Submission #1338261

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Source Code Expand

#include <iostream>
#include <vector>

using namespace std;

int main(void) {
    int n;
    int temp;
    cin >> n;
    int start;
    int hs;
    int hm;
    int end;
    int es;
    int em;

    vector<vector<int> > table(24, vector<int> (12, 0));
    for (int i = 0; i < n; i++) {
        cin >> start;
        cin >> end;
        start -= start % 5;
        end *= (-1);
        if (end % 5 != 0) {
            end += 5 - end % 5;
        }
        if (end % 100 == 60) {
            end += 40;
        }
        if (start == 0000 && end == 2400) {
            cout << "0000" << "-" << end << endl;
            return 0;
        }

        hs = start / 100;
        hm = start -  100 * hs;
        es = end / 100;
        em = end - 100 * es;

        while (hs % 24 != es % 24) {
            for (int j = hm / 5; j < 12; j++) {
                table[hs][j] = 1;
            }
            hs = (hs + 1) % 24;
            hm = 0;
        }
        for (int j = hm / 5; j < em / 5; j++) {
            table[es][j] = 1; 
        }
    }

    /*
    for (int i = 0; i < 24; i++) {
        for (int j = 0; j < 12; j++) {
            cout << table[i][j];
        }
        cout << endl;
    }
    */


    bool keizoku = false;
    for (int i = 0; i < 24; i++) {
        for (int j = 0; j < 12; j++) {
            if (table[i][j] == 0 && keizoku == true) {
                keizoku = false;
                if (i <= 9) {
                    cout << "0" << i;
                } else {
                    cout << i;
                }

                if (j == 0) {
                    cout << "00";
                } else if (j == 1) {
                    cout << "05";
                }else {
                    cout << j * 5;
                }
                cout << endl;
            }
            if (table[i][j] == 1 && keizoku == false) {
                keizoku = true;
                if (i <= 9) {
                    cout << "0" << i;
                } else {
                    cout << i;
                }

                if (j == 0) {
                    cout << "00-";
                } else if (j == 1) {
                    cout << "05-";
                }else {
                    cout << j * 5 << "-";
                }
            }
        }
    }
    if (keizoku == true) {
        cout << "2400" << endl;
    }
    return 0;
}

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