N = int(input())
As = list(map(int, input().split()))
freq = [0] * 101
for a in As:
    freq[a] += 1
count = 0
mod = 10**9 + 7
for i in range(99):
    fi = freq[i]
    for j in range(i+1, 100):
        fifj = (fi * freq[j]) % mod
        for k in range(j+1, 101):
            count += fifj * freq[k]
            count %= mod
print(count)