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#include<stdio.h>
void main()
{
int cocks=0,hens=0,chicks=0;
while(cocks<=19)
{
while(hens<=33)
{
chicks=100-cocks-hens;
if((cocks+hens+chicks==100)&&(cocks*5+hens*3+chicks/3==100))
printf("cocks= ......