1015_Jury.rar_poj_poj 1015_Windows编程下载-pudn.com

<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/622b303781ded46b7f1ab4b5/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/622b303781ded46b7f1ab4b5/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">Jury Compromise</div><div class="t m0 x2 h3 y2 ff2 fs1 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x3 h4 y3 ff3 fs0 fc0 sc0 ls0 ws0">)Kw</div><div class="t m0 x4 h5 y4 ff7 fs1 fc0 sc0 ls0 ws0">ÛI#</div><div class="t m0 x5 h6 y5 ff9 fs1 fc0 sc0 ls0 ws0">March 30, 2003</div><div class="t m0 x6 h7 y6 ffa fs2 fc0 sc0 ls0 ws0">1 ¯¯¯KKK---ããã</div><div class="t m0 x6 h8 y7 ffe fs3 fc0 sc0 ls0 ws0">8ÜS, |S| = n (1 ≤ n ≤ 200).</div><div class="t m0 x6 h8 y8 ff6 fs3 fc0 sc0 ls0 ws0">‰½Sþ¼êd,p, ÷vd(x), p(x) ∈ {k|0 ≤ k ≤ 20, k ∈ N}.</div><div class="t m0 x6 h8 y9 ff11 fs3 fc0 sc0 ls0 ws0">éJ ⊆ S, ½ÂD(J) =</div><div class="t m0 x7 h9 ya ff15 fs4 fc0 sc0 ls0 ws0">P</div><div class="t m0 x1 ha yb ff16 fs5 fc0 sc0 ls0 ws0">x∈J</div><div class="t m0 x8 hb y9 fff fs3 fc0 sc0 ls0 ws0">d(x), P (J) =</div><div class="t m0 x9 h9 ya ff15 fs4 fc0 sc0 ls0 ws0">P</div><div class="t m0 xa ha yb ff16 fs5 fc0 sc0 ls0 ws0">x∈J</div><div class="t m0 xb hb y9 fff fs3 fc0 sc0 ls0 ws0">p(x).</div><div class="t m0 x6 h8 yc ff18 fs3 fc0 sc0 ls0 ws0">¦:8ÜJ ⊆ S, |J| = m (1 ≤ m ≤ n), …¦|D(J) − P (J)|•Š;</div><div class="t m0 x6 h8 yd ffe fs3 fc0 sc0 ls0 ws0">bXkeZJ÷v^‡, K¦¦D(J)+P(J)•ŒŠJ.</div><div class="t m0 x6 hc ye ffa fs2 fc0 sc0 ls0 ws0">2 ŽŽŽ{{{ggg´´´</div><div class="t m0 x6 h8 yf ff1f fs3 fc0 sc0 ls0 ws0">•Ä¼êϕ : J 7→ |D(J) − P (J)|.</div><div class="t m0 xc h8 y10 ff14 fs3 fc0 sc0 ls0 ws0">˜ ‡{üŽ{Ò´¡Þdomϕ¤kŒU. |domϕ| = C</div><div class="t m0 xd ha y11 ff16 fs5 fc0 sc0 ls0 ws0">m</div><div class="t m0 xe ha y12 ff16 fs5 fc0 sc0 ls0 ws0">n</div><div class="t m0 xf h8 y10 ff10 fs3 fc0 sc0 ls0 ws0">, ^åØ</div><div class="t m0 x6 h8 y13 ff20 fs3 fc0 sc0 ls0 ws0">y¢. =*ranϕ, uy|ranϕ| ≤ (2 ∗ 20 + 1) ∗ m, ê8ék•. u´</div><div class="t m0 x6 h8 y14 ff1c fs3 fc0 sc0 ls0 ws0">lranϕXÃ. '~^•{´4í, ¦Ñ¤kŒUϕ(J).</div><div class="t m0 xc h8 y15 ffb fs3 fc0 sc0 ls0 ws0">••B4í, ?Uϕ : J 7→ D(J) − P (J). ¿…Ñkõ‡J¦|ϕ(J)|•</div><div class="t m0 x6 h8 y16 ff19 fs3 fc0 sc0 ls0 ws0">Šœ¹</div><div class="t m0 x10 hd y17 ff25 fs5 fc0 sc0 ls0 ws0">1</div><div class="t m0 x11 he y16 ff10 fs3 fc0 sc0 ls0 ws0">. Pδ(x) = d(x) − p(x), σ(x) = d(x) + p(x) (x ∈ S).</div><div class="t m0 xc h8 y18 ff20 fs3 fc0 sc0 ls0 ws0">y3¯Kz•: é,‡yŠ, ¦´Ä•3J¦ϕ(J) = y. Œ^ü«ØÓ 4</div><div class="t m0 x6 h8 y19 ff4 fs3 fc0 sc0 ls0 ws0">í•§)ûd¯K.</div><div class="t m0 x6 h5 y1a ff11 fs1 fc0 sc0 ls0 ws0">444ííí•••§§§A</div><div class="t m0 x6 h8 y1b ff12 fs3 fc0 sc0 ls0 ws0"><•/òSƒ?Ò{x</div><div class="t m0 x12 hd y1c ff25 fs5 fc0 sc0 ls0 ws0">1</div><div class="t m0 x13 hb y1b fff fs3 fc0 sc0 ls0 ws0">, x</div><div class="t m0 x14 hd y1c ff25 fs5 fc0 sc0 ls0 ws0">2</div><div class="t m0 x15 hb y1b fff fs3 fc0 sc0 ls0 ws0">, . . . , x</div><div class="t m0 x16 ha y1c ff16 fs5 fc0 sc0 ls0 ws0">n</div><div class="t m0 x17 he y1b ff2 fs3 fc0 sc0 ls0 ws0">}, PS</div><div class="t m0 x18 ha y1c ff16 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x19 hb y1b ff10 fs3 fc0 sc0 ls0 ws0">= {x</div><div class="t m0 x1a hd y1c ff25 fs5 fc0 sc0 ls0 ws0">1</div><div class="t m0 x1b hb y1b fff fs3 fc0 sc0 ls0 ws0">, . . . , x</div><div class="t m0 x1c ha y1c ff16 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x1d hb y1b ff2 fs3 fc0 sc0 ls0 ws0">}.</div><div class="t m0 x1e hf y1d ff26 fs6 fc0 sc0 ls0 ws0">∗</div><div class="t m0 xc h10 y1e ff27 fs7 fc0 sc0 ls0 ws0">http://acm.pku.edu.cn/JudgeOnline/showproblem?id=1015</div><div class="t m0 x1e h11 y1f ff28 fs6 fc0 sc0 ls0 ws0">1</div><div class="t m0 xc h12 y20 ffb fs7 fc0 sc0 ls0 ws0">ÇÓÓÆ•Ñù¬Ñ¯K. ŒNg´´Ø†. ¯KkzX.</div><div class="t m0 x1f hb y21 ff10 fs3 fc0 sc0 ls0 ws0">1</div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div> </body> </html>