Solve Event Time in c#

solutions/beecrowd/1061/1061.cs

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+using System;
+
+class Solution {
+    static void Main() {
+        int initial_day, final_day,
+        initial_hour, final_hour,
+        initial_minute, final_minute,
+        initial_second, final_second,
+        delta_day, delta_hour, delta_minute, delta_second;
+        string line;
+        string[] line_split;
+
+        while ((line = Console.ReadLine()) != null) {
+            line_split = line.Split(' ');
+            initial_day = Convert.ToInt32(line_split[1]);
+
+            line = Console.ReadLine();
+            line_split = line.Split(':');
+            initial_hour = Convert.ToInt32(line_split[0]);
+            initial_minute = Convert.ToInt32(line_split[1]);
+            initial_second = Convert.ToInt32(line_split[2]);
+
+            line = Console.ReadLine();
+            line_split = line.Split(' ');
+            final_day = Convert.ToInt32(line_split[1]);
+
+            line = Console.ReadLine();
+            line_split = line.Split(':');
+            final_hour = Convert.ToInt32(line_split[0]);
+            final_minute = Convert.ToInt32(line_split[1]);
+            final_second = Convert.ToInt32(line_split[2]);
+
+            delta_day = final_day - initial_day;
+            delta_hour = final_hour - initial_hour;
+            delta_minute = final_minute - initial_minute;
+            delta_second = final_second - initial_second;
+
+            if (delta_second < 0) {
+                delta_second += 60;
+                delta_minute -= 1;
+            }
+
+            if (delta_minute < 0) {
+                delta_minute += 60;
+                delta_hour -= 1;
+            }
+
+            if (delta_hour < 0) {
+                delta_hour += 24;
+                delta_day -= 1;
+            }
+
+            Console.WriteLine("{0} dia(s)", delta_day);
+            Console.WriteLine("{0} hora(s)", delta_hour);
+            Console.WriteLine("{0} minuto(s)", delta_minute);
+            Console.WriteLine("{0} segundo(s)", delta_second);
+        }
+    }
+}