OJ-Problems-Source/HDOJ/1371_autoAC.cpp

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2016-08-13 23:51:27 +08:00
#include<cstdio>
#include<vector>
using namespace std;
namespace
{
vector<pair<pair<int, int>, pair<int, int> > > V;
void init()
{
V.push_back(make_pair(make_pair(1, 5), make_pair(1, 6)));
V.push_back(make_pair(make_pair(2, 10), make_pair(2, 11)));
V.push_back(make_pair(make_pair(3, 16), make_pair(3, 17)));
V.push_back(make_pair(make_pair(4, 21), make_pair(4, 22)));
V.push_back(make_pair(make_pair(5, 27), make_pair(5, 28)));
V.push_back(make_pair(make_pair(6, 32), make_pair(6, 33)));
V.push_back(make_pair(make_pair(7, 38), make_pair(7, 39)));
V.push_back(make_pair(make_pair(8, 43), make_pair(8, 44)));
V.push_back(make_pair(make_pair(9, 48), make_pair(9, 49)));
V.push_back(make_pair(make_pair(10, 54), make_pair(10, 55)));
}
bool before(int h1, int m1, int h2, int m2)
{
if (h1 != h2)
return h1 < h2;
else
return m1 <= m2;
}
int pass(int bh, int bm, int eh, int em)
{
int total = 0;
for (size_ i = 0; i < V.size(); i++)
{
pair<int, int> &begin = V[i].first;
pair<int, int> &end = V[i].second;
if (before(bh, bm, begin.first, begin.second)
&& before(end.first, end.second, eh, em))
total++;
}
return total;
}
}
int main()
{
init();
int bh, bm, eh, em;
puts("Program 3 by team X");
puts("Initial time Final time Passes");
while (scanf("%d%d%d%d", &bh, &bm, &eh, &em) != EOF)
{
bh %= 12;
eh %= 12;
int res;
if (bh > eh || (bh == eh && bm > em))
res = pass(bh, bm, 12, 0) + pass(0, 0, eh, em) + 1;
else
res = pass(bh, bm, eh, em);
printf(" %02d:%02d %02d:%02d%8d\n", bh ? bh : 12, bm,
eh ? eh : 12, em, res);
}
puts("End of program 3 by team X");
return 0;
}