[BOJ] 2단계 조건문

1

1330

두 수 비교하기

a, b = map(int, input().split())
if a==b:
    print("==")
elif a>b:
    print(">")
else:
    print("<")

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();
        if(a==b){
            System.out.print("==");
        } else if(a>b){
            System.out.print(">");
        } else{
            System.out.print("<");
        }
    }
}

 

2

9498

시험 성적

score = int(input())
if 90<=score: print("A")
elif 80<=score: print("B")
elif 70<=score: print("C")
elif 60<=score: print("D")
else: print("F")

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int score = sc.nextInt();
        if(90 <= score)
            System.out.print("A");
        else if(80 <= score)
            System.out.print("B");
        else if(70 <= score)
            System.out.print("C");
        else if(60 <= score)
            System.out.print("D");
        else
            System.out.print("F");
    }
}

 

3

2753

윤년

year = int(input())
if year%4==0 and (year%100 != 0 or year%400==0):
    print(1)
else: print(0)

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int year = sc.nextInt();
        if(year%4==0 && (year%100!=0 || year%400==0)){
            System.out.print(1);
        } else {
            System.out.print(0);
        }
    }
}

 

4

14681

사분면 고르기

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int x = sc.nextInt();
        int y = sc.nextInt();
        if(x>0){
            if(y>0){
                System.out.print(1);
            } else{
                System.out.print(4);
            }
        } else{
            if(y>0){
                System.out.print(2);
            } else{
                System.out.print(3);
            }
        }
    }
}

 

5

2884

알람 시계

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int h = sc.nextInt();
        int m = sc.nextInt();

        int mh = h;
        int md = m - 45;
        if(md < 0){
            md = 60 + md;
            mh -= 1;
            if(mh < 0){
                mh = 24 + mh;
            }
        }
        System.out.print(mh + " " + md);
    }
}

 

6

2525

오븐 시계

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int h = sc.nextInt();
        int m = sc.nextInt();
        int c = sc.nextInt();

        int hd = c/60;
        int md = c%60;

        m += md;
        h += hd;
        if(m >= 60){
            h += 1;
            m -= 60;
        }
        if(h >= 24){
            h -= 24;
        }
        System.out.print(h + " " + m);
    }
}

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int h = sc.nextInt();
        int m = sc.nextInt();
        int c = sc.nextInt();

        int min = h * 60 + m;
        min += c;
        int hh = min / 60 % 24;
        int mm = min % 60;

        System.out.print(hh+ " " + mm);
    }
}

 

7

2480

주사위 세개

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();

        if(a == b && a == c){
            System.out.print(10000 + a * 1000);
        } else if(a == b){
            System.out.print(1000 + a * 100);
        } else if(a == c){
            System.out.print(1000 + a * 100);
        } else if(b == c){
            System.out.print(1000 + b * 100);
        } else{
            int max = Math.max(Math.max(a,b),c);
            System.out.print(max * 100);
        }
    }
}

*Math.max(a,b)