$A + B$
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.Arrays;
import java.util.Scanner;
public class Main {
public static void printf(int x) {System.out.println(x);}
public static int scanf_int() {Scanner sc = new Scanner(System.in); return sc.nextInt();}
public static String scanf_str() {Scanner sc = new Scanner(System.in); return sc.next();}
public static String getline() {Scanner sc = new Scanner(System.in); return sc.nextLine();}
// 快读
public static String read()throws Exception {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
return br.readLine();
}
// 快写
public static void print(String str) throws Exception {
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
bw.write(str);
bw.flush();
}
public static void main(String[] args) throws Exception {
String[] str = getline().split(" ");
int a = Integer.parseInt(str[0]), b = Integer.parseInt(str[1]);
printf(a + b);
}
}
差
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
int c = sc.nextInt();
int d = sc.nextInt();
System.out.printf("DIFERENCA = %d\n", a * b - c * d);
}
}
作者:我爱编程
链接:https://www.acwing.com/activity/content/code/content/3831489/
来源:AcWing
著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。
两点之间的距离
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
double x1 = sc.nextDouble(), y1 = sc.nextDouble();
double x2 = sc.nextDouble(), y2 = sc.nextDouble();
double dx = x1 - x2;
double dy = y1 - y2;
System.out.printf("%.4f\n", Math.sqrt(dx * dx + dy * dy));
}
}
作者:我爱编程
链接:https://www.acwing.com/activity/content/code/content/3831489/
来源:AcWing
著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。
钞票
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int[] money = {100,50,20,10,5,2,1};
System.out.println(n);
for (int x: money) {
System.out.printf("%d nota(s) de R$ %d,00\n", n / x, x);
n %= x;
}
}
}
作者:我爱编程
链接:https://www.acwing.com/activity/content/code/content/3831489/
来源:AcWing
著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。
时间转换
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int hour = n / 3600;
n %= 3600;
int minute = n / 60;
int second = n % 60;
System.out.printf("%d:%d:%d\n", hour, minute,second);
}
}
作者:我爱编程
链接:https://www.acwing.com/activity/content/code/content/3805135/
来源:AcWing
著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。
倍数
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt(), b = sc.nextInt();
if (a % b == 0 || b % a == 0) System.out.println("Sao Multiplos");
else System.out.println("Nao sao Multiplos");
}
}
作者:我爱编程
链接:https://www.acwing.com/activity/content/code/content/3743974/
来源:AcWing
著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。
区间
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt(), b = sc.nextInt();
if (a % b == 0 || b % a == 0) System.out.println("Sao Multiplos");
else System.out.println("Nao sao Multiplos");
}
}
作者:我爱编程
链接:https://www.acwing.com/activity/content/code/content/3743974/
来源:AcWing
著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。
游戏时间
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt(), b = sc.nextInt();
if (a % b == 0 || b % a == 0) System.out.println("Sao Multiplos");
else System.out.println("Nao sao Multiplos");
}
}
作者:我爱编程
链接:https://www.acwing.com/activity/content/code/content/3743974/
来源:AcWing
著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。