OJ Board

Code: Select all

...
int main()
{
    ...
    int caseno=0;
    for(;;)
    {
        cin>>row>>col;
        if(row==0 && col==0)
        {
            break;
        }
        if(caseno++) cout<<endl;    // I have added this line 
        ...
        //cout<<endl;  // Removed this line
    }
    return 0;
}

Code: Select all

#include<iostream>
using namespace std;

int main()
{
    int field=1, m, n, i, j, br,a,b;
    
    cin >> n >> m;
         
    while(n!=0 && m!=0)
    {
         m+=2;
         n+=2;
         char mat[n][m];
         
         for(i=0; i<n; i++)
            for(j=0; j<m; j++)
               mat[i][j]='.';
         
         cout << endl;
         for(i=1; i<n-1; i++)
            for(j=1; j<m-1; j++)
               cin >> mat[i][j];
         
         cout << "Field #" << field << ":\n";   
         
         for(i=1; i<n-1; i++)
         {
            for(j=1; j<m-1; j++)
            {
               if(mat[i][j]=='*') cout << mat[i][j];
               else
               {
                   br=0;
                   
                   for(a=i-1; a<=i+1; a++)
                     for(b=j-1; b<=j+1; b++)
                          if(mat[a][b]=='*')
                                br++;
                   cout << br;
               }
            }
            cout << endl;
         }
         
         cin >> n >> m;
         field++;
    };
        
    return 0;
}

Code: Select all

#include <iostream>
using namespace std;
int main()
{	
	int m = 1, n = 1, a[110][110], nom = 0;
	char s[110];
	while (m || n)
	{
		nom++;
		cin >> m >> n;
		for (int i = 1; i <= m; i++)
		{
			cin >> s;
			for (int j = 0; j <= n; j++)
			{
			if (s[j] == '*')
				a[i][j + 1] = -1;
			if (s[j] == '.')
				a[i][j + 1] = 0;
			}
		}
		for (int i=0; i <= m; i++)
			for (int j=0; j <= n; j++)
				if (a[i][j] == -1)
				{
					if (a[i - 1][j - 1] != -1)
						a[i - 1][j - 1] += 1;
					if (a[i - 1][j] != -1)
						a[i - 1][j] += 1;
					if (a[i - 1][j + 1] != -1)
						a[i - 1][j + 1] += 1;
					if (a[i][j - 1] != -1)
						a[i][j - 1] += 1;
					if (a[i][j + 1] != -1)
						a[i][j + 1] += 1;
					if (a[i + 1][j - 1] != -1)
						a[i + 1][j - 1] += 1;
					if (a[i + 1][j] != -1)
						a[i + 1][j] += 1;
					if (a[i + 1][j + 1] != -1)
						a[i + 1][j + 1] += 1;
				}
		
		if (n != 0 && m != 0)
			cout << "Field #" << nom << ":" << endl;
		for (int i = 1; i <= m; i++)
		{
			for (int j = 1; j <= n; j++)
			{
				if (a[i][j] == -1)
					cout << "*"; else
					cout << a[i][j];
			}
			cout << endl;
		}
		cout << endl;
	}
	return 0;
}

Code: Select all

5 5                
*****
*...*
*.*.*
*...*
*****             
Field #1:
*****
*646*
*4*4*
*646*
*****            <<---------after this no blank line(but your code is printing a blank line).
4 4
                  <<-------a blank line.
*.*.
.***
**..
.*.*
Field #2:
*4*3
4***
**63
3*3*

Code: Select all

#include <cstdio>
#include <cstring>
#define MAX 128

const int dx[] = { 0, 1, 0, -1, 1, -1, 1, -1 };
const int dy[] = { 1, 0, -1, 0, 1, -1, -1, 1 };
int m = 1, n = 1;
char map[ MAX ][ MAX ];
char v[ MAX ][ MAX ];

char chr( int x ) { return x + '0'; }

void solve() {
     for( int i = 0; i < n; ++i )
          for( int j = 0; j < m; ++j ) {
               if( map[i][j] == '*' ) continue; int cnt = 0;
               for( int d = 0; d < 8; ++d ) {
                    int nx = i + dx[d], ny = j + dy[d];
                    if( nx < 0 || ny < 0 || nx >= n || ny >= m ) continue;
                    if( map[nx][ny] == '*' ) ++cnt;
               }
               map[i][j] = chr( cnt );
          }
}

int main( void )
{
    int field = 0;
    while( 1 ) {
           scanf( "%d%d", &n, &m );
           if( !( n && m ) ) return 0;
           for( int i = 0; i < n; ++i )
                scanf( "%s", map[i] );
           solve();
           printf( "Field #%d:\n", ++field );
           for( int i = 0; i < n; ++i ) {
                for( int j = 0; j < m; ++j )
                     printf( "%c", map[i][j] );
                printf( "\n" );
           } printf( "\n" );
    }
    return 0;
}

Code: Select all

#include <iostream>

#define MIN(a, b) (a < b ? a : b)
#define MAX(a, b) (a > b ? a : b)

int main()
{
  char grid[101][101];
  int length, width;
  int field = 1;
  std::cin >> length >> width;
  std::cin.get();
  while (length != 0 && width != 0)
	{
	  std::cin.get();
	  if (field > 1)
		std::cout << std::endl;
	  for (int i = 0; i < length; ++i)
		std::cin.getline(grid[i], 100);
	  std::cout << "Field #" << field << ":" << std::endl;
	  for (int i = 0; i < length; ++i)
		{
		  for (int j = 0; j < width; ++j)
			{
			  if (grid[i][j] == '*')
				std::cout << '*';
			  else
				{
				  int hint = 0;
				  for (int a = MAX(0, i - 1); a <= MIN(length - 1, i + 1); ++a)
					for (int b = MAX(0, j - 1); b <= MIN(width - 1, j + 1); ++b)
					  if (grid[a][b] == '*')
						++hint;
				  std::cout << hint;
				}
			}
		  std::cout << std::endl;
		}
	  std::cin >> length >> width;
	  ++field;
	}
  return 0;
}

Code: Select all

#include <cstdlib>
#include <iostream>
#include <string.h>

using namespace std;

int numb(int i, int j, char str[1000][1000], int n, int m)
{
    int r=0;
    if (str[i][j]=='*') return -1;
    for (int k=-1; k<=1; k++)
        for (int h=-1; h<=1; h++)
        if (k!=0|| h!=0)
        {
            int px=i+k;
            int py=j+h;       
            if (px>=0&&px<n && py>=0&&py<=m && str[px][py]=='*') r++;
        }
    return r;    
}

void process(int a, char str[1000][1000], int n, int m)
{
     cout<<"Field #"<<a<<": "<<endl;     
     for (int i=0; i<n; i++)
     {
         for (int j=0; j<m; j++)
         {
             int k=numb(i,j,str,n,m);
             if (k==-1) cout<<"*"; else cout<<k;   
         }
         cout<<endl;
     }
}

int main(int argc, char *argv[])
{   
    int numf=1;
    int m,n;

    while (true)
    {
         cin>>n>>m; 
         char str[1000][1000];      
         if (m==0 && n==0) return 1;

         for (int i=0; i<n; i++) 
         {
             cin>>str[i];
         }
         process(numf, str,n,m); 
         numf++;
         cout<<endl;
    }
    return 1;
}

Code: Select all

#include <iostream>

using namespace std;

char arena[101][101];

void clearArena(int m, int n);
void setArena(int m, int n);
void printArena(int m, int n);
void countMines(int m, int n);

int main(){
	int m, n, count = 1;
	while(1){
		cin >> m >> n;
		if(count != 1)cout << endl;
		if(m == 0 || n == 0)
			break;
		clearArena(m,n);
		setArena(m,n);
		countMines(m,n);
		cout << "Field #" << count << ":\n";
		count++;
		printArena(m,n);
	}
	return 0;
}

void countMines(int m, int n){
	int x, y, tempX, tempY;
	int count;
	for(int i = 0; i < m; i++){
		for(int j = 0; j < n; j++){
			if(arena[i][j] == '*')
				continue;
			count = 0;
			x = j - 1;
			y = i - 1;
			for(int a = 0; a < 3; a++){
				tempY = y + a;
				if(tempY < 0 || tempY >= m)
					continue;
				for(int b = 0; b < 3; b++){
					tempX = x + b;
					if(tempX < 0 || tempX >= n)
						continue;
					if(arena[tempY][tempX] == '*')
						count++;
				}
			}
			arena[i][j] = '0' + count;
		}
	}
}

void setArena(int m, int n){
	for(int i = 0; i < m; i++){
		cin >> arena[i];
	}
}

void clearArena(int m, int n){
	m++;
	n++;
	for(int i = 0; i < m; i++)
		for(int j = 0; j < n; j++)
			arena[i][j] = '\0';
}

void printArena(int m, int n){
	for(int i = 0; i < m; i++)
		cout << arena[i] << endl;
	//cout << "\n";
}

Code: Select all

#include<iostream>
#include<string>

using namespace std;

int main(void){

long M,N;
long cases=0;

while(cin>>M>>N) {  char Field[1000][102];
 if(M==0 && N==0) break;
  cases++;  
//TAKING INPUT IN M ROWS AND N COLUMNS
  long l;
    for(l=0;l<M;l++) { 
         long k;
          for(k=0;k<N;k++)
          cin>>Field[l][k]; 
       }

 if(cases>1) cout<<endl;
cout<<"Field #"<<cases<<endl;
//CALCULATING MINES
for(long m=0;m<M;m++){
    for(long n=0;n<N;n++) { int counter=0; 
       
          if(Field[m][n] != '*')  {
            for(long k=m-1;k<=m+1 ;k++)
             for(long l=n-1;l<=n+1 ;l++)
                if( k<M && k>=0 && l<N && l>=0 )            
                    if(Field[k][l] == '*') counter++; 

              cout<<counter;  }
        else cout<<"*";
       }
cout<<endl;
} 

} //END OF WHILE LOOP

return 0;
}

Code: Select all

cout<<"Field #"<<cases<<endl;
//Should be:
cout<<"Field #"<<cases<<":"<< endl;

Code: Select all

//Removed After AC