d

不是说数字越大越接近正态么

讨论这个是找不到女朋友的！

产生N个符合正态分布的随机数，使随机数的和等于两个亿

手痒写了段代码简单实现一下，没调试，不一定能运行
0️⃣1️⃣2️⃣3️⃣4️⃣5️⃣6️⃣7️⃣8️⃣9️⃣🔟🔠🔡🔣
#include<studio.h>
#define N 1000
#define MONEY 10000
{
int i, seed, sum, count, bonus[N];
double rate;
sum = 0;
count = 0;
seed = time(0);
for(i = 0; i < N; i++)
{
bonus[i] = rand(seed)%(int)(MONEY/N);
sum += bonus[i];
}
rate = MONEY / (1.0 * sum);
for(i = 0; i < N; i++)
{
bonus[i] = rate * bonus[i];
printf("%6.2lf\t",bonus[i];
count++;
if (count % 50 == 0)
{
printf("\n");
}
}
return 0;
}

爪机写代码真累

厉害啊！

#include <stdio.h>
#include <time.h>
#define N 1000
#define MONEY 10000
int main(){
int i, sum, count, bonus[N];
time_t seed;
double rate;
sum = 0;
count = 0;
seed = time(0);
for(i = 0; i < N; i++)
{
bonus[i] = rand(seed)%(int)(MONEY/N);
sum += bonus[i];
}
rate = MONEY / (1.0 * sum);
for(i = 0; i < N; i++)
{
bonus[i] = rate * bonus[i];
printf("%6.2lf\t",bonus[i]);
count++;
if (count % 50 == 0)
{
printf("\n");
}
}
return 0;
}
这个可以跑，改了几个写错的地方。。，学渣表示并不知道跑的是什么东西

看不懂