MiYu原创, 转帖请注明 : 转载自 ______________白白の屋
题目地址:
http://acm.hdu.edu.cn/showproblem.php?pid=1228
题目描述:
Problem Description
读入两个小于100的正整数A和B,计算A + B.
需要注意的是:A和B的每一位数字由对应的英文单词给出.
Input
测试输入包含若干测试用例,每个测试用例占一行,格式为 " A + B = " ,相邻两字符串有一个空格间隔.当A和B同时为0时输入结束,相应的结果不要输出.
Output
对每个测试用例输出1行,即A + B的值.
Sample Input
one + two =
three four + five six =
zero seven + eight nine =
zero + zero =
Sample Output
3
90
96
读入两个小于100的正整数A和B,计算A + B.
需要注意的是:A和B的每一位数字由对应的英文单词给出.
Input
测试输入包含若干测试用例,每个测试用例占一行,格式为 " A + B = " ,相邻两字符串有一个空格间隔.当A和B同时为0时输入结束,相应的结果不要输出.
Output
对每个测试用例输出1行,即A + B的值.
Sample Input
one + two =
three four + five six =
zero seven + eight nine =
zero + zero =
Sample Output
3
90
96
简单的模拟题, 没什么技巧
代码如下:
MiYu原创, 转帖请注明 : 转载自 ______________白白の屋
#include < iostream >
#include < map >
using namespace std;
map < string , int > mp;
void setMap ()
{
mp[ " one " ] = 1 ; mp[ " two " ] = 2 ; mp[ " three " ] = 3 ;
mp[ " four " ] = 4 ; mp[ " five " ] = 5 ; mp[ " six " ] = 6 ;
mp[ " seven " ] = 7 ; mp[ " eight " ] = 8 ; mp[ " nine " ] = 9 ;
mp[ " zero " ] = 0 ;
}
int main ()
{
setMap ();
string a , b, c;
while ( cin >> a )
{
cin >> b;
int sum1 = mp[a];
while ( b != " + " )
{
sum1 = sum1 * 10 + mp[b];
cin >> b;
}
cin >> b;
int sum2 = mp[b];
cin >> b;
while ( b != " = " )
{
sum2 = sum2 * 10 + mp[b];
cin >> b;
}
if ( sum1 + sum2 == 0 )
{
break ;
}
cout << sum1 + sum2 << endl;
}
return 0 ;
}
#include < iostream >
#include < map >
using namespace std;
map < string , int > mp;
void setMap ()
{
mp[ " one " ] = 1 ; mp[ " two " ] = 2 ; mp[ " three " ] = 3 ;
mp[ " four " ] = 4 ; mp[ " five " ] = 5 ; mp[ " six " ] = 6 ;
mp[ " seven " ] = 7 ; mp[ " eight " ] = 8 ; mp[ " nine " ] = 9 ;
mp[ " zero " ] = 0 ;
}
int main ()
{
setMap ();
string a , b, c;
while ( cin >> a )
{
cin >> b;
int sum1 = mp[a];
while ( b != " + " )
{
sum1 = sum1 * 10 + mp[b];
cin >> b;
}
cin >> b;
int sum2 = mp[b];
cin >> b;
while ( b != " = " )
{
sum2 = sum2 * 10 + mp[b];
cin >> b;
}
if ( sum1 + sum2 == 0 )
{
break ;
}
cout << sum1 + sum2 << endl;
}
return 0 ;
}