@misc{2019-library-stdc-,
 day = {21},
 kind = {library},
 month = aug,
 note = {rev 5dtqWg5EysGjDgWTFtLvkTaCQ6LJpa},
 title = {stdc++},
 version = {rev 5dtqWg5EysGjDgWTFtLvkTaCQ6LJpa},
 year = {2019}
}