Submission #3672

#	Time	Username	Problem	Language	Result	Execution time	Memory
3672		solveit	Inherited disease (kriii1_I)	C++98	1 / 1	0 ms	1676 KiB

I

#include <iostream>
#include <string>
#include <math.h>
#include <sstream>
#include <cstdio>
#include <algorithm>
#include <set>
#include <vector>
#include <stdio.h>

using namespace std;

#define MOD 1000000007
#define ll long long

int D, A[105];
ll currCnt[105], totalCnt[105];
ll currNum[105];

int main() {
    scanf("%d",&D);
    for(int i = 1;i<=D;i++)
        scanf("%d",&A[i]);

    currNum[0] = 1;
    currCnt[0] = 1;
    for(int i = 1;i<=D;i++) {
        currCnt[i] = currCnt[i - 1] * i;
        currCnt[i] %= MOD;

        totalCnt[i] = totalCnt[i - 1] + currCnt[i];
        totalCnt[i] %= MOD;

        currNum[i] = (currNum[i - 1] - 1) * i + A[i];
        currNum[i] %= MOD;

        printf("%d\n", (totalCnt[i - 1] + currNum[i])%MOD);
    }
    return 0;
}

• Subtask 1: 1 / 1