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huanyingst

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3Â¥: Originally posted by »¶ÀÖæ¤ at 2013-12-09 22:32:53
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#include<cstdlib>
#include<ctime>
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#include<stdlib.h>
#include<time.h>
srand((u ...

ÄãºÃ ÇëÎʾ§°üÀïÓйæÂɵÄÌæ»»Ô­×ÓÓÃcÔõôд°¡~лл~
11Â¥2014-07-10 11:20:17
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̽Ë÷357

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C++ÀïÃæËæ»úÊýµÄ²úÉúÓÚÖÖ×ÓÖµÓйأ¬Ä¬Èϵϰ£¬ÖÖ×ÓÊDz»±äµÄ£¬Ò²¾ÍÊÇÿ´Î²úÉúµÄһϵÁÐËæ»úÊý¶¼Ïàͬ£¬ÐèÒª¸ü¸ÄÖÖ×ÓµÄÖµ
12Â¥2014-07-12 19:59:38
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weakood

гæ (³õÈëÎÄ̳)

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#include <stdio.h>
#include <time.h>
#include <stdio.h>

int main(){
  int size = 100;   //¿ÉÒÔ×Ô¼ºÉèÖÃÒªÒªµ½µÄ·¶Î§
  int arr[size] = {};   
  printf("ÇëÑ¡ÔñÊÇ·ñÒªµÃµ½Ëæ»úÊý£¬ÊäÈë1±íʾҪµÃµ½£¬ÊäÈë0±íʾ½áÊø\n";
  int i, num;
  scanf("%d", &i);
  while(1 == i){
     num = rand()%100;
     if(!arr[num]){
         printf("ÄãµÃµ½µÄËæ»úÊýÊÇ£º%d\n", num + 1);
         scanf("%d", &i);
     }else
          i = 1;
  }
  return 0;
}
13Â¥2014-07-27 16:57:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ǹÏÂÓλê

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

#define M1 259200
#define IA1 7141
#define IC1 54773
#define RM1 (1.0/M1)
#define M2 134456
#define IA2 8121
#define IC2 28411
#define RM2 (1.0/M2)
#define M3 243000
#define IA3 4561
#define IC3 51349

double ran1(idum)
int *idum;
{
        static long ix1,ix2,ix3;
        static double r[98];
        double temp;
        static int iff=0;
        int j;
        void nrerror();

        if (*idum < 0 || iff == 0) {
                iff=1;
                ix1=(IC1-(*idum)) % M1;
                ix1=(IA1*ix1+IC1) % M1;
                ix2=ix1 % M2;
                ix1=(IA1*ix1+IC1) % M1;
                ix3=ix1 % M3;
                for (j=1;j<=97;j++) {
                        ix1=(IA1*ix1+IC1) % M1;
                        ix2=(IA2*ix2+IC2) % M2;
                        r[j]=(ix1+ix2*RM2)*RM1;
                }
                *idum=1;
        }
        ix1=(IA1*ix1+IC1) % M1;
        ix2=(IA2*ix2+IC2) % M2;
        ix3=(IA3*ix3+IC3) % M3;
        j=1 + ((97*ix3)/M3);
        if (j > 97 || j < 1) nrerror("RAN1: This cannot happen.";
        temp=r[j];
        r[j]=(ix1+ix2*RM2)*RM1;
        return temp;
}

#undef M1
#undef IA1
#undef IC1
#undef RM1
#undef M2
#undef IA2
#undef IC2
#undef RM2
#undef M3
#undef IA3
#undef IC3

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