text: Find a character with frequency different from freq1 .
code: freq2 = 0 NEW_LINE count_freq2 = 0 NEW_LINE for j in range ( i + 1 , CHARS ) : NEW_LINE INDENT if ( freq [ j ] != 0 ) : NEW_LINE INDENT if ( freq [ j ] == freq1 ) : NEW_LINE INDENT count_freq1 += 1 NEW_LINE DEDENT else : NEW_LINE INDENT count_freq2 = 1 NEW_LINE freq2 = freq [ j ] NEW_LINE break NEW_LINE DEDENT DEDENT DEDENT