#UVa：11340－Newspaper

照著所給的字的價錢去算出所給的文章能賺多少稿費即可得解。

P.S. 注意輸入的字元是unsigned char才夠存，若只用char會錯。

C++(0.040)

/*******************************************************/
/* UVa 11340 Newspaper                                 */
/* Author: Maplewing [at] knightzone.studio            */
/* Version: 2016/04/14                                 */
/*******************************************************/
#include <iostream>
#include <cstdio>
#include <string>
using namespace std;

int main(){
  int N;
  while( scanf("%d", &N) != EOF ){
    for( int caseNumber = 0 ; caseNumber < N ; ++caseNumber ){
      int K;
      scanf("%d", &K);

      int price[256] = {0};
      for( int i = 0 ; i < K ; ++i ){
        unsigned char key;
        int value;
        scanf(" %c %d", &key, &value);
        price[key] = value;
      }

      int M;
      scanf("%d ", &M);

      int totalMoney = 0;
      for( int i = 0 ; i < M ; ++i ){
        unsigned char character;
        while( (character = getchar()) != EOF && character != '\n' ){
          totalMoney += price[character];
        }
      }

      printf("%.2lf$\n", totalMoney / 100.0);

    }
  }

  return 0;
}