小乐乐比较懒惰,他现在想睡觉,然后再去学习。他知道现在的时刻,以及自己要睡的时长,想设定一个闹钟叫他起床学习,但是他太笨了,不知道应该把闹钟设定在哪个时刻,请你帮助他。(只考虑时和分,不考虑日期)
小乐乐比较懒惰,他现在想睡觉,然后再去学习。他知道现在的时刻,以及自己要睡的时长,想设定一个闹钟叫他起床学习,但是他太笨了,不知道应该把闹钟设定在哪个时刻,请你帮助他。(只考虑时和分,不考虑日期)
输入现在的时刻以及要睡的时长k(单位:minute),中间用空格分开。
输入格式:hour:minute k(如hour或minute的值为1,输入为1,而不是01)
(0 ≤ hour ≤ 23,0 ≤ minute ≤ 59,1 ≤ k ≤ 109)
对于每组输入,输出闹钟应该设定的时刻,输出格式为标准时刻表示法(即时和分都是由两位表示,位数不够用前导0补齐)。
0:0 100
01:40
1:0 200
04:20
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String[] toTimeStr = scanner.nextLine().split(":| ");
int curHour = Integer.parseInt(toTimeStr[0]);
int curMinute = Integer.parseInt(toTimeStr[1]);
int toSleepDuration = Integer.parseInt(toTimeStr[2]);
curMinute = curMinute + toSleepDuration;
curHour = curHour + (curMinute / 60);
curMinute = curMinute % 60;
curHour = curHour % 24;
System.out.println(String.format("%02d",curHour) + ":" + String.format("%02d",curMinute));
}
} import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String time = sc.nextLine();
int index1 = time.indexOf(":");
int index2 = time.indexOf(" ");
int h = Integer.parseInt(time.substring(0, index1));
int m = Integer.parseInt(time.substring(1 + index1, index2));
int k = Integer.parseInt(time.substring(index2 + 1));
int l = h * 60 + m + k;
if (l >= 1440) {
l = l % 1440;
}
int h1 = l / 60;
int m1 = l % 60;
if (h1 < 10) {
System.out.print("0" + h1 + ":");
} else {
System.out.print(h1 + ":");
}
if (m1 < 10) {
System.out.print("0" + m1);
} else {
System.out.print(m1);
}
}
} import java.util.Scanner;
/**
*
* @Title 小乐乐定闹钟
* @Description <TODO>
* 小乐乐比较懒惰,他现在想睡觉,然后再去学习。
* 他知道现在的时刻,以及自己要睡的时长,想设定一个闹钟叫他起床学习,但是他太笨了,
* 不知道应该把闹钟设定在哪个时刻,请你帮助他。(只考虑时和分,不考虑日期)
*
* 输入描述:
* 输入现在的时刻以及要睡的时长k(单位:minute),中间用空格分开。
*
* 输入格式:hour:minute k(如hour或minute的值为1,输入为1,而不是01)
*
* (0 ≤ hour ≤ 23,0 ≤ minute ≤ 59,1 ≤ k ≤ 109)
*
* 输出描述:
* 对于每组输入,输出闹钟应该设定的时刻,输出格式为标准时刻表示法(即时和分都是由两位表示,位数不够用前导0补齐)。
*
* @author weijunfu<ijunfu @ qq.com>
* @date 2022/03/15 11:41
* @version 1.0.0
*
*/
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String[] s = in.nextLine().split(" ");
String[] times = s[0].split(":");
int hour = Integer.parseInt(times[0]);
int minute = Integer.parseInt(times[1]);
int minutes = Integer.parseInt(s[1]);
minute = minute + minutes;
hour += minute/60;
minute = minute%60;
System.out.printf("%02d:%02d", hour%24, minute);
in.close();
}
} 注意:一天按24小时计算
//难点:split和模除法进位
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
String[] strs = scan.nextLine().split(":| ");
int curHour = Integer.parseInt(strs[0]);
int curMinute = Integer.parseInt(strs[1]);
int minute = Integer.parseInt(strs[2]);
curMinute += minute;
curHour += (curMinute / 60);
curMinute %= 60;
curHour %= 24;
System.out.printf("%02d:%02d", curHour, curMinute);
}
} import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
while(sc.hasNext()){
String []clock=sc.nextLine().split("\\:| ");
int hour =Integer.parseInt(clock[0]);
int minute =Integer.parseInt(clock[1]);
int k=Integer.parseInt(clock[2]);
while(k>60){
hour++;
if(hour>=24){
hour=0;
}
k-=60;
}
int l=k+minute;
if(l>60){
hour++;
l-=60;
}
System.out.println(String.format("%02d:%02d",hour,l));
}
}
} import java.util.*;
public class Main{
public static void main(String [] args) {
Scanner sc = new Scanner(System.in);
while (sc.hasNext()) {
String str1[] = sc.next().split(":");
int relaxTime = sc.nextInt();
int nowtime[] = new int[10];
int j = 0;
for(String i : str1){
nowtime[j++] = Integer.parseInt(i);
}
int hour = relaxTime/60;
int minute = relaxTime%60;
nowtime[0] = nowtime[0]+hour;
nowtime[1] = nowtime[1]+minute;
if(nowtime[1]>=60){
nowtime[0] = nowtime[0]+nowtime[1]/60;
nowtime[1] = nowtime[1]%60;
}
if(nowtime[0]>=24)
{
nowtime[0] = nowtime[0]%24;
}
StringBuilder sb = new StringBuilder();
if(nowtime[0]<10){
sb.append("0"+nowtime[0]+":");
}
else {
sb.append(""+nowtime[0]+":");
}
if(nowtime[1]<10){
sb.append("0"+nowtime[1]);
}
else {
sb.append(""+nowtime[1]);
}
System.out.println(sb);
}
}
} import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String[] str = sc.nextLine().split(" ");
int time = Integer.parseInt(str[1]);
String[] hourArray = str[0].split(":");
int hour = Integer.parseInt(hourArray[0]);
int minute = Integer.parseInt(hourArray[1]);
int t = time / 60;
int e = time % 60;
int newMinute = minute + e;
if (newMinute >= 60) {
newMinute %= 60;
t += 1;
}
int newHour = hour + t;
if (newHour >= 24) {
newHour %= 24;
}
System.out.printf("%02d:%02d\n", newHour, newMinute);
}
}
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
while(scanner.hasNext()) {
String[] message = scanner.nextLine().split(" ");
String[] hourAndMinute = message[0].split(":");
int hour = Integer.parseInt(hourAndMinute[0]);
int minute = Integer.parseInt(hourAndMinute[1]);
long clock = Long.parseLong(message[1]);
long newMinute = (clock % 60 + minute)%60;
long newHour = (clock / 60 + hour + (clock % 60 + minute)/60)%24;
System.out.printf("%02d:%02d", newHour, newMinute);
}
}
}//清楚关系式即可
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while (sc.hasNext()) {
String[] s = sc.nextLine().split(" ");
String[] time = s[0].split(":");
int sleep = Integer.parseInt(s[1]);
int hour = sleep/60;
int minute = sleep%60;
int curH = Integer.parseInt(time[0]);
int curM = Integer.parseInt(time[1]);
curH = (curH+hour+(minute+curM)/60)%24;
curM = (curM+minute)%60;
System.out.println(String.format("%02d",curH)+":"+ String.format("%02d",curM));
}
}
}