# 2019 GDUT Winter Personal Training Contest I (Div. 2) H. Depression
2019-03-14 18:59
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2019 GDUT Winter Personal Training Contest I (Div. 2) H. Depression
题目见 :
http://codeforces.com/group/NVaJtLaLjS/contest/236426/problem/H
题目大意:
对于一个时间,输出时针和分针顺时针从0转到的角度。
思路:
至水的初中数学题目,一个小时60分钟,12个小时一圈360度,60分钟一圈369度。
一次优化:
没有优化。orz
实现:
#include<iostream> #include<cstdio> int main() { char s[7]; int h,m,q; double x,y; scanf("%s",s); h=(s[0]-'0')*10+s[1]-'0'; m=(s[3]-'0')*10+s[4]-'0'; x=(h%12)*30+m*0.5; q=x*10; if (q%10==0) printf("%d %d",q/10,m*6); else printf("%.1f %d",x,m*6); return 0; }
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