1010.cpp

这是哈尔滨工业大学acmOJ的源代码

/*  This Code is Submitted by wywcgs for Problem 1010 on 2005-03-04 at 18:24:49 */ 
#include <stdio.h>

int main()
{
    int x, y, z;
    double t;
    
    while(scanf("%d %d", &y, &x) == 2){
        if((x == 0) && (y == 0)){
            return 0;
        }else{
            t = 30 * y - (double)x * 11 / 2;
            z = 60 * y - 11 * x;
        }
        if(z < 0){
            t = -t;
            z = -z;
        }
        if(z > 360){
            t = 360 - t;
        }
        if(x < 10){
            printf("At %d:0%d the angle is %.1lf degrees.\n", y, x, t);
        }else{
            printf("At %d:%d the angle is %.1lf degrees.\n", y, x, t);
        }    
    }

    return 0;
}