4AC1wa，萌新求助

#include<iostream>
using namespace std;
int main() {
	int a[1100][1100]={0}, b[1000]={0}, c[1000]={0}, d[1100] = {0}, n=0, sum = 0;
	cin >> n;
	for (int i = 0; i < 7; i++) {
		cin >> b[i];
	}
	
	for (int i = 1; i <= n; i++) {
		sum = 0;
		for (int j = 1; j <= 7; j++) {
			cin >> a[i][j];
			for (int q = 0; q < 7; q++) {
				if (a[i][j] == b[q]) 
					sum = sum + 1;
			}
			c[i] = sum;

		}

	}
	for (int i = 1; i <= n; i++) {
		for (int j = 0; j < 7; j++) {
			if (c[i] == j) {
				d[7 - j]++;
			}
		}
	}
	for (int i = 0; i < 7; i++) {
		cout << d[i] << ' ';
	}
	return 0;
}