标签：java   acm   

开始尝试用字符做数组元素，但是并没有用。在判断语句时把a z排出了。

An easy problem

6
R 1
P 2
G 3
r 1
p 2
g 3

19
18
10
-17
-14

代码：

import java.util.*;

public class Main{	
	public static void M1(char str,int kk){
		char aa[]={'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};										
		for(int i=0;i<26;i++){	
			if(aa[i]==str)
				System.out.println((i+1)+kk);
		}
	}		
	public static void M2(char str,int kk){
		char aa[]={'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'};										
		for(int i=0;i<26;i++){	
			if(aa[i]==str)
				System.out.println(-(i+1)+kk);
		}
	}		
	public static void main(String[] args) {
		Scanner cin=new Scanner(System.in);
		int nn=cin.nextInt();
		for(int ii=0;ii<nn;ii++){
			String st=cin.next();
			int kk=cin.nextInt();
			char a[]=st.toCharArray();
			char str=a[0];				
			if(str>='a'&&str<='z')				
				M2(str,kk);
			else if(str>='A'&&str<='Z')
				M1(str,kk);


		}
	}
}

hdu 2055 An easy problem （java）

标签：java   acm   

原文地址：http://blog.csdn.net/amx50b/article/details/46375343