list = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];

sumsum = 0;

for (var i, _pj_c = 0, _pj_a = list, _pj_b = _pj_a.length; (_pj_c < _pj_b); _pj_c += 1) {

    i = _pj_a[_pj_c];

    sumsum += i;

}

avgavg = Number.parseInt((sumsum / 12));



이게 왜 안돌아갈까요./...