1845361_wa.c

北大大牛代码 1240道题的原代码 超级权威

# include <stdio.h>

void main()
{
   int  i, j, m, n, sum, a, b, c, d, sum2;
   
   printf("2992\n2993\n2994\n2995\n2996\n2997\n2998\n2999\n");
   for(i = 3; i <= 9; i++)
    for(j = 0; j <= 9; j++)
     for(m = 0; m <= 9; m++)
      for(n = 0; n <= 9; n++)
        { 
          sum  = i+j+m+n;
          a = 0; b = 11; c = 11; d = 8;
          sum2 = a+b+c+d;
          if(sum==sum2) printf("%d\n",i*1000+j*100+m*10+n);
          d++;
          if(d==16) {c++;d = 0;}
          if(c==16) {b++;c = 0;}
          if(b==16) {a++;b = 0;}
        }
}