#include <iostream>
#include <vector>
using namespace std;

int main()
{
   vector<int> days;
   int a, b, c, d, x, y, i = 0;
   while(++i){
      cin >> a >> b >> c >> d;
      if(a == b && b == c && c == d && d == -1)
         break;
      x = y = 1;
      while(((23 * x - b + a) % 28))
         ++x;
      while(((23 * 28 * y + 23 * x - c + a) % 33))
         ++y;
      days.push_back(23 * 28 * y + 23 * x - d + a);
   }
   for(int j = 0; j < i - 1; j++)
      cout << "Case " << j + 1 << ": the next triple peak occurs in "
           << days[j] << " days." << endl;
}

• 是否triple peak可能出现在三个给出日期之前？ (150) C0400104048 2004-04-04 18:03:41
  • Re:是否triple peak可能出现在三个给出日期之前？ (901) ale 2004-04-04 20:49:01
    • Re:是否triple peak可能出现在三个给出日期之前？ (1010) C0400104048 2004-04-05 19:35:21