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ru.algorithms- RU.ALGORITHMS ---------------------------------------------------------------- From : Ilia Kantor 2:5020/1815.6 08 Dec 2001 22:16:44 To : All Subject : FAQ --------------------------------------------------------------------------------
=== Cut ===
�
5 - 炡袍� � 述軸厓y� 增p適y
EOF - 哀增齧� 了 增焉� 町��
흠檍�: 2 3 + 4 * 5 +
咬p城� 純夭陝猥 壯 衆抑y�緘�:
- 쯧嚴桎 裔炡茁 � 述軸厓y� 增p適y 溢悅� �y� 蓮 述婆衆�潗
述p剡孼猥, 秧� 憙謫� 張翟軸怏� 余� 賊妖 增焉 (禎特�y - 櫛翟p暹�
焌�)
- 퇸泣 述診凝外城� 了 增焉� 全�p惺僚 � �p姚p嶢奄佃 述袍 堯�
p設裝� 鎭�y緘�y, 桎 述禎鷹孼猥 全�p惺僥 � 賊妖蟾荻忽 �p姚p嶢奄佃
�y鴨� �p迪譽賊嶢劃� 衆億� 壯�p設�, �.�. 魏� 蓴� 荏 �p外琿泣, 菴
� 憶� 紳y訟壯 y靭贓鋪潗�� (軸潗 憙� � 張 �p嶢料狀)
- 亂翟孺 � 述軸厓y� 增p適y 張 炡�y秩�, 診� 魏� 撓 �p姚p嶢奄
y婆執循奄�� 設桎茵震特仲�; 賊壯惟 撓 蓀乙章 音神� �p荻�p�奄��.
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Q23. 泌焉� p暹淳循�緘莘�� 請說�
A. (Alex Gashper 2:469/79.77)
컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
Program Rulz;
Const SloFake : Array[1..17,1..50] of Byte = (
(2,2,2,2,2,2,2,2,2,3,3,3,3,3,3,3,3,3,1,1,1,1,1,1,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,2,3,1,1,1,1,1,1,1,2,2,3,3,3,1,1,1,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,2,3,1,1,1,1,1,1,2,2,2,2,1,2,3,1,1,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,2,3,1,4,4,1,1,2,2,2,2,2,1,2,2,3,1,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,2,3,1,4,4,1,1,1,2,2,2,2,2,1,2,2,3,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,3,1,1,1,1,1,1,1,2,2,2,2,2,1,2,2,3,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,3,1,1,1,1,1,1,2,2,2,2,2,1,2,2,1,2,3,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,3,1,4,4,1,1,2,2,2,2,2,2,1,2,2,1,2,2,3,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,3,1,4,4,1,1,2,2,2,2,2,2,2,1,2,2,1,2,3,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,3,1,1,1,1,1,1,2,2,2,2,2,2,1,2,2,1,3,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,3,1,1,1,1,1,1,1,2,2,2,2,1,2,2,1,3,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,2,3,1,4,4,1,1,1,2,2,2,2,1,2,2,1,3,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,2,3,1,4,4,1,1,2,2,2,2,2,2,1,1,3,1,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,2,3,1,1,1,1,1,1,2,2,2,2,2,1,3,1,1,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,2,3,1,1,1,1,1,1,1,2,2,3,3,3,1,1,1,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,2,2,3,3,3,3,3,3,3,3,3,1,1,1,1,1,1,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3),
(2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
,1,3,3,3,3,3,3,
3,3,3,3,3,3,3,3,3,3,3));
Type SloType = array[1..80,1..50] of Byte;
ScreenType = Array[1..200,1..320] of Byte;
SloPointType = array[1..80,1..50] of record X, Y : Word;
end;
Var Slo : SloType;
FS : SloPointType;
CosBuffer : array[0..63] of ShortInt;
Sk: ^ScreenType;
Fo, Ka : Byte;
X, Y, Fx, Fy, Cnt : Word;
Procedure SetPal(Color,R,G,B:Byte);
Begin
Port[$3C8] := Color;
Port[$3C9] := R;
Port[$3C9] := G;
Port[$3C9] := B;
End;
Function KeyPressed:boolean;
Begin
KeyPressed := Mem[$40:$1C] - Mem[$40:$1A] <> 0;
end;
Begin {Telo programa}
WriteLn('Copyright '); WriteLn;
New(Sk);
Ka := 0;
While (Char(Ka) < '1') or (Char(Ka) > '5') do
Begin
Write('Enter Waving 1 - 5 : ');
ReadLn(Char(Ka));
End;
Ka := Ka - Byte('1') + 7;
asm mov ax,19; int 10h; end;
For Fo := 1 to 80 do Move(SloFake[17],Slo[Fo],50);
For Fo := 1 to 17 do Move(SloFake[Fo],Slo[Fo+5],50);
For Fo := 1 to 64 do CosBuffer[Fo-1] := Round(Cos(Fo/10)*Ka);
For Fo := 1 to 31 do SetPal(Fo,0,0,Fo*2-10);
For Fo := 32 to 63 do
SetPal(Fo,(Fo-32)*2-10,(Fo-32)*2-10,(Fo-32)*2-10);
For Fo := 64 to 95 do SetPal(Fo,(Fo-64)*2-10,0,0);
For Fo := 96 to 127 do SetPal(Fo,(Fo-96)*2-10,(Fo-96)*2-10,0);
Cnt := 0;
Repeat
Inc(Cnt,2);
FillChar(Sk^,64000,0);
FillChar(Fs,850*2,0);
For X := 1 to 80 do
For Y := 1 to 50 do
Begin
Fs[X,Y].Y := 20+Y*3+CosBuffer[(X+Y+Cnt) mod 64];
Fs[X,Y].X := 40+X*3+CosBuffer[(Y+X+Cnt) mod 64];
For Fx := Fs[X-1,Y].X to Fs[X,Y].X-1 do
For Fy := Fs[X,Y-1].Y to Fs[X,Y].Y-1 do Sk^[Fy,Fx] :=
(SLO[X,Y])*32 -
CosBuffer[(X+Y+Cnt) mod 64] - 12;
End;
asm cli; mov bx,ds; lds si,Sk; mov ax,0A000h; mov es,ax;
xor di,di; mov cx,32000; REP movsw; mov ds,bx; sti; end;
Until KeyPressed;
asm mov ax,3; int 10h; end;
Dispose(Sk);
End.
+ Origin: [Team 記國] (2:462/42)
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Q24. 燐� 診惟� 張昱佺裝� 遵震
A. (Dmitry Pryadkin 2:5010/207.3, polox@chel.ru)
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H彦尊牆酷 遵震 (H�) - 憙� 汁抑增循, 締檣打佺寮策陷� 頌說賊燮�
切鏃窓閃, 禎譽鏑��陷� 釣胞潗 哀增城展狀 鋪尊孺� 愉昌 裔菴�.
H� 幽葉茁淸打宗�秩� 禎 衆抑策陷� 穽了壯魏�:
1) 咬綵齧溢增�/張翟綵齧溢增�
2) 咬綵孼猥 悚� 綵嶢言�/� 綵嶢言諺
3) 較憎秩軫猥/穽尿寀增淳� 翟調帙紅 竣�銳�
4) 嵌泣特增脣 衆赤�/張昱佺荻 � 衆赤
5) � �.�...
H� 櫛增��� 了 張惟桎尊莘 婆衆� 壯夭孼孝撓 增宗攸債裝� 抑妖擾 -
茵鎭茵震特仲撓 張昱佺荻. 間輦渾 張昱佺 前蔡嚴軫��奄 洵橓袍牆赤
憎壹寮荻陝猥 竣迪� 醇賊荻 � 惟戱淸打孼診麟 茁壯綎料嚴孺� 竣�銳�,
禎桎� 釣奧蟻診� 剪穽設��奄�� 壯 蟾震循打佺腸� 締檣打� � 魏特增橓
燮身靭粧�. 淃桎� 憙� 締檣打� 述菴奄 釣奧蟻診�, 惟桎終�
壯晤循奄�� 釣蟾打彦 張昱佺� 壯 醇賊腸� 妖切鏃惺療. H彦尊裝 溢身�
岫潗 竣�裔裝 調俉料裝� 翟調吾�(述軸液 賊杖� 櫛抑妖孼� 櫛 醇賊閃�
崖昌撓), 破� 壯鴨��奄 H� 張惟桎終麟 楫前翟狀增�麟 禎 釣袍杖� 桎�
堯� 妖迹 禎增設音牆迹 裔菴婆.
즈音� 禎崖翟狀 禎婆診潗 穽� H� 溢悅� 膣�:
http://www.neuropower.de/rus/books/
http://nncourse.chat.ru (� 裔岫�, 嚴潗 泣 � 雪釣遵 www ;-)
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Q25. 竟桎� 鴨切鏃寮暢溢莘 日謫謫調牆凹�.
A. (Alexander Tsyplakov, tsy@land4.nsu.ru)
컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
Q> 춥� �p� 焌松 禎婆診潗 溢悅�. H雪� 憶� p魚泣吾循潗 壯 C++.
毘� 展孼� 軸尊鋪� 靭桎� 全震麟裔打�, 張 疾齬策陷� 洵�震�
穽迪譽賊裝�. 툼� 憶� 壯晤循�� 茁逸音揄裝� 靭桎哀� (禎仲鏑獪�
日謫謫調牆凹 � 菴牆佃 衆綵齧 茁逸音揄) 堯� 贍莘鳥嫉佃
H言鴨調-經菴 (禎 夭孼� 設桎尊�).
H� 宗葺惟� � 午筬 全尿陝猥 桎蟻惟 � 悠嵬� "淃尿� 全震壬茵"
펨泣章魏焌 � 煤意�杖焌. 淃穽翟策 渟釣仲暹城�. 蹶增�
麟杖麟預宗奄�� 締檣打� n 渟釣靭牆紅 f(X).
厥悛� 蓴憶� 禎��潗 靭桎� 悚� 鴨切鏃惺僚 茁逸音揄�. 쥔釣�
茁逸音揄 � 調純忽� 增典佺閃� (壯 町前惟增� - 穽設堯茴渾
疾掩莘蟻杖�, � 疾嶪靭簇� - 穽設堯茴渾 鎭疾省崖 � �.�.) � �
魏輦迹 橓淙妖� 甑嶢齧� 墮音詢� 締檣打� f. 행鎭� 壯軸怏�
"壯撓昶彪�" 橓淙妖� � 渟釣脣調婆循諺 茁逸音揄 銳簇贍茴�
剪狀茁鎭蟻狀 穽剪外全鏑跡狀� 藎陝� (�.�. 魏輦渾 調� "出厄策"
橓淙妖� 裔靭��諺 壯 狀詢�). 腦� � 胞侁諺, 仲城顥��贈 � 麟杖壬�,
禎魏 禎懿妬奄��. 嵌宸� 渟釣增陝奄 禎懿妬潗��, 茁逸音揄 衆抑暢�
雋城� 莘溢鎭震彦, 前診瞬�� 壯 靭增� "懿坂策" 橓淙妖�.
H� 憙剪 蒼尊緘牆渾 靭桎� 張哀增城展狀 軸尊瀑 調灑診奄. H�
張惟桎終� 荻調悅紅 締檣打�� 佺 蓮增適� 桎鏃蹟嶢. 淃憙佃�
茁逸音揄 衆抑暢� 鴨切鏃寮荻城�, 破翟� 佺 "禎愛疾殲循宜�" 禎�
麟杖麟預宗諺策 締檣打�.
咬蹟壯婆� 惟典怏壯執 橓淙妖 茁逸音揄� 特釣� X[i],
i=1...(n+1).
* H成贍�
H性賊夭 橓淙妖�, � 惟桎終� f 麟杖茵蟻壯 � 茵揄夭贍茴�. 咬蹟壯婆�
撓 狀靭調 特釣� l � h 櫛剪橓秩軫孼狀. 及灑診 靭桎菴 櫛增迪� 了
衆抑策陷� 全儼惺僥: 剪調蓮杖�, 調增�蓮杖�, 雋城猥 � 釣涯柚��.
H成妖齧� � 剪調蓮杖� - 憙� 翟�裔鎭蟻裝� 胞�.
* 較調蓮杖�
痢釣� X[n+2] 翟蹟壯婆� 墮粧� ��蓮增� 蓴嶪 橓淙妖, 尿幽�妬�
出厄策 (�.�. h):
X[n+2] = 1/n * (Sum{i=1...(n+1), i!=h} X[i])
較調蓮杖� - 憙� 穽赤柚�� 桎把� X[h] 特釣� 墮粧� ��蓮增� X[n+2]:
X[n+3] = X[n+2] + a * (X[n+2] - X[h]),
宸� 惟戱淸打孼� 剪調蓮杖� a > 0, 壯穽夭儼, a = 1.
� 釣奧蟻診鎭 剪調蓮杖� 脣傲跡裝 4 衆綵��:
(1) f(X[n+3]) < f(X[l]) (剪調蓮杖� 穽廛依 幽葉卽�)
콸乙諺 調增�蓮杖�
(2) f(X[n+3]) > f(X[h]) (剪調蓮杖� 穽廛依 櫛蓴諺 春孼荻�)
콸乙諺 釣涯柚療
(3) f(X[n+3]) <= f(X[h]), 狀 f(X[n+3]) > f(X[i] 秧� 蓴嶪 i 愉佃� h
(剪調蓮杖� 穽廛依 張 展孼� 埰渟曝�)
콸乙諺 雋城猥
(4) H料桎 了 述袍渟釣婆衆孼狀莘 (剪調蓮杖� 穽廛依 汁抑張贓惟)
행靭��諺 出厄策 桎把� 壯 X[n+3], �.�. X[h] := X[n+3], � 壯婆壯諺
卽成贍�
* 及增�蓮杖�
厥前桎 穽賊鏑縯諺 壓嵬城劃� � 膣 蓮 增典佺�, 有菴 槍� 胞臣窓�:
X[n+4] = X[n+2] + c * (X[n+3] - X[n+2])
宸� 惟戱淸打孼� 調增�蓮杖� c > 1, 壯穽夭儼, c = 2. 퇸泣
f(X[n+4]) < f(X[l]), 桎 裔靭��諺 X[h] := X[n+4], 妖成� 裔靭��諺
X[h] := X[n+3]. H成妖齧� 卽成贍�.
* 落城猥
落夭齧� 尿軸厓渾 茁逸音揄, 逡淳侁� "出厄策" 橓淙妖� X[h] �
增典佺� 墮粧調 ��蓮增� X[n+2]:
X[h] := X[n+2] - b * (X[n+2] - X[h])
宸� 惟戱淸打孼� 雋城�� 0 < b < 1, 壯穽夭儼, b = 1/2. H成妖齧�
卽成贍�.
* 給涯柚��
"虔坂��" 橓淙妖� X[l] 增迪� 壯 靭增�, � 前診蟻裝� 穽矮泣縯�秩� �
張� � 賊妖蟾荻迹 穽全典打� (莘溢鎭震杷�):
X[i] := X[l] - d * (X[l] - X[i]) 秧� 蓴嶪 i = 1...(n+1)
愉佃� l 헉嚴� 惟戱淸打孼� 釣涯柚僚 0 < d < 1, 壯穽夭儼, d = 1/2.
H成妖齧� 卽成贍�.
間惟� 愉嶢儼僥 前診狀盾� 述鎖城� - 鴨依 盾埰�.
퇸潗 釣贍了惺�� 壯 遯倧調張 了 閱存贍� Applied Statistics
http://lib.stat.cmu.edu/apstat/47
腦� 張日謫� 禎 崖昌佃�, 特� � 醴嚴� 全尿贍.
� 禎蓮乙杖諺 蓴�特仲撓 埰渟軸�,
잼焉焌庄� 療町蟾荻
컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
Q26. 짊增尊� 穽蘖鎖暹荻陝猥 燈綜� (죕�)
A. (Vladimir Mikhailov, 2:5030/991.20)
컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
찌� p褻剪筬咸� �y檣打� p魚泣�y�咸� 죕� (特� 贍莘p嶢� - 張 �
�yp遵). 희桎杷凹 - �.間程言妖� "朧�p荻酷 淸蟻�p� � 撓
�p夭孼孼猥" - 診� 憙� �p謫� 壯 遯p�p陝�.
n - 婆衆� 桎特� (翟�裔鎭蟻狀 增俺孼� 2-�, �.�. 64, 128, 256,
512, 1024, � �.�.)
m = log(n)/log(2)
dir -
=1 - �p�溢� �p蘖�p暹荻陝猥;
=0 - 翟p城狀� ---- || ----;
x1,x2-
- �p� �p�溢� 죕�: �p� 述吾橓 �y檣打�, x1 櫛鴨鍊� 尿軸厓渾
茁臣贍 (n 桎特�), 壯 述軸鴨 - x1 櫛鴨p鍊� 橓緘增橓牆y� 妬增�
�p蘖�p暹荻陝��, y1 - 日夭y�.
- �p� 翟p城狀� 櫛剪橓秩軫孼狀 : 壯 醇賊� x1,y1 - 櫛鴨p縯� 橓�.
� 日夭y� 妬增�, 壯 述軸鴨 x1 - 櫛鴨p鍊� p偃y蟻診� 翟p城狀莘 죕�.
잽町嶢y厓渾 楫焉�p A=sqrt(x1^2+y1^2);
斗吾述� 楫焉�p F=arctg(y1/x1);
及葺茵�p外城� 楫焉�p �y悅� 哀 妬增剪� H纖侑尿診, 桎 嚴潗 1/2
妬增剪� 怏仲p奄了惺僚.
Hy � 壯惟張� 妬增剪� 楫焉�p� 全p抑言��秩� 魏� 1/(T*n) ; � -
渟p姚� 怏仲p奄了惺僚, 遵� ; n - 狀靭p 桎把�.
=== Cut from bpf.cpp ===
#include<math.h>
void bpf(double *x1,double *y1,int n,int m,int dir)
{
float pi=3.14159265;
double arg;
int le,le1;
double u1=1.0;
double u2=0.0;
double sin_;
double cos_;
int ip;
double t1;
double t2;
double t3;
double t4;
double u3;
int nv2=n/2;
int nm1=n-1;
int j;
int k;
for(int l=1;l<=m;l++)
{
le=(int)floor((pow(2,(m+1-l))));
le1=le/2;
arg = pi/(float)le1;
u1=1.0;
u2=0.0;
cos_ = cos(arg);
sin_ = sin(arg);
if(dir) sin_ = -sin_;
for(int j=1;j<=le1;j++)
{
for(int i=j;i<=n;i+=le)
{
ip=le1+i;
t1=x1[i]+x1[ip];
t2=y1[i]+y1[ip];
t3=x1[i]-x1[ip];
t4=y1[i]-y1[ip];
x1[ip]=t3*u1-t4*u2;
y1[ip]=t4*u1+t3*u2;
x1[i]=t1;
y1[i]=t2;
};
u3=u1*cos_-u2*sin_;
u2=u2*cos_+u1*sin_;
u1=u3;
};
};
for(int d=1;d<=nm1;d++)
{
if(d>=j)
k=nv2;
else
{
t1=x1[j];
t2=y1[j];
x1[j]=x1[d];
y1[j]=y1[d];
x1[d]=t1;
y1[d]=t2;
k=nv2;
};
while(!(k>=j))
{
j=j-k;
k=k/2;
};
j=j+k;
};
if(dir)
{
for(int i=1;i<=n;i++)
{
x1[i]=x1[i]/n;
y1[i]=y1[i]/n;
};
};
};
컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
Q27. 춧張震特仲赤 翟綵孼猥 張昱佺裝� 遵鎭�.
A. (Yuri Burger, 2:468/85.3)
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� 焌麟� 穽妖打禎� 쳄 午蟾佃?
찌釘夭 � 張昱佺劉 夭檍� 有罷 (翟訌狀 茵疾擾� :) 橓櫛述�
惟戱淸打孼桎�. 躬釣鴨懿諺 躍 � 橓攸典 秧� 쳄 (翟訌狀 憙�
壓迪杷�� 增尊魏). 煖剪橓秩軫孼狀 全釣鴨��諺 鍊午嚴桎隅前潗
橓攸典� (穽前診� 專孼魏 張昱佺孺 � 裔�. 剪 墮泣).
腦� 鴨乙諺 N 調� (橓焌 裔禎鷹孼� 剪 調庄佃�).
淃桎� 禎 쳄 - 仲釣陷循諺/壬震宗諺 橓攸典�, 穽矮外齧�
張鍊午嚴桎隅猥, 渟釣專孼外齧� 橓攸典�, 禎蕣典�諺 蓴� 卽成贍� 哀
鎭� 禎�, 禎魏 張 "尊怏秩�" 橓攸典, 遵鎭脣� 僖淳循音粧 惟桎尊莘
壯� 昶荻音軫典�奄 :)
찌�, 荀賊� � 蓴�. 杻魏 憙� 鴨依 熱綵檍 修鴨� - 檉��震 壯哀
日謫�.
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Q28. 杻把� � 日謫塡莘蟻杖劉
A. (Mihail Popov, 2:5026/61.13)
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VB> 췻杖稱 日謫塡莘蟻杖魏 P 裔菴奄�� 惟典怏壯診麟 橓淙妖,
VB> 渟釣婆遵牆忽� �
VB> 禎��殃� 翟軸菴 禎 妬櫛脣� 增釣凝� (x1,y1),... (xN,yN).
VB> H涉曜嶢�
VB> 穽謫調壹�, 穽荻儼�姮�, 音鍊� 泣 桎把� (x,y) 純奄鳥 P. 찔�
VB> 蒼佃�腸執�
VB> 惟典怏壯執 墮依婆衆孼裝�.
=== Cut ===
PROGRAM PolyFill;
USES GRAPH,CRT;
VAR
VX1,VY1,VX2,VY2 : INTEGER;
R,GD,GM,C,I,J,X,Y : INTEGER;
N : STRING;
AREA : ARRAY [1..9] OF POINTTYPE;
PROCEDURE DRAWPOINTS;
BEGIN
FOR I:=1 TO J-1 DO BEGIN
SETCOLOR(7);
CIRCLE(AREA[I].X,AREA[I].Y,2);
STR(I,N);SETCOLOR(15);
OUTTEXTXY(AREA[I].X,AREA[I].Y,N);
SETCOLOR(7);
END;END;
BEGIN
GD:=VGA;GM:=VGAHI;INITGRAPH(GD,GM,'C:\TP70\BGI');
J:=1;
AREA[J].X:=20;AREA[J].Y:=0;INC(J);
AREA[J].X:=0;AREA[J].Y:=100;INC(J);
AREA[J].X:=80;AREA[J].Y:=150;INC(J);
AREA[J].X:=120;AREA[J].Y:=60;INC(J);
AREA[J].X:=80;AREA[J].Y:=10;INC(J);
AREA[J].X:=AREA[1].X;AREA[J].Y:=AREA[1].Y;
FOR X:=0 TO === Cut ===
헉嚴� 岫� �. [Team 췄診調][Team MUD][Team Chinese][Team NLP]
--- GoldEd 3.00.Alpha4+
* Origin: http://algolist.da.ru - 經� 잼莘鳥嫉荻 (2:5020/1815.6)
쭤存寀劃� � 楫尿有 鎭�, 櫛倧寮荻陝裝� 禎: 脣嗚葉診杖� 菴執 脹孼孝孼猥 菴執 鎭茵 設桎�
쟈筑純赤 /ru.algorithms/39463c128348.html, 專孼魏 了 5, 莘依櫛� 10
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