第一天单独一行

其余7天一行

问某月有多少行

......

 

/** @Date    : 2017-04-02-21.35  * @Author  : Lweleth (SoungEarlf@gmail.com)  * @Link    : https://github.com/  * @Version :  */#include
    
     #define LL long long#define PII pair#define MP(x, y) make_pair((x),(y))#define fi first#define se second#define PB(x) push_back((x))#define MMG(x) memset((x), -1,sizeof(x))#define MMF(x) memset((x),0,sizeof(x))#define MMI(x) memset((x), INF, sizeof(x))using namespace std;const int INF = 0x3f3f3f3f;const int N = 1e5+20;const double eps = 1e-8;int a[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};int main(){    int m, d;    cin >> m >> d;    int cnt = 1;    int ans = 0;    while(cnt < a[m])    {        cnt++;        d++;        if(d % 7 == 1)        {            ans++;        }    }    printf("%d\n", ans + 1);    return 0;}