Submission #384930

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Source Code Expand

import std.stdio;
import std.string;
import std.conv;

void main()
{
    auto n = readln.chomp().to!int;
    int[24*12 + 1] tl;
    foreach (_; 0 .. n)
    {
        auto input = readln.chomp.split("-");
        auto s = input[0].to!int();
        s = s - s%5;  // floor
        auto e = input[1].to!int();
        e = e - e%5 + (e%5 > 0 ? 5 : 0);  // ceiling
        tl[(s/100*12 + s%100/5) .. (e/100*12 + e%100/5)] += 1;
    }
    int i;
    while (i < tl.length)
    {
        if (tl[i] > 0)
        {
            auto s = i/12*100 + i%12*5;
            while (i < tl.length && tl[i] > 0)
                i++;
            auto e = i/12*100 + i%12*5;
            writefln("%04d-%04d", s, e);
        }
        else
        {
            i++;
        }
    }
}

Submission Info

Judge Result