1585:Score

最新推荐文章于 2023-10-18 20:53:44 发布

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最新推荐文章于 2023-10-18 20:53:44 发布

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原文链接：http://www.cnblogs.com/JingwangLi/p/10202771.html

本文介绍了一个简单的算法，用于计算一种特殊格式的客观测试答案的得分。这种测试由一系列正确（O）和错误（X）的答案组成，每个正确答案的分数取决于它自身及前面连续正确的答案数量。文章提供了一个C语言实现的示例程序，该程序可以读取包含这种格式答案的输入，并计算出总分。

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There is an objective test result such as “OOXXOXXOOO”. An ‘O’ means a correct answer of a problemand an ‘X’ means a wrong answer. The score of each problem of this test is calculated by itself andits just previous consecutive ‘O’s only when the answer is correct. For example, the score of the 10thproblem is 3 that is obtained by itself and its two previous consecutive ‘O’s.

Therefore, the score of “OOXXOXXOOO” is 10 which is calculated by “1+2+0+0+1+0+0+1+2+3”.

You are to write a program calculating the scores of test results.

Input

Your program is to read from standard input. The input consists of T test cases. The number of testcases T is given in the first line of the input. Each test case starts with a line containing a stringcomposed by ‘O’ and ‘X’ and the length of the string is more than 0 and less than 80. There is no spacesbetween ‘O’ and ‘X’.

Output

Your program is to write to standard output. Print exactly one line for each test case. The line is tocontain the score of the test case.

Sample Input

OOXXOXXOOO

OOXXOOXXOO

OXOXOXOXOXOXOX

OOOOOOOOOO

OOOOXOOOOXOOOOX

Sample Output

Regionals 2005 >> Asia - Seoul

#include<stdio.h>
#include<string.h>
#define maxl 80 + 5
char s[maxl];
int main(){
    int i,n;
    scanf("%d",&n);
    while(n--){
        memset(s,'\0',sizeof(s));
        scanf("%s",s);
        int cur = 0,sum = 0;
        for(i = 0;s[i];i++){
            if(s[i] == 'O') sum += ++cur;
            else cur = 0;
        }
        printf("%d\n",sum);
    }
    return 0;
}

转载于:https://www.cnblogs.com/JingwangLi/p/10202771.html