Submission #15,062

2025-02-12 06:53:59

cpp17

Accepted 50/50

81ms

688 KiB

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int q, m, i;
    cin >> q >> m;
    int n1, n2, o1, o2;
    for(i=0; i<q; i++)
    {
        cin >> n1 >> o1 >> n2 >> o2;
        if((24-o1+24*(n2-(n1+1))+o2)%m == 0)
        {
            cout << (24-o1+24*(n2-(n1+1))+o2)/m-1;
        }
        else
        {
            cout << (24-o1+24*(n2-(n1+1))+o2)/m;
        }
        cout << endl;
    }
    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	12ms	316 KiB
		3	Accepted	5/5	1ms	316 KiB
		4	Accepted	5/5	75ms	560 KiB
		5	Accepted	3/3	1ms	316 KiB
		6	Accepted	3/3	1ms	316 KiB
		7	Accepted	3/3	1ms	316 KiB
		8	Accepted	3/3	1ms	316 KiB
		9	Accepted	3/3	1ms	316 KiB
		10	Accepted	3/3	1ms	316 KiB
		11	Accepted	3/3	1ms	316 KiB
		12	Accepted	1/1	1ms	316 KiB
		13	Accepted	1/1	1ms	316 KiB
		14	Accepted	1/1	1ms	316 KiB
		15	Accepted	1/1	1ms	316 KiB
		16	Accepted	2/2	81ms	464 KiB
		17	Accepted	3/3	79ms	464 KiB
		18	Accepted	2/2	79ms	564 KiB
		19	Accepted	3/3	78ms	496 KiB
		20	Accepted	1/1	81ms	688 KiB
		21	Accepted	1/1	75ms	316 KiB
		22	Accepted	3/3	78ms	564 KiB