@misc{2021-library-stdc-,
 day = {18},
 kind = {library},
 month = mar,
 note = {rev 5dqpqUNvTJPaUFwvgM3vYEDo6FHFj5},
 title = {stdc++},
 version = {rev 5dqpqUNvTJPaUFwvgM3vYEDo6FHFj5},
 year = {2021}
}