#include <stdio.h> int main() { int a; double b,c,d; scanf("%d;%lf,%lf,%lf",&a,&b,&c,&d); b=(int)(b*100+0.5)/100.0; c=(int)(c*100+0.5)/100.0; d=(int)(d*100+0.5)/100.0; printf("The each subject score of No. %d is %.2lf, %.2lf, %.2lf.",a,b,c,d); retur...