PN - 體育課表

#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#define endl "\n"
#define endll "\n\n"
#define pb push_back
#define IO ios_base::sync_with_stdio(0);cin.tie(0)
#define ll long long
#define inf 0x3f3f3f3f
#define MAXN inf
#define DD(x) cout << #x << " = " << x << endl

using namespace std;

class Solution{
    public:

    private:

};

string subjects[] = {"籃球", "排球", "田徑", "羽桌球", "休閒活動", "足壘球"};
string places[] = {"A場地", "排球場", "C場地", "中山堂", "E場地", "中山堂旁階梯"};
int ds[] = {0, 31, 61, 92, 122, 153};

signed main(){
    // IO;
    #ifdef DEBUG
        string rootPath = "./";
        freopen((rootPath+"t.in").c_str(), "r", stdin);
        freopen((rootPath+"t.out").c_str(), "w", stdout);
    #endif

    // TODO

    string error = "輸入錯誤";
    string inputMonth = "請輸入月份：";
    string inputDay = "請輸入日期：";
    int month, day, week;

    // while (cin >> month >> day){
    while (1){
        cout << inputMonth << endl; cin >> month;
        cout << inputDay << endl; cin >> day;
        month = month + (month==1?12:0) - 8;
        if (month < 0 || month > 5) {
            cout << error << endl; continue;
        }
        week = ds[month] + day - 26;
        if (week < 1 || week >= 21*7) {
            cout << error << endl; continue;
        }
        week = week/7 + 1;
        cout << "第" << week << "週" << endl;
        cout << "課程內容: " << subjects[week%6].c_str()
            << ", 上課地點: " << places[week%6].c_str() << endll;
    }


    return EXIT_SUCCESS;
}