B1038 统计同成绩学生 (20 分)

Posted 2020-12-01 tsruixi

#include<iostream>
#include<cstring>
using namespace std;
const int maxn = 10010;
int scores[100] = {0};
int main(){
    int N,K;
    cin >> N;
    for(int i = 0; i < N; i++){
        int score;
        scanf("%d", &score);
        if(score >= 0 && score <= 100){
            scores[score]++;
        }
    }
    cin >> K;
    for(int i = 0; i < K; i++){
        int score;
        scanf("%d", &score);
        printf("%d", scores[score]);
        if(i != K-1) printf(" ");
    }
    return 0; 
}