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OJÌâʵÑé(10)

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  • 3 ´ÎÏÂÔØ
  • 2025/6/7 15:00:28

append.c, append.cc,

1 int main() 2 { 3 int n; 4 scanf(\5 printf(\6 return 0; 7 }

1221Problem E: ´òÓ¡×ÖĸÁâÐÎͼ°¸

Time Limit: 1 Sec Memory Limit: 16 MB

Submit: 1241 Solved: 780 [Submit][Status][Web Board]

Description

Êä³öN£¨NÎªÆæÊý£©ÐÐÓÉ×Öĸ×é³ÉµÄÁâÐΣ¬µÚ1ÐÐΪ×ÖĸA£¬µÚ2ÐÐΪBCD£¬µÚÈýÐÐΪCDEFG£¬ÒÔ´ËÀàÍÆ¡£ÁâÐÎÉÏ϶Գơ£

Input

Ò»¸öÆæÊýN¡£0

Output

NÐÐ×Öĸ×é³ÉµÄÁâÐÎͼ°¸¡£

Sample Input

7

Sample Output

A BCD CDEFG DEFGHIJ CDEFG BCD A

#include int main() {

int n;

scanf(\ int i, j, k, m; m = (n + 1)/2; if(n == 1)

printf(\ else {

for(i = 0; i < m; i ++)

{for(j = 0; j < m-1-i; j ++) printf(\ for(k = i; k < i * 3 + 1; k ++) printf(\ printf(\

for(i = m-2; i >= 0; i --) {

for(j = m - i - 2; j >= 0; j --) printf(\ for(k = i; k < i*3+1; k ++) printf(\ if(i > 0) printf(\ } }return 0; }

1247Problem F: ¹æ·¶ÐòÅÅÁÐ

Time Limit: 1 Sec Memory Limit: 16 MB

Submit: 1404 Solved: 845 [Submit][Status][Web Board]

Description

¹æ·¶ÐòÊÇÒ»ÖÖ¶Ô×Ö·û´®±È½ÏµÄÅÅÐò¹æÔò£¬¶¨ÒåÈçÏ£º 1 ´®³¤Ð¡µÄÅÅÔÚÇ°Ãæ£»

2 Ïàͬ´®³¤µÄ°´ÕÕ×ÖµäÐòÅÅÁÐ˳Ðò¡£ ´®µÄ×ÖµäÐò×ñÑ­Èçϵݹ鶨Ò壺

1 Á½´®µÄǰn-1¸ö×Ö·ûÏàͬ£¬µÚn¸ö×Ö·û×ÖµäÐòСµÄÅÅÔÚÇ°Ãæ£» 2 Ö»ÓÐÁ½´®µÄ×Ö·ûÍêÈ«Ïàͬʱ£¬²ÅÓÐÁ½´®ÏàµÈ¡£

×Ö·ûµÄ×ÖµäÐò¼´°´ÕÕ×ÖĸÅÅÁеÄ˳Ðò£¬¼´a, b, ..., z¡£ASCIIÂ뷶ΧÄÚµÄ×Ö·û´®µÄ×ÖµäÐò±È½Ï¿ÉÒÔÓÃstrcmp()º¯Êý£¨Ô­Ðͺ͹¦ÄܼûHINT£©Íê³É¡£

Input

µÚÒ»ÐÐÊäÈëΪһ¸öÕûÊýN£¨N<=100£©£¬ºó½ÓNÐУ¬Ã¿ÐÐÒ»¸ö×Ö·û´®¡£Ã¿¸ö×Ö·û´®½öÓÉСд×Öĸ¡°a¡±¡«¡°z¡±×é³É£¬³¤¶È²»³¬¹ý10¸ö×Ö·û¡£

Output

Êä³öΪNÐУ¬°´ÕÕ×Ö·û´®µÄ¹æ·¶ÐòÅÅÁУ¬¹æ·¶ÐòСµÄÅÅÇ°Ãæ¡£

Sample Input

10 abc bc aca ca c aac aba bc da ba

Sample Output

c ba bc bc ca da aac aba abc aca

HINT

Ô­ÐÍ£º int strcmp(const char *s1,const char * s2);

¹¦ÄÜ£º±È½Ï×Ö·û´®s1ºÍs2¡£

µ±s1

µ±s1==s2ʱ£¬·µ»ØÖµ=0

µ±s1>s2ʱ£¬·µ»ØÖµ>0

1508Problem G: ÇóÖÐλÊý

Time Limit: 1 Sec Memory Limit: 16 MB

Submit: 2577 Solved: 1161 [Submit][Status][Web Board]

Description

ÖÐλÊý£¨Medians£©ÊÇÒ»¸öͳ¼ÆÑ§Ãû´Ê£¬ÊÇÖ¸½«Í³¼Æ×ÜÌåµ±Öеĸ÷¸öÊý¾ÝµÄÖµ°´´óС˳ÐòÅÅÁÐÆðÀ´£¬ÐγÉÒ»¸öÊýÁУ¬´¦ÓÚ±äÁ¿ÊýÁÐÖмäλÖõÄÖµ¾Í³ÆÎªÖÐλÊý¡£µ±Êý¾ÝµÄÏîÊýNÎªÆæÊýʱ£¬´¦ÓÚÖмäλÖõÄÊý¾ÝÖµ¼´ÎªÖÐλÊý£»µ±NΪżÊýʱ£¬ÖÐλÊýÔòΪ´¦ÓÚÖмäλÖõÄ2¸öÊý¾ÝÖµµÄƽ¾ùÊý¡£

Input

ÊäÈëΪ¶àÐУ¬Ã¿ÐÐΪһ×é²âÊÔÑùÀý¡£Ã¿¸ö²âÊÔÑùÀýÒÔÒ»¸öÕûÊýN£¨N<=1000£©¿ªÊ¼£¬ºóÃæ½Ó×ÅÊÇN¸öÕûÊý¡£µ±ÊäÈëµÄNΪ0ʱ±íʾÊäÈë½áÊø¡£

Output

ÿ×é²âÊÔÑùÀý¶ÔÓ¦Ò»ÐÐÊä³ö£¬ÎªËù¸øµÄN¸öÕûÊýµÄÖÐλÊý£¬Ë³ÐòÓëÊäÈë¶ÔÓ¦¡£ÖÐλÊýÓÃ%lgÊä³ö¼´¿É¡£

Sample Input

10 100 10 5 4 3 1 1 1 0 0 5 2 4 5 8 9 0

Sample Output

2 5

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append.c, append.cc, 1 int main() 2 { 3 int n; 4 scanf(\5 printf(\6 return 0; 7 } 1221Problem E: ´òÓ¡×ÖĸÁâÐÎͼ°¸ Time Limit: 1 Sec Memory Limit: 16 MB Submit: 1241 Solved: 780 [Submit][Status][Web Board] Description Êä³öN£¨NÎªÆæÊý£©ÐÐÓÉ×Öĸ×é³ÉµÄÁâÐΣ¬µÚ1ÐÐΪ×ÖĸA£¬µÚ2ÐÐΪBCD£¬µÚÈýÐÐΪCDEFG£¬ÒÔ´ËÀàÍÆ¡£ÁâÐÎÉÏ϶Գơ£ Input Ò»¸öÆæÊýN¡£0

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