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You are given a string and you have to check if the all alphabets are present in Upper and Lower case . If it so then print YES else you have to print NO and the alphabets which are not present in the string .
First make a map to store all the distinct character . Then using for loop start from A to Z and again a to z . If the character in map is missing then push back the character in vector . Now if the size of vector is zero means every character is present so simply print YES else print NO and in next line print the vector .
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