var r1 = [11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 13];
var r2 = [13, 13, 13, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 16];
var r3 = [19, 19, 20, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 23];

var c = 0;
var t = 0;

r1.forEach(v1 => {
    r2.forEach(v2 => {
        r3.forEach(v3 => {
            t++;
            if (v1 + v2 + v3 >= 44) {
                c++;
            }
        });
    });
});

console.log(c + " / " + t + " = " + ((c / t) * 100).toLocaleString(undefined));
//
// 0.176025390625 Crit chance       0.823974609375 No crit chance
// 3375 / 4096                      721 / 4096

//                                          no crit                         one crit       at least 2 crits
// 18 --> 0.3564453125      (1460 / 4096) * (3375 / 4096) + (4048 / 4096) * (225 / 4096) + (496 / 4096) + (496 / 4096) --> 0.4690835475921631
//                                                          at least one crit
// 19 --> 0.77490234375     (3174 / 4096) * (3375 / 4096) + 721 / 4096 -->      0.8145252466201782
// 20 --> 0.9228515625      (3780 / 4096) * (3375 / 4096) + 721 / 4096 -->      0.9364316463470459
// 21+ --> 1                (4096 / 4096) * (3375 / 4096) + 721 / 4096 -->      1

// 18 --> 0.98828125        4048 / 4096
// 19+ --> 1                4096 / 4096


c = 0;

for (let i = 0; i < 16; ++i) {
    for (let j = 0; j < 16; ++j) {
        for (let k = 0; k < 16; ++k) {
            let critCount = (i === 0 ? 1 : 0) + (j===0 ? 1 : 0) + (k ===0 ? 1 : 0);
            if (critCount) {

            }
        }
    }
}

console.log(c + " / " + t + " = " + ((c / t) * 100).toLocaleString(undefined));