程序是这样的:#include<stdio.h>void main(){int a=0, s, m; while(a<=19); {s=0; while(s<=33); {m=100-a-s; if (5.0*a+3.0*s+m/3.0==100.0); printf("%d,%d,%d\n",a,s,m); } s++; } a++; }