ÉèΪÊ×Ò³ ¼ÓÈëÊÕ²Ø

TOP

IT¹«Ë¾±ÊÊÔÌâËã·¨²¿·Ö(Èý)
2014-11-24 02:05:27 ¡¾´ó ÖРС¡¿ ä¯ÀÀ:1189´Î
Tags£º¹«Ë¾ ÊÔÌâ Ëã·¨ ²¿·Ö
return 0;
for(k=1; i>=k && j+k if(Board[i-k][j+k]) return 0;
return 1;
}
void Trial(int i, int n) { // Ñ°ÕÒºÏÊÊÏÂÆåλÖÃ
if(i == n) {
for(int k=0; k for(int m=0; m printf("%d ", Board[k][m]);
printf("\n");
}
printf("\n");
} else {
for(int j=0; j Board[i][j] = 1;
if(Valid(i,j))
Trial(i+1, n);
Board[i][j] = 0;
}
}
}
int main(int argc, char* argv[]) {
Trial(0, N);
}
14¡¢ÊµÏÖstrstr¹¦ÄÜ£¬¼´ÔÚ¸¸´®ÖÐÑ°ÕÒ×Ó´®Ê״γöÏÖµÄλÖᣣ¨±ÊÊÔÖг£ÈÃÃæÊÔÕßʵÏÖ±ê×¼¿âÖеÄһЩº¯Êý£©
char * strstring(char *ParentString, char *SubString) {
char *pSubString, *pPareString;
for(char *pTmp=ParentString; *pTmp; pTmp++) {
pSubString = SubString;
pPareString = pTmp;
while(*pSubString == *pPareString && *pSubString != '\0') {
pSubString++;
pPareString++;
}
if(*pSubString == '\0') return pTmp;
}
return NULL;
}
int main(int argc, char* argv[]) {
char *ParentString = "happy birthday to you!";
char *SubString = "birthday";
printf("%s",strstring(ParentString, SubString));
}
15¡¢ÏÖÔÚСÃ÷Ò»¼Ò¹ýÒ»×ùÇÅ£¬¹ýÇŵÄʱºòÊǺÚÒ¹£¬ËùÒÔ±ØÐëÓеơ£ÏÖÔÚСÃ÷¹ýÇÅÒª1·Ö£¬Ð¡Ã÷µÄµÜµÜÒª3·Ö£¬Ð¡Ã÷µÄ°Ö°ÖÒª6·Ö£¬Ð¡Ã÷µÄÂèÂèÒª8·Ö£¬Ð¡Ã÷µÄÒ¯Ò¯Òª12·Ö¡£Ã¿´Î´ËÇÅ×î¶à¿É¹ýÁ½ÈË£¬¶ø¹ýÇŵÄËÙ¶ÈÒÀ¹ýÇÅ×îÂýÕ߶ø¶¨£¬¶øÇÒµÆÔÚµãȼºó30·Ö¾Í»áϨÃð¡£ÎÊСÃ÷Ò»¼ÒÈçºÎ¹ýÇÅʱ¼ä×î¶Ì£¿£¨Ô­±¾ÊǸöССÖÇÁ¦Ì⣬¾Ý˵ÊÇÍâÆóµÄÃæÊÔÌ⣬ÔÚÕâÀïÓóÌÐòÀ´Çó½â£©
#include "stdafx.h"
#define N 5
#define SIZE 64
// ½«ÈËÔ±±àºÅ£ºÐ¡Ã÷-0£¬µÜµÜ-1£¬°Ö°Ö-2£¬ÂèÂè-3£¬Ò¯Ò¯-4
// ÿ¸öÈ˵ĵ±Ç°Î»Öãº0--ÔÚÇÅ×ó±ß£¬ 1--ÔÚÇÅÓÒ±ß
int Position[N];
// ¹ýÇÅÁÙʱ·½°¸µÄÊý×éϱꣻ ÁÙʱ·½°¸£» ×îСʱ¼ä·½°¸£»
int Index, TmpScheme[SIZE], Scheme[SIZE];
// ×îС¹ýÇÅʱ¼ä×ܺͣ¬³õʼֵ100£»Ã¿¸öÈ˹ýÇÅËùÐèÒªµÄʱ¼ä
int MinTime=100, Time[N]={1, 3, 6, 8, 12};
// Ñ°ÕÒ×î¼Ñ¹ýÇÅ·½°¸¡£Remnant:δ¹ýÇÅÈËÊý; CurTime:µ±Ç°ÒÑÓÃʱ¼ä;
// Direction:¹ýÇÅ·½Ïò,1--ÏòÓÒ,0--Ïò×ó
void Find(int Remnant, int CurTime, int Direction) {
if(Remnant == 0) { // ËùÓÐÈËÒѾ­¹ýÇÅ£¬¸üÐÂ×îÉÙʱ¼ä¼°·½°¸
MinTime=CurTime;
for(int i=0; i =0; i++)
Scheme[i] = TmpScheme[i];
} else if(Direction == 1) { // ¹ýÇÅ·½ÏòÏòÓÒ£¬´ÓÇÅ×ó²àÑ¡³öÁ½È˹ýÇÅ
for(int i=0; i if(Position[i] == 0 && CurTime + Time[i] < MinTime) {
TmpScheme[Index++] = i;
Position[i] = 1;
for(int j=0; j int TmpMax = (Time[i] > Time[j] Time[i] : Time[j]);
if(Position[j] == 0 && CurTime + TmpMax < MinTime) {
TmpScheme[Index++] = j;
Position[j] = 1;
Find(Remnant - 2, CurTime + TmpMax, !Direction);
Position[j] = 0;
TmpScheme[--Index] = -1;
}
}
Position[i] = 0;
TmpScheme[--Index] = -1;
}
} else { // ¹ýÇÅ·½ÏòÏò×󣬴ÓÇÅÓÒ²àÑ¡³öÒ»¸öÈË»ØÀ´Ë͵Æ
for(int j=0; j if(Position[j] == 1 && CurTime+Time[j] < MinTime) {
TmpScheme[Index++] = j;
Position[j] = 0;
Find(Remnant+1, CurTime+Time[j], !Direction);
Position[j] = 1;
TmpScheme[--Index] = -1;
}
}
}
}
int main(int argc, char* argv[]) {
for(int i=0; i Scheme[i] = TmpScheme[i] = -1;
Find(N, 0, 1); // ²éÕÒ×î¼Ñ·½°¸
printf("MinTime=%d:", MinTime); // Êä³ö×î¼Ñ·½°¸
for(int i=0; i =0; i+=3)
printf(¡± %d-%d %d¡±, Scheme[i], Scheme[i+1], Scheme[i+2]);
printf(¡°\b\b ¡°);
}
16¡¢2005Äê11Ô½ðɽ±ÊÊÔÌâ¡£±àÂëÍê³ÉÏÂÃæµÄ´¦Àíº¯Êý¡£º¯Êý½«×Ö·û´®ÖеÄ×Ö·û¡¯*'ÒƵ½´®µÄÇ°²¿·Ö£¬Ç°ÃæµÄ·Ç¡¯*'×Ö·ûºóÒÆ£¬µ«²»Äܸıä·Ç¡¯*'×Ö·ûµÄÏȺó˳Ðò£¬º¯Êý·µ»Ø´®ÖÐ×Ö·û¡¯*'µÄÊýÁ¿¡£Èçԭʼ´®Îª£ºab**cd**e*12£¬´¦ÀíºóΪ*****abcde12£¬º¯Êý²¢·µ»ØֵΪ5¡££¨ÒªÇóʹÓþ¡Á¿ÉÙµÄʱ¼äºÍ¸¨Öú¿Õ¼ä£©
int change(char *str) { /* Õâ¸öËã·¨²¢²»¸ßЧ£¬´ÓºóÏòÇ°ËÑË÷ЧÂÊÒª¸ßЩ */
int count = 0; /* ¼Ç¼´®ÖÐ×Ö·û¡¯*'µÄ¸öÊý */
for(int i=0, j=0; str[i]; i++) { /* ÖØ´®Ê׿ªÊ¼±éÀú */
if(str[i]==¡¯*') { /* Óöµ½×Ö·û¡¯*¡¯ */
for(j=i-1; str[j]!=¡¯*'&&j>=0; j¨C) /* ²ÉÓÃÀàËƲåÈëÅÅÐòµÄ˼Ï룬½«*Ç°Ãæ */
str[j+1]=str[j]; /* µÄ·Ç*×Ö·ûÖð¸öºóÒÆ£¬Ö±µ½Óöµ½*×Ö·û */
str[j+1] = ¡®*¡¯;
count++;
}
}
return count;
}
int main(int argc, char* argv[]) {
char str[] = ¡°ab**cd**e*12¡å;
printf(¡°str1=%s\n¡±, str);
printf(¡°str2=%s, count=%d¡±, str, change(str));
}
// ÖÕÓڵõ½Ò»¸ö±È½Ï¸ßЧµÄËã·¨£¬Ò»¸öÍøÓÑÌṩ£¬¹À¼ÆÓ¦¸ÃºÍ½ðɽÃæÊÔ¹ÙµÄÏë·¨Ò»Ö¡£Ëã·¨ÈçÏ£º
int change(char *str) {
int i,j=strlen(str)-1;
for(i=j; j>=0; j¨C) {
if(str[i]!=¡¯*') {
i¨C;
} else if(str[j]!=¡¯*') {
str[i] = str[j];
str[j] = ¡®*¡¯;
i¨C;
}
}
return i+1;
}
17¡¢2005Äê11ÔÂ15ÈÕ»ªÎªÈí¼þÑз¢±ÊÊÔÌ⡣ʵÏÖÒ»µ¥Á´±íµÄÄæת¡£
#include ¡°stdafx.h
Ê×Ò³ ÉÏÒ»Ò³ 1 2 3 4 5 ÏÂÒ»Ò³ βҳ 3/5/5
¡¾´ó ÖРС¡¿¡¾´òÓ¡¡¿ ¡¾·±Ìå¡¿¡¾Í¶¸å¡¿¡¾Êղء¿ ¡¾ÍƼö¡¿¡¾¾Ù±¨¡¿¡¾ÆÀÂÛ¡¿ ¡¾¹Ø±Õ¡¿ ¡¾·µ»Ø¶¥²¿¡¿
ÉÏһƪ£ºÕÒ¹¤Ö®-saÈí¼þ²âÊÔƪ ÏÂһƪ£º»ªÎªÃæÊÔ ¨C ÔÚÖÐÐËÃæÊÔÏñÊǽ»Ì¸£..

×îÐÂÎÄÕÂ

ÈÈÃÅÎÄÕÂ

Hot ÎÄÕÂ

Python

C ÓïÑÔ

C++»ù´¡

´óÊý¾Ý»ù´¡

linux±à³Ì»ù´¡

C/C++ÃæÊÔÌâÄ¿