import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int [][]arr = new int [50][50];
int []warr = new int [101];
int i = 1;
int j = 1;
for( i=1; i<=10; i++)
{
for( j=1; j<=10; j++)
{
arr[i][j]=sc.nextInt();
}
}
int z = 0;
int a = 0;
for( i=1; i<=10; i++)
{
for( j=1; j<=10; j++)
{
if(arr[i][j]>=1)
{
if(arr[i+1][j] != -1 && arr[i][j+1]!= -1 && arr[i-1][j]!=-1 && arr[i][j-1]!=-1)
{
z=i;
a=j;
}
if(arr[i][j]==arr[z][a])
{
arr[i][j]=-2;
}
//장벽자리(모르겠다다다ㅏ)
}
}
}
for(i=1; i<=10; i++)
{
for(j=1; j<=10; j++)
{
System.out.print(arr[i][j]+" ");
}
System.out.println();
}
System.out.println("Character Information");
int n = sc.nextInt();
for(i=1; i<=n; i++)
{
int x = sc.nextInt();
int y = sc.nextInt();
// System.out.println(x+" "+y);
if(arr[x][y]==-1)
{
System.out.println("player "+i+" dead");
}
else if(arr[x][y]==0)
{
System.out.println("player "+i+" survive");
}
}
}
}
*/
/*
import java.util.*;
public class Main{
// static void f(int x) {
// System.out.println("당신이 입력하신 숫자는 "+x+"입니다.");
// }
// static int mysum(int a, int b) {
// return a+b;
// }
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
System.out.println(mysum(a,b));
//f(a);
}
}
1530 ead A;
import java.util.*;
public class Main{
static char f()
{
return 'A';
}
public static void main(String[] args) {
System.out.println(f());
}
}
1537
import java.util.*;
public class Main{
static void f(int x){
if(x==1)
{
System.out.print("hello");
}
else if(x==2)
{
System.out.print("world");
}
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int x = sc.nextInt();
f(x);
}
}
????????
import java.util.*;
public class Main{
static int f(int x)
{
int[] arr = new int [10000000000000000000000];
for(int i=1; i<=x; i++)
{
z=z+i;
}
return z;
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int x = sc.nextInt();
System.out.print(f(x));
}
}
1557
import java.util.*;
public class Main{
static int f(int x)
{
int a=0;
for(int i=1; i<=1000; i++)
{
if(x%i==0)
{
a++;
}
}
return a;
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int x =sc.nextInt();
f(x);
System.out.print(f(x));
}
}
1580
import java.util.*;
public class Main{
static float f(int r)
{
float x = (float) (3.14*r*r);
return x;
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int r = sc.nextInt();
f(r);
System.out.printf("%.2f",f(r));
}
}
1555 뭐였지????
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n =sc.nextInt();
System.out.print(f(n));
}
static long f(int n){
{
long a = 0;
for(int i=1; i<=n; i++)
{
a=a+i;
}
return a;
}
}
}
*/
import java.util.*;
public class Main{
int []arr = new int [111];
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
for(int i=0; i<n; i++)
{
arr[i]=sc.nextInt();
System.out.print(f(n));
}
}
static int f(int n)
{
int x=0;
for(int i=0; i<n; i++)
{
if(x<i)
{
x=i;
}
}
return x;
}
}