#include <stdio.h>

int main() {
    int  b ,n,x,y,z;
    scanf("%d", &n) ;
    
    b=n;
     for(x=0;x<=100;x++){
        for(y=0;y<=100;y++){
            for(z=0;z<=100;z++){
              double  a=5*x+3*y+((double)1/3)*z;
       if( n>=a && x+y+z==100){printf("x=%d,y=%d,z=%d\n",x,y,z);}
    }}}
    return 0;
}

注意1/3要用double就行