C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
					
public class Program
{
	public static void Main()
	{
     int n = int.Parse(Console.ReadLine());
		
     int[,] tomb1 = new int [n,n];
	 
		for(int i=0; i<n;i++)
		{
			for(int j = 0; j<n; j++)
     		{
        	 tomb1[i,j] = int.Parse(Console.ReadLine());
     		}
		}
		int[] summS = new int [n];
		int[] summO = new int [n];
		int summA = 0;
		int summB = 0;	
		
		for (int i = 0; i<n; i++)
		{
			for (int j =0; j<n; j++)
			 {
			 summS[i] += tomb1 [i,j];
			 summO[j] += tomb1 [i,j]; 	
				if (i==j)
				{
				summA += tomb1[i,j];
				}
				if (i!=j)
				{
				summB += tomb1[j,i];
				}
			}
		 }	
		for ( int i = 0; i<n; i++)
		{
			Console.WriteLine($"{summS[i]}");
		}
		for(int j=0; j<n; j++)
		{
			Console.WriteLine($"{summO[j]}");
		}
		if(summA > 1 && summB>1)
		{
			Console.WriteLine(summA);
			Console.WriteLine(summB);
		}
			
		if(summS[0] == summO[0] && summO[0] == summA && summA == summB && summS[0] == summB && summA ==1 && summB==1)
		{
			Console.WriteLine("Y");
		}
		else
		{
		Console.WriteLine("N");
		}
	}
}

 
using System;
                    
public class Program
{
    public static void Main()
    {
     int n = int.Parse(Console.ReadLine());
        
     int[,] tomb1 = new int [n,n];
     
        for(int i=0; i<n;i++)
        {
            for(int j = 0; j<n; j++)
            {
             tomb1[i,j] = int.Parse(Console.ReadLine());
            }
        }
        int[] summS = new int [n];
        int[] summO = new int [n];
        int summA = 0;
        int summB = 0;  
        
        for (int i = 0; i<n; i++)
        {
            for (int j =0; j<n; j++)
             {
             summS[i] += tomb1 [i,j];
             summO[j] += tomb1 [i,j];   
                if (i==j)
                {
                summA += tomb1[i,j];
                }
                if (i!=j)
                {
                summB += tomb1[j,i];
                }
            }
         }  
        for ( int i = 0; i<n; i++)
        {
            Console.WriteLine($"{summS[i]}");
        }
        for(int j=0; j<n; j++)
        {
            Console.WriteLine($"{summO[j]}");
        }
        if(summA > 1 && summB>1)
        {
            Console.WriteLine(summA);
            Console.WriteLine(summB);
        }
            
        if(summS[0] == summO[0] && summO[0] == summA && summA == summB && summS[0] == summB && summA ==1 && summB==1)
        {
            Console.WriteLine("Y");
        }
        else
        {
        Console.WriteLine("N");
        }
    }
}
     

&o0 !Author
Name: name1
Books:
- !Book
  Title: title1
  Authors:
  - *o0

Unhandled exception. YamlDotNet.Core.AnchorNotFoundException: (Line: 7, Col: 5, Idx: 70) - (Line: 7, Col: 8, Idx: 73): Alias $o0 cannot precede anchor declaration
   at YamlDotNet.Serialization.ValueDeserializers.AliasValueDeserializer.DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
   at YamlDotNet.Serialization.ValueDeserializers.NodeValueDeserializer.<>c__DisplayClass3_0.<DeserializeValue>b__0(IParser r, Type t)
   at YamlDotNet.Serialization.NodeDeserializers.CollectionNodeDeserializer.DeserializeHelper(Type tItem, IParser parser, Func`3 nestedObjectDeserializer, IList result, Boolean canUpdate)
   at YamlDotNet.Serialization.NodeDeserializers.CollectionNodeDeserializer.YamlDotNet.Serialization.INodeDeserializer.Deserialize(IParser parser, Type expectedType, Func`3 nestedObjectDeserializer, Object& value)
   at YamlDotNet.Serialization.ValueDeserializers.NodeValueDeserializer.DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
   at YamlDotNet.Serialization.ValueDeserializers.AliasValueDeserializer.DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
   at YamlDotNet.Serialization.ValueDeserializers.NodeValueDeserializer.<>c__DisplayClass3_0.<DeserializeValue>b__0(IParser r, Type t)
   at YamlDotNet.Serialization.NodeDeserializers.ObjectNodeDeserializer.YamlDotNet.Serialization.INodeDeserializer.Deserialize(IParser parser, Type expectedType, Func`3 nestedObjectDeserializer, Object& value)
   at YamlDotNet.Serialization.ValueDeserializers.NodeValueDeserializer.DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
   at YamlDotNet.Serialization.ValueDeserializers.AliasValueDeserializer.DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
   at YamlDotNet.Serialization.ValueDeserializers.NodeValueDeserializer.<>c__DisplayClass3_0.<DeserializeValue>b__0(IParser r, Type t)
   at YamlDotNet.Serialization.NodeDeserializers.CollectionNodeDeserializer.DeserializeHelper(Type tItem, IParser parser, Func`3 nestedObjectDeserializer, IList result, Boolean canUpdate)
   at YamlDotNet.Serialization.NodeDeserializers.CollectionNodeDeserializer.YamlDotNet.Serialization.INodeDeserializer.Deserialize(IParser parser, Type expectedType, Func`3 nestedObjectDeserializer, Object& value)
   at YamlDotNet.Serialization.ValueDeserializers.NodeValueDeserializer.DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
   at YamlDotNet.Serialization.ValueDeserializers.AliasValueDeserializer.DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
   at YamlDotNet.Serialization.ValueDeserializers.NodeValueDeserializer.<>c__DisplayClass3_0.<DeserializeValue>b__0(IParser r, Type t)
   at YamlDotNet.Serialization.NodeDeserializers.ObjectNodeDeserializer.YamlDotNet.Serialization.INodeDeserializer.Deserialize(IParser parser, Type expectedType, Func`3 nestedObjectDeserializer, Object& value)
   at YamlDotNet.Serialization.ValueDeserializers.NodeValueDeserializer.DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
   at YamlDotNet.Serialization.ValueDeserializers.AliasValueDeserializer.DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
   at YamlDotNet.Serialization.Deserializer.Deserialize(IParser parser, Type type)
   at YamlDotNet.Serialization.Deserializer.Deserialize[T](IParser parser)
   at YamlDotNet.Serialization.Deserializer.Deserialize[T](TextReader input)
   at YamlDotNet.Serialization.Deserializer.Deserialize[T](String input)
   at Program.Main()
Command terminated by signal 6

Last Run:	6:50:52 am
Compile:	0.163s
Execute:	0.27s
Memory:	13.34Mb
CPU:	0.433s

View IL Code