138762025-01-09 07:29:23NeMÖntözés (50 pont)cpp17Accepted 50/5061ms564 KiB
#include <bits/stdc++.h>
using namespace std;

int main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	cout.tie(nullptr);

	int t, m;
	cin >> t >> m;
	
	for (int q = 0; q < t; q++) {
		long long A, x, B, y;
		cin >> A >> x >> B >> y;

		long long c = (((B*24)+y)-((A*24)+x))/m;
		if ((((B*24)+y)-((A*24)+x))%m == 0) {
			c--;
		}
		cout << c << endl;
	}

	return 0;
}
SubtaskSumTestVerdictTimeMemory
base50/50
1Accepted0/01ms316 KiB
2Accepted0/08ms316 KiB
3Accepted5/51ms316 KiB
4Accepted5/552ms564 KiB
5Accepted3/31ms360 KiB
6Accepted3/31ms316 KiB
7Accepted3/31ms316 KiB
8Accepted3/31ms508 KiB
9Accepted3/31ms316 KiB
10Accepted3/31ms316 KiB
11Accepted3/31ms316 KiB
12Accepted1/11ms316 KiB
13Accepted1/11ms316 KiB
14Accepted1/11ms316 KiB
15Accepted1/11ms316 KiB
16Accepted2/261ms452 KiB
17Accepted3/359ms432 KiB
18Accepted2/259ms560 KiB
19Accepted3/357ms492 KiB
20Accepted1/161ms472 KiB
21Accepted1/156ms492 KiB
22Accepted3/357ms492 KiB