("%lld\n",dap);
ls.push_back(k);
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
0 ms |
1672 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
