using
System;
using
System.Collections.Generic;
class
GFG
{
static
readonly
int
System;
0
static
System;
2 System;
3int
System;
5int
System;
7__
{
using
5int
using
7
using
5using
9 System.Collections.Generic;
0____9 System.Collections.Generic;
2
using
5{
System.Collections.Generic;
5using
9 System.Collections.Generic;
0____9 System.Collections.Generic;
9
System.Collections.Generic;
5{
class
2class
3 class
4
class
2{
class
7class
8
class
7class
3 GFG
1
class
7{
GFG
4GFG
5
GFG
4GFG
7
class
7GFG
9
class
2GFG
9
System.Collections.Generic;
5GFG
9
using
5GFG
9
GFG
9
static
int
{
9int
System;
5int
using
3
{
using
5int
static
7
using
5class
3 readonly
0
System.Collections.Generic;
5readonly
2 readonly
3
using
5int
readonly
6readonly
7 int
readonly
9
using
5int
int
2
using
5using
9 System.Collections.Generic;
0____9 int
7
using
5{
System.Collections.Generic;
5System;
01
System.Collections.Generic;
5System;
03
System.Collections.Generic;
5System;
05
using
5GFG
9
using
5readonly
2 System;
10
GFG
9
static
System;
2 System;
14int
System;
5int
System;
18
{
using
5class
3 System;
22
using
5{
System.Collections.Generic;
5System;
26
System.Collections.Generic;
5readonly
2System;
29
using
5GFG
9
using
5int
System;
34
using
5int
readonly
6readonly
7 int
System;
40
using
5using
9 System.Collections.Generic;
0____9 System;
45
using
5{
System.Collections.Generic;
5using
9 System.Collections.Generic;
0____9 System;
52
System.Collections.Generic;
5{
class
2System;
56
class
2System;
58
class
2System;
60
System.Collections.Generic;
5GFG
9
using
5GFG
9
GFG
9
static
System;
67 System;
68int
System;
5System;
71 System;
72
{
using
5int
System;
76
using
5class
3 System;
79
using
5{
System.Collections.Generic;
5System;
83System;
84System;
85
System.Collections.Generic;
5readonly
2 System;
88System;
29
using
5GFG
9
using
5int
System;
94readonly
7 int
System;
40
using
5System;
99
using
5using
9 System.Collections.Generic;
0____9 System;
45
System.Collections.Generic;
5using
9 System.Collections.Generic;
0____9 System;
52
class
2using
11System;
71using
13
static
System;
67 System;
68int
System;
5System;
71 System;
72
GFG
9
using
5int
System;
76
{
using
5using
9 System.Collections.Generic;
0____9 System;
45
using
5{
System.Collections.Generic;
5using
9 System.Collections.Generic;
0____9 System;
52
class
2using
38using
39System;
85
System.Collections.Generic;
5using
42
using
5GFG
9
GFG
9
static
System;
67 System;
68int
System;
5System;
71 System;
72
{
using
5using
9 System.Collections.Generic;
0____9 System;
45
using
5{
System.Collections.Generic;
5using
9 System.Collections.Generic;
0____9 System;
52
class
2System;
83using
66using
67
System.Collections.Generic;
5using
42
using
5GFG
9
GFG
9
static
System;
67 System;
68int
System;
5System;
71 System;
72
{
using
5int
System;
76
GFG
4using
82
GFG
4using
84
GFG
4using
86
using
5class
3 System;
79
System.Collections.Generic;
5System;
83System;
84System;
85
using
5System;
83System.Collections.Generic;
01System;
85
using
5System.Collections.Generic;
04
using
5System;
83System.Collections.Generic;
07System;
85
using
5System;
99
using
5System.Collections.Generic;
12
using
5System;
83System.Collections.Generic;
15System;
85
System.Collections.Generic;
5readonly
2 System;
88System;
29
System.Collections.Generic;
5System.Collections.Generic;
21
GFG
9
GFG
9