Big Clock
Time Limit: 1000MS | Memory Limit: 131072K | |
Total Submissions: 4320 | Accepted: 2754 |
Description
Our
vicar raised money to have the church clock repaired for several weeks.
The big clock, which used to strike the hours days and nights, was
damaged several weeks ago and had been silent since then.
After the clock was repaired, it works all right, but there is still something wrong with it: the clock will strike thirteen times at one o’clock, fourteen times at two o’clock... 24 times at 12:00, 1 time at 13:00...
How many times will it strike now?
After the clock was repaired, it works all right, but there is still something wrong with it: the clock will strike thirteen times at one o’clock, fourteen times at two o’clock... 24 times at 12:00, 1 time at 13:00...
How many times will it strike now?
Input
The first line consists of only one integer T (T <= 30), representing the number of test cases. Then T cases follow.
Each test case consists of only one line, representing the time now. Each line includes 2 integers H, M separated by a symbol ":". (0 <= H < 24, 0 <= M < 60)
Each test case consists of only one line, representing the time now. Each line includes 2 integers H, M separated by a symbol ":". (0 <= H < 24, 0 <= M < 60)
Output
For each test case, output the answer in one line.
Sample Input
3 1:00 01:01 00:00
Sample Output
13 0 12
水题一道
import java.util.*; public class Main { public static void main(String[] args) { Scanner cin = new Scanner(System.in); int num = Integer.valueOf(cin.nextLine()).intValue(); for(int i = 0; i < num; i++) { String[] str = cin.nextLine().split(":"); int hour = Integer.valueOf(str[0]).intValue(); int minute = Integer.valueOf(str[1]).intValue(); if(minute != 0) System.out.println("0"); else { if(hour >= 0 && hour <= 12) System.out.println(hour+12); else System.out.println(hour-12); } } } }
发表评论
-
POJ ACM习题【No.2328】
2009-07-05 19:43 898Guessing Game Time ... -
POJ ACM习题【No.3157】
2009-04-26 23:54 1634Java vs C++ Time Lim ... -
POJ ACM习题【No.2924】
2009-04-26 11:52 922Gauß in Elementary School ... -
POJ ACM习题【No.3176】
2009-04-26 10:53 1043Cow Bowling Time Lim ... -
POJ ACM习题【No.3173】
2009-04-25 23:30 902Parkside's Triangle ... -
POJ ACM习题【No.2845】
2009-04-25 22:25 121401000001 Time Limit: ... -
POJ ACM习题【No.2140】
2009-04-25 21:26 934Herd Sums Time Limit ... -
POJ ACM习题【No.1969】
2009-04-25 20:59 859Count on Canton Time ... -
POJ ACM习题【No.2521】
2009-04-24 22:41 847How much did the businessman l ... -
POJ ACM习题【No.1326】
2009-04-24 22:14 1008Mileage Bank Time Li ... -
POJ ACM习题【No.3325】
2009-04-24 21:15 1092ICPC Score Totalizer Software ... -
POJ ACM习题【No.2756】
2009-04-24 20:28 771Autumn is a Genius T ... -
POJ ACM习题【No.3062】
2009-04-24 20:10 807Celebrity jeopardy ... -
POJ ACM习题【No.1547】
2009-04-23 20:03 774Clay Bully Time Limi ... -
POJ ACM习题【No.1552】
2009-04-23 19:39 750Doubles Time Limit: ... -
POJ ACM习题【No.1007】
2009-04-23 19:24 849DNA Sorting Time Lim ... -
POJ ACM习题【No.1565】
2009-04-22 22:40 840Skew Binary Time Lim ... -
POJ ACM习题【No.2403】
2009-04-22 22:18 859Hay Points Time Limi ... -
POJ ACM习题【No.1862】
2009-04-22 20:12 700Stripies Time Limit: ... -
POJ ACM习题【No.3224】
2009-04-22 19:57 742Lab杯 Time Limit: 1 ...
相关推荐
方便大家有针对性地联系 祝大家AC愉快~
pojACM题目分类,便于各类型同学分别做题有所参考
相信大家在做poj上的题目的时候如果没有分类的话很迷茫吧....这里有一份目前比较全面的poj题目分类..
02.北大POJ题库使用指南.docx02.北大POJ题库使用指南.docx02.北大POJ题库使用指南.docx02.北大POJ题库使用指南.docx02.北大POJ题库使用指南.docx02.北大POJ题库使用指南.docx02.北大POJ题库使用指南.docx02.北大POJ...
acm数据结构总结.doc acm数据结构总结.doc
poj acm题解,包括绝大部分poj题目的题解,可以供acm爱好者学习研究
本文件是ACM里的一些题目的源码、原题和习题的分析及详细解答。欢迎各位下载
http://acm.pku.edu.cn/JudgeOnline/ acm的AC解题报告
POJ ACM 1015 Jury Compromise 两种解法 解题报告
西工大C语言POJ习题答案.docx
PKU 、POJ ACM/ICPC300多题的代码,还有各种典型问题的分类代码
poj 2007 Scrambled Polygon.md
poj 1984 Navigation Nightmare.md
poj 3435 Sudoku Checker.md
poj 2900 Griddy Hobby.md
poj 2430 Lazy Cows.md
poj 3183 Stump Removal.md
poj 2403 Hay Points.md
poj 2941 Homogeneous Squares.md
poj 1313 Booklet Printing.md