import std.algorithm;
import std.array;
import std.conv;
import std.math;
import std.range;
import std.stdio;
import std.string;
import std.typecons;

int readint() {
    return readln.chomp.to!int;
}

int[] readints() {
    return readln.split.map!(to!int).array;
}

long calc(int[] xs) {
    const MOD = 1_000_000_007;

    long[101] sum;
    foreach (x; xs)
        sum[x]++;

    long ans = 0;
    for (int i = 1; i <= 100; i++) {
        for (int j = i + 1; j <= 100; j++) {
            for (int k = j + 1; k <= 100; k++) {
                ans = (ans + sum[i] * sum[j] * sum[k]) % MOD;
            }
        }
    }
    return ans;
}

void main() {
    readln;
    auto xs = readints;
    writeln(calc(xs));
}