题解 | #百鸡问题#

#include <stdio.h>

int main(){
    int n;
    int x,y,z;
    int z1=0;
    while(scanf("%d",&n) != EOF){
        for (x=0;x<=100;x++){
            for (y=0;y<=100;y++){
                for (z=0;z<=100;z++){
                    if (z>0){
                        z1=(z-1)/3+1;
                    }
                    else{
                        z1=z;
                    }
                    if (5*x + 3*y + z1 <= n  && x+y+z==100){
                        printf("x=%d,y=%d,z=%d\n",x,y,z);
                    }
                }
            }
        }
    }
}