Dice Summation

#include <iostream>
#include <vector>
using namespace std;

const int MOD = 1000000007;

int main() {
    int n;
    cin >> n;
    vector<int> dp(n + 1, 0);

    dp[0] = 1;
    for (int i = 1; i <= n; ++i) {
        for (int j = 1; j <= 6; ++j) 
        {
            if (i - j >= 0) {
                dp[i] = (dp[i] + dp[i - j]) % MOD;
            }
        }
    }
    cout << dp[n] << endl;
    return 0;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED

Test 12

Verdict: ACCEPTED

Test 13

Verdict: ACCEPTED

Test 14

Verdict: ACCEPTED

Test 15

Verdict: ACCEPTED

Test 16

Verdict: ACCEPTED

Test 17

Verdict: ACCEPTED

Test 18

Verdict: ACCEPTED

Test 19

Verdict: ACCEPTED

Test 20

Verdict: ACCEPTED