1function timeToMinutes(time) {
2    const [hours, minutes] = time.split(':').map(Number);
3    return hours * 60 + minutes;
4}
5
6function findMinDifference(timePoints) {
7    const minutes = timePoints.map(timeToMinutes);
8    minutes.sort((a, b) => a - b);
9
10    let minDiff = Infinity;
11    for (let i = 1; i < minutes.length; i++) {
12        minDiff = Math.min(minDiff, minutes[i] - minutes[i - 1]);
13    }
14
15    const wrapAroundDiff = minutes[0] + 1440 - minutes[minutes.length - 1];
16    minDiff = Math.min(minDiff, wrapAroundDiff);
17
18    return minDiff;
19}
20
21// Example usage:
22const timePoints = ["23:59", "00:00"];
23console.log(findMinDifference(timePoints));

1#include <vector>
#include <string>
#include <climits>

using namespace std;

int timeToMinutes(const string& time) {
    int hours = stoi(time.substr(0, 2));
    int minutes = stoi(time.substr(3, 2));
    return hours * 60 + minutes;
}

int findMinDifference(vector<string>& timePoints) {
    vector<bool> minutes(1440, false);
    for (const auto& time : timePoints) {
        int minute = timeToMinutes(time);
        if (minutes[minute]) return 0;
        minutes[minute] = true;
    }

    int first = -1, last = -1, prev = -1, minDiff = INT_MAX;
    for (int i = 0; i < 1440; ++i) {
        if (minutes[i]) {
            if (first == -1) first = i;
            if (prev != -1) minDiff = min(minDiff, i - prev);
            prev = i;
            last = i;
        }
    }
    minDiff = min(minDiff, first + 1440 - last);
    return minDiff;
}

int main() {
    vector<string> timePoints = {"23:59", "00:00"};
    cout << findMinDifference(timePoints) << endl;
    return 0;
}