#### From 18:15 ~ 20:15 on 01.05 , I started the Virtual contest of 'Educational Codeforces Round 56 (Rated for Div. 2)' .↵
#### 4 problems accepted ; ↵
#### The biggest harvest I have was my gloomy heart on the fourth problem 'D. Beautiful Graph' ;↵
#### Submitting with 13 times and it accepted finally thanks to my friends CJH ; ↵
#### OH , at last , I'm going to be crazy and blundered .↵
#### Saying it , I get the ans as soon as I had looked through the title and made it with the codes ; But the reality was that it got 'WA' or 'TLE' every times ; ↵
#### It takes me more than 30 minutes on this problem . Perhaps it will never accepted until the end of the contest without CJH's help .↵
### 2 Tips :↵
#### Only getting the true ans can I then program it ; ↵
#### Even if it is always not accepted I shouldn't make my heart blundering , I should always keep quiet and bright all the time ; ↵
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### All right , keep going ; ↵
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#### 4 problems accepted ; ↵
#### The biggest harvest I have was my gloomy heart on the fourth problem 'D. Beautiful Graph' ;↵
#### Submitting with 13 times and it accepted finally thanks to my friend
#### OH , at last , I'm going to be crazy and blundered .↵
#### Saying it , I get the ans as soon as I had looked through the title and made it with the codes ; But the reality was that it got 'WA' or 'TLE' every times ; ↵
#### It takes me more than 30 minutes on this problem . Perhaps it will never accepted until the end of the contest without CJH's help .↵
### 2 Tips :↵
#### Only getting the true ans can I then program it ; ↵
#### Even if it is always not accepted I shouldn't make my heart blundering , I should always keep quiet and bright all the time ; ↵
↵
### All right , keep going ; ↵
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