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--g++||c++

时间:2015-05-16 17:46:09      阅读:128      评论:0      收藏:0      [点我收藏+]
A - An easy problem
Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u

Description

we define f(A) = 1, f(a) = -1, f(B) = 2, f(b) = -2, ... f(Z) = 26, f(z) = -26;  Give you a letter x and a number y , you should output the result of y+f(x).
 

Input

On the first line, contains a number T.then T lines follow, each line is a case.each case contains a letter and a number.
 

Output

for each case, you should the result of y+f(x) on a line.
#include<stdio.h>
#include<string.h>
#include<algorithm>
using namespace std;



int  main(){
	int f[1010];
	int j = 1;
	for(int i = ‘A‘;i<=‘Z‘;i++)
	f[i] = j++;
	j = 1;
	for(int i = ‘a‘;i<=‘z‘;i++)
	f[i] = -j++;
	int t;
	scanf("%d",&t);
	while(t--){
		int d;
		char a[1];//G++会过,c++不会过,改成2即可。
		scanf("%s%d",a,&d);
		printf("%d\n",d+f[a[0]]);
	}
	
	
}

  

--g++||c++

原文:http://www.cnblogs.com/lovelystone/p/4508106.html

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