UVA - 10050 Hartals

#include <cstdio>
#include <cstring>

int parry[110];
int nowparry[110];

int main() {
    int t;
    scanf("%d", &t);
    while (t--) {
        int n;
        int p;
        scanf("%d%d", &n, &p);
        for (int i = 0; i < p; i++) {
            scanf("%d", &parry[i]);
            nowparry[i] = 0;
        }
        int cnt = 0;
        for (int i = 1; i <= n; i++) {
            bool isHartal = false;
            for (int j = 0; j < p; j++) {
                nowparry[j]++;
                if (nowparry[j] == parry[j]) {
                    isHartal = true;
                    nowparry[j] = 0;
                }
            }
            if (i%7 == 0 || i%7 == 6) continue;
            if (isHartal) cnt++;
        }
        printf("%d\n", cnt);
    }
    return 0;
}