[MySQL] Online Judge User's Unique Total Solved Problem Query







SELECT DISTINCT sname, COUNT(verdict) AS verdict FROM ( SELECT * FROM submission where verdict='Accepted' and sname='shawon' GROUP BY pbname, sname)T1 GROUP BY sname;

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About Ashadullah Shawon

I am Ashadullah Shawon. I am a Software Engineer. I studied Computer Science and Engineering (CSE) at RUET. I Like To Share Knowledge. Learn More: Click Here
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