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#include main()

{ int year,month,day,week,days=0,i,x; printf(\ÇëÊäÈëÈÕÆÚ(Äê,ÔÂ,ÈÕ):\\n\ scanf(\ printf(\ÇëÊäÈëµ±Äê1ÔÂ1ÈÕµÄÐÇÆÚ:\\n\ scanf(\ for(i=1;i

case 10:days=days+31;break; case 2: days=days+28;

if((year%4==0)&&(year0!=0)||(year@0==0)) days++; break; default:days=days+30; } }

days=days+day; week=days%7+x-1; if(week==0)

printf(\ÐÇÆÚÈÕ\\n\ else

printf(\ÐÇÆÚ%d\\n\ }

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´¦¡£(Ëù±à³ÌÐò¶ÎµÄ³¤¶Ì¿É²»ÊÜ¿Õ°×ÐÐÊýÏÞÖÆ) 100.Óõݹ鷽·¨Íê³Éº¯Êýfloat p(int a,int b)£¬¸Ãº¯ÊýµÄ¹¦ÄÜÊÇ£º¼ÆË㺯ÊýPn(x)µÄ

Öµ¡£

??1 Pn(x)=?x

??(3n?1)P(x)-xP(x)n-1n?2?n?2?float p(int a,int b)

(n?0)(n?1) (n?1 { }

main()

{ int x,n;

printf(\ÇëÊäÈëÕýÕûÊýn,x:\\n\ scanf(\

printf(\£¬n,x,p(n,x)); }

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72 1100 74 480640 76 ex*.c 78 ÏêϸÐÅÏ¢ 80 24 15

81 ²¢ÅÅ±È½Ï 83 Æ´ÒôÖ¸ÄÏ 85 =AVERAGE(ABOVE) 87 ºÏ²¢¼ÆËã 89 ¶ÀÁ¢Í¼±í£¨»òµ¥¶Àͼ±í£© 91 TURE£¬¾ÓÖÐ 93 Õþ¸®²¿ÃÅ£¬http 95 15 ¢Ù st 96 ¢Ú st[i]>='A'&&st[i]<='Z' ¢Û i++ ¢Ù n=100 97 ¢Ú n<=999»òn<1000 ¢Û continue 82 [¶¯Ö²]Îï 84 F8 86 Shift+Enter 88 ÐÇÆÚÈý 90 Ïà¶ÔÒýÓ㬻ìºÏÒýÓà 92 ÄäÃû£¬·ÇÄäÃû 94 15 ËÄ¡¢ ³ÌÐò(Ìî¿Õ)Ì⣺±¾´óÌâ¹²2СÌ⣬¹²6¸ö¿Õ£¬Ã¿¿Õ2·Ö£¬¹²12·Ö¡£

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if(a==0) return 1; 100 else if(a==1) return b; else return ((3*a+1)*p(a-1,b)-b*p(a-2,b))/(a+2);

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