#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...