PAT B1061

1061 Judgment questions (15 branch )

It's easy to judge a question , This question asks you to write a simple program to help the teacher judge the question and count the scores of the students .

Input format ：

Enter two or less on the first line 100 The positive integer N and M, They are the number of students and the number of judgment questions . The second line gives M No more than one. 5 The positive integer , It's the full score of each question . The third line gives the correct answer to each question ,0 representative “ Not ”,1 representative “ yes ”. And then N That's ok , Each line gives a student's answer . Numbers are separated by spaces .

Output format ：

Output the scores of each student in the order of input , One line per score .

sample input ：

3 6
2 1 3 3 4 5
0 0 1 0 1 1
0 1 1 0 0 1
1 0 1 0 1 0
1 1 0 0 1 1

sample output ：

13
11
12

#include <iostream>

using namespace std;

int main()
{
    int n,m;
    cin >> n >> m;
    int full_grade[m],right[m],stu_answer[m],stu_grade[n];
    for(int i=0;i<m;i++)
        cin >> full_grade[i];
    for(int i=0;i<m;i++)
        cin >> right[i];
    int j=0;
    while(n--)
    {
        int grade=0;
        for(int i=0;i<m;i++)
        {
            cin >> stu_answer[i];
            if(stu_answer[i]==right[i])
                grade+=full_grade[i];
        }
        stu_grade[j++]=grade;
    }
    for(int i=0;i<j;i++)
    {
        cout << stu_grade[i] << endl;
    }
    return 0;
}