Eroare de compilare: Main.java:14: error: possible loss of precision int[][] a = new int[n][k]; ^ required: int found: long Main.java:14: error: possible loss of precision int[][] a = new int[n][k]; ^ required: int found: long Main.java:28: error: cannot find symbol mat[0][j] = 1; ^ symbol: variable mat location: class Main Main.java:34: error: cannot find symbol sum = ( sum + mat[i-1][j] ) % 2011; ^ symbol: variable mat location: class Main Main.java:35: error: cannot find symbol if (j > 0) mat[i][j] = mat[i - 1][j - 1] % 2011; ^ symbol: variable mat location: class Main Main.java:35: error: cannot find symbol if (j > 0) mat[i][j] = mat[i - 1][j - 1] % 2011; ^ symbol: variable mat location: class Main Main.java:37: error: cannot find symbol mat[i][0] = sum; ^ symbol: variable mat location: class Main Main.java:42: error: cannot find symbol sum = ( sum + mat[n-1][j] ) % 2011; ^ symbol: variable mat location: class Main Main.java:42: error: possible loss of precision sum = ( sum + mat[n-1][j] ) % 2011; ^ required: int found: long 9 errors