锟斤拷锟斤拷位锟矫ｏ拷锟斤拷页 > 锟斤拷锟斤拷锟教筹拷 > 锟教筹拷 > 12锟斤拷圣锟斤拷锟节筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�

12锟斤拷圣锟斤拷锟节筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�

锟斤拷源锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷|锟斤拷时锟戒：2024-09-05 10:31:03 |锟斤拷锟侥讹拷锟斤拷155锟斤拷|锟斤拷锟斤拷签锟斤拷 2 锟斤拷 C 锟斤拷锟� 圣锟斤拷锟斤拷 C锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 |锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

12锟斤拷圣锟斤拷锟节筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷?1988 锟疥，一锟斤拷锟斤拷锟斤拷印锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷司锟轿凤拷锟� C 锟斤拷锟诫，锟斤拷锟斤拷为 xmas.c锟斤拷锟节癸拷锟绞伙拷锟斤拷 C 锟斤拷锟诫竞锟斤拷锟叫伙拷胜锟斤拷锟矫筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷摹锟窖癸拷锟斤拷锟斤拷锟斤拷突锟揭★拷锟斤拷锟斤拷锟斤拷锟斤拷谋锟窖癸拷锟斤拷锟阶硷拷锟饺拷路锟绞斤拷锟斤拷锟轿拷锟斤拷锟轿拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫伙拷锟斤拷锟斤拷锟斤拷锟矫碉拷锟侥★拷锟斤拷锟矫筹拷锟斤拷锟斤拷锟斤拷卮锟接★拷锟�12锟斤拷圣锟斤拷锟节的革拷剩锟斤拷锟斤拷锟斤拷锟斤拷浠�

1988锟疥，一锟斤拷锟斤拷锟斤拷印锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷司锟轿凤拷锟紺锟斤拷锟诫，锟斤拷锟斤拷为xmas.c锟斤拷锟节癸拷锟绞伙拷锟斤拷C锟斤拷锟诫竞锟斤拷锟叫伙拷胜锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥★拷压锟斤拷锟斤拷锟斤拷锟酵伙拷要小锟斤拷锟斤拷锟斤拷锟斤拷锟侥憋拷压锟斤拷锟斤拷准锟斤拷全锟铰凤拷式锟斤拷锟斤拷委锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷没锟斤拷锟斤拷锟斤拷锟斤拷玫锟斤拷摹锟斤拷锟斤拷贸锟斤拷锟斤拷锟斤拷锟截达拷印锟斤拷12锟斤拷圣锟斤拷锟节的革拷剩锟斤拷锟斤拷锟斤拷锟斤拷浠帮拷锟紺锟斤拷锟诫！

锟斤拷圣锟斤拷锟节碉拷十锟斤拷锟届”锟斤拷一锟斤拷英锟斤拷圣锟斤拷锟截憋拷锟教歌，锟斤拷1780锟斤拷锟斤拷锟斤拷页锟斤拷妫拷锟剿碉拷锟斤拷锟斤拷锟接拷锟脚拷锟斤拷锟斤拷锟缴拷锟揭伙拷锟斤拷锟斤拷群锟斤拷诩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵叫达拷摹锟斤拷锟斤拷拇锟斤拷锟斤拷锟轿拷锟斤拷诓锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆弊拷锟斤拷锟斤拷锟斤拷掳锟斤拷锟斤拷谈锟斤拷锟斤拷锟斤拷枪锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷拢锟绞癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿拷锟斤拷锟斤拷园锟斤拷锟斤拷锟斤拷锟斤拷羌锟斤拷洹ｏ拷锟斤拷赘锟斤拷锟斤拷锟斤拷锟斤拷圣锟斤拷锟斤拷十锟斤拷锟斤拷锟矫恳伙拷锟斤拷鸾ジ锟斤拷锟斤拷盛锟斤拷锟斤拷锟斤。圣锟斤拷锟节碉拷十锟斤拷锟斤拷锟角达拷圣锟斤拷锟节ｏ拷12锟斤拷25锟秸ｏ拷锟斤拷始锟侥匡拷锟街斤拷锟秸★拷锟斤拷也锟斤拷也锟斤拷为圣锟斤拷锟节斤拷锟节ｏ拷Christmastide and Twelvetide锟斤拷锟斤拷

锟斤拷锟紺锟斤拷锟斤拷锟斤拷锟斤拷泄锟斤拷锟斤拷锟斤拷拢锟�

1. 锟斤拷锟斤拷源锟斤拷锟斤拷,一些锟斤拷锟街凤拷锟侥感撅拷,锟矫硷拷锟斤拷main~

2. 锟斤拷锟诫，锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷牛锟叫★拷锟斤拷饧革拷锟斤拷锟斤拷业拇锟斤拷锟斤拷耍锟斤拷锟斤拷锟�12锟斤拷圣锟斤拷锟斤拷(The Twelve Days Of Christmas)锟侥革拷剩锟斤拷锟斤拷锟斤拷锟絕@^

3. 锟介看锟铰伙拷锟斤拷锟斤拷

4. 源锟斤拷暇洌达拷锟斤拷锟节ｏ拷/锟斤拷/锟斤拷锟斤拷锟斤拷锟叫革拷式锟斤拷锟斤拷.锟矫伙拷锟斤拷锟诫辅锟斤拷锟叫断断撅拷锟角凤拷锟斤拷原锟斤拷执锟斤拷一锟铰★拷为锟斤拷锟斤拷锟斤拷锟解将锟斤拷锟斤拷锟街凤拷锟斤拷锟矫猴拷锟芥换锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟侥ｏ拷锟节讹拷锟斤拷锟街凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰碉拷锟斤拷钥锟斤拷

5. 锟斤拷C锟斤拷锟皆碉拷if-then-else锟斤拷锟斤拷锟斤拷

6. 源锟斤拷锟斤拷锟�
6.1) !0为锟斤拷锟斤拷1
6.2) main(-79,-13,a+main(-87,1-_,main(-86,0,a+1)+a));
锟斤拷锟斤拷锟轿讹拷祝锟斤拷锟斤拷苑纸锟轿�
6.3) A,B锟斤拷锟斤拷械亩锟斤拷锟�(,),锟斤拷示执锟斤拷锟斤拷A锟斤拷锟斤拷锟斤拷执锟斤拷B
6.4) main(-94,-27+t,a) && t==2?A:B锟斤拷锟斤拷锟斤拷锟皆分斤拷锟�
6.5) return *a=='/'||main(0,main(-61,*a,strEnc),a+1);锟斤拷锟斤拷锟斤拷锟皆分斤拷锟�
锟斤拷为锟斤拷锟叫碉拷锟斤拷前锟斤拷支t=0,锟斤拷锟斤拷实锟角递归函锟斤拷
6.6) putchar(31[a]),注锟斤拷31[a]锟斤拷锟斤拷锟斤拷锟斤拷[]锟斤拷锟斤拷C锟斤拷锟皆碉拷锟斤拷锟介，锟斤拷为a[31]锟斤拷同锟斤拷*(a+31),31[a]锟斤拷同锟斤拷*(31+a),锟斤拷锟斤拷31[a]锟斤拷同锟斤拷a[31]锟斤拷

7. 锟斤拷锟斤拷锟斤拷锟斤拷
7.1) 锟斤拷锟斤拷if-then-else源锟诫，锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷锟斤拷锟絫锟斤拷伪锟斤拷锟斤拷
if(t>1) Do2();
else if(t<0) DoN();
else if(t>0) Do1(); //锟斤拷锟斤拷t<=1&&t>=0&&t>0锟斤拷t值只锟斤拷为1
else Do0(); //锟斤拷锟较讹拷锟斤拷锟斤拷锟斤拷锟絫只锟斤拷为0
7.2) 锟斤拷t锟接达拷小锟斤拷锟斤拷伪锟斤拷锟斤拷
if(t>1) Do2();
else if(t==1)Do1();
else if(t==0)Do0();
else DoN();
7.3) 锟斤拷t锟接达拷小锟斤拷锟斤拷伪锟斤拷锟斤拷锟斤拷锟斤拷源锟斤拷

8. 锟斤拷锟斤拷锟斤拷锟�
源锟斤拷锟斤拷锟斤拷锟斤拷只锟斤拷一锟斤拷putchar(31[a])锟斤拷锟斤拷时t应锟斤拷锟斤拷-50>t>=-72锟斤拷源锟斤拷莨锟斤拷锟斤拷main(-65,_,a+1)直锟斤拷(_==*a)锟斤拷然锟斤拷锟接★拷锟斤拷芎锟斤拷31[a]锟街凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰碉拷锟斤拷钥锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟轿�1锟街凤拷锟斤拷e'锟斤拷应锟斤拷原锟街凤拷锟斤拷u'锟斤拷锟轿�32=1+31,锟斤拷锟轿�2锟街凤拷'k'锟侥硷拷锟斤拷前原锟街凤拷为'w'锟斤拷锟斤拷锟轿�33=2+31锟斤拷注锟斤拷'!'(锟斤拷锟轿�0)锟斤拷应锟节硷拷锟斤拷前锟侥伙拷锟叫★拷\n'锟斤拷锟�31锟斤拷锟斤拷锟斤拷锟街斤拷锟斤拷锟侥憋拷

锟斤拷锟杰猴拷锟皆拷锟斤拷锟斤拷锟�,

锟斤拷锟斤拷锟斤拷锟街凤拷'/'没锟叫硷拷锟杰ｏ拷锟斤拷锟斤拷锟街革拷之锟斤拷锟街凤拷锟斤拷锟斤拷锟饺硷拷first,second锟斤拷锟斤拷写锟斤拷锟斤拷锟杰碉拷源锟斤拷,为锟斤拷锟解换锟斤拷'\n'锟斤拷锟斤拷锟街凤拷'\'锟斤拷锟斤拷锟斤拷锟叫凤拷锟斤拷'!'锟斤拷锟斤拷锟斤拷址锟斤拷卸锟�'!'锟斤拷锟缴伙拷锟叫达拷锟斤拷锟斤拷为锟剿革拷锟斤拷锟斤拷锟斤拷原锟斤拷锟诫，锟斤拷'/'锟街革拷锟斤拷锟斤拷锟街凤拷锟斤拷一锟斤拷锟斤拷母锟斤拷示锟斤拷锟斤拷锟斤拷"first"锟斤拷锟街凤拷'a'锟斤拷锟斤拷,"second"锟斤拷'b'锟斤拷锟芥，锟饺等★拷锟津化达拷锟斤拷锟斤拷锟斤拷

锟斤拷锟叫筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟�:

锟斤拷写t==0时锟矫递归方式锟斤拷锟斤拷址锟斤拷锟轿拷锟斤拷锟斤拷锟斤拷煤锟斤拷锟�,锟斤拷注锟解到t<-72时锟斤拷锟斤拷锟斤拷t锟斤拷_锟揭帮拷a锟教讹拷为strDeText锟捷癸拷锟斤拷锟絤ain.锟斤拷锟斤拷冉锟斤拷锟斤拷锟斤拷耍锟斤拷锟斤拷锟阶拷獾絠nt m1=main(0,-86,strDeText)锟斤拷锟�"On ",int m2=main(1-_,-87,strDeText)锟斤拷锟�'a'锟斤拷锟斤拷'b'锟斤拷锟竭★拷c'锟饺等ｏ拷main(-13,-79,strDeText)锟斤拷锟�' day ',锟斤拷锟斤拷锟斤拷锟阶讹拷锟斤拷锟斤拷t>=-50锟斤拷锟斤拷锟街э拷莨锟斤拷锟斤拷main,锟斤拷时t锟斤拷示'/'锟侥革拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷写锟斤拷锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷癸拷某珊锟斤拷锟斤拷锟斤拷谩锟斤拷锟斤拷锟斤拷t=1锟斤拷始锟斤拷锟叫ｏ拷锟捷癸拷锟斤拷锟絫=2,_=2,锟斤拷印锟斤拷"On a day A."锟斤拷一锟斤拷锟絤ain(2,_+1,"%s %d %d\n")锟捷癸拷锟斤拷锟絤ain,锟斤拷_值锟斤拷1锟斤拷锟�3锟斤拷锟斤拷锟叫★拷锟斤拷印"On b day",锟斤拷为t=2,_=3,锟捷癸拷锟斤拷锟絤ain(t+1,_,a),锟斤拷时t=3,_=3锟斤拷锟斤拷锟截猴拷锟斤拷锟絝unOut(-27+t,-94,strDeText)锟斤拷印锟斤拷"B,A."锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷main(2,_+1,"%s %d %d\n")锟斤拷_值锟斤拷1锟斤拷锟�4,...,直锟斤拷_=13锟斤拷锟斤拷锟斤拷"L,K,J,I,H,G,F,E,D,C,B,A." 锟斤拷锟斤拷锟斤拷锟斤拷,锟斤拷t>1锟侥递癸拷某珊锟斤拷锟斤拷锟斤拷谩锟斤拷锟斤拷去锟斤拷没锟矫的达拷锟诫，锟结构锟斤拷锟斤拷写原锟诫，锟津单碉拷锟竭硷拷锟斤拷印锟斤拷锟斤拷锟斤拷锟�

小锟斤拷锟狡硷拷锟侥讹拷