Submission #2704349

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Source Code Expand

using System;
using System.Linq;

namespace ABC47B
{
    class Program
    {
        public static void Main(string[] args)
        {
            var input = Console.ReadLine().Split(' ');
            var W = int.Parse(input[0]);
            var H = int.Parse(input[1]);
            var N = int.Parse(input[2]);

            var map = new bool[H, W];
            for (var i = 0; i < N; i++)
            {
                var query = Console.ReadLine().Split(' ');
                var X = int.Parse(query[0]);
                var Y = int.Parse(query[1]);
                var A = int.Parse(query[2]);

                var lx = 0;
                var rx = W;
                var ty = H;
                var by = 0;

                if (A == 1) rx = X;
                if (A == 2) lx = X;
                if (A == 3) ty = Y;
                if (A == 4) by = Y;

                for (var y = by; y < ty; y++)
                for (var x = lx; x < rx; x++)
                {
                    map[y, x] = true;
                }
            }

            Console.WriteLine(map.Cast<bool>().Count(b => !b));
        }
    }
}

Submission Info

Judge Result