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发表于 2013-8-19 17:19:13
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四川省雅安市

P = function(i, a) {
var r = [];
r[0] = i >> 24 & 255;
r[1] = i >> 16 & 255;
r[2] = i >> 8 & 255;
r[3] = i & 255;
for (var j = [], e = 0; e < a.length; ++e) j.push(a.charCodeAt(e));
e = [];
for (e.push(new b(0, j.length - 1)); e.length > 0;) {
var c = e.pop();
if (! (c.s >= c.e || c.s < 0 || c.e >= j.length)) if (c.s + 1 == c.e) {
if (j[c.s] > j[c.e]) {
var l = j[c.s];
j[c.s] = j[c.e];
j[c.e] = l
}
} else {
for (var l = c.s,
J = c.e,
f = j[c.s]; c.s < c.e;) {
for (; c.s < c.e && j[c.e] >= f;) c.e--,
r[0] = r[0] + 3 & 255;
c.s < c.e && (j[c.s] = j[c.e], c.s++, r[1] = r[1] * 13 + 43 & 255);
for (; c.s < c.e && j[c.s] <= f;) c.s++,
r[2] = r[2] - 3 & 255;
c.s < c.e && (j[c.e] = j[c.s], c.e--, r[3] = (r[0] ^ r[1] ^ r[2] ^ r[3] + 1) & 255)
}
j[c.s] = f;
e.push(new b(l, c.s - 1));
e.push(new b(c.s + 1, J))
}
}
j = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F"];
e = "";
for (c = 0; c < r.length; c++) e += j[r[c] >> 4 & 15],
e += j[r[c] & 15];
return e
}
b = function(b, i) {
this.s = b || 0;
this.e = i || 0
}
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