Python-сообщество

 public static int[,] funk(int[,] S)
        {
          int width = S.GetLength(0);
          int height = S.GetLength(1);

          int[,] result = new int[width, height];

          result[0, 0] = S[0, 0];
          
          for (int x = 1; x < width; x++)
            result[x, 0] = S[x, 0] + result[x - 1, 0];
            
          for (int y = 1; y < height; y++)
            result[0, y] = S[0, y] + result[0, y - 1];

          for (int y = 1; y < height; y++)
            for (int x = 1; x < width; x++)
              result[x, y] = S[x, y] + result[x - 1, y] + result[x, y - 1] - result[x - 1, y - 1];

          return result;
        }

def funk():
    w = 100.0
    h = 100.0
    x = 1.0
    y = 1.0
    si = [0.0, 0.0]
    result = [w, h]
    result [0.0, 0.0] = si[0.0, 0.0]
    
    for x in range(w):
        x +=1
        result[x, 0] = si[x, 0] + result[x - 1, 0]
        
    for y in range(h):
        y +=1
        result[0, y] = si[0, y] + result[0, y - 1]
        
    for x in range(w):
        x +=1
        for y in range(h):
            y +=1
            result[x, y] = si[x, y] + result[x - 1, y] + result[x, y - 1] - result[x - 1, y - 1]
    return result

def funk(S):
    height = len(S)
    width  = len(S[0])

    result = [[0 for j in range(width)] for i in range(height)]

    result[0][0] = S[0][0]

    for i in range(1, height):
        result[i][0] = S[i][0] + result[i - 1][0]

    for i in range(1, width):
        result[0][i] = S[0][i] + result[0][i - 1]

    for i in range(1, height):
        for j in range(1, width):
            result[i][j] = S[i][j] + result[i - 1][j] + \
                    result[i][j - 1] + result[i - 1][j - 1]

    return result