In Vanya and Exams problem ,minimum of min(avg * n - sum, r - ai) will be added to the answer . But why do we subtract ( r — ai ) ? Anyone else please help me .
Thanks in advance
Vanya and Exams
In Vanya and Exams problem ,minimum of min(avg * n - sum, r - ai) will be added to the answer . But why do we subtract ( r — ai ) ? Anyone else please help me .
Thanks in advance
Rev. | Lang. | By | When | Δ | Comment | |
---|---|---|---|---|---|---|
en2 | Ehsan_sShuvo | 2018-03-16 17:56:30 | 4 | Tiny change: 'act ( r — Grade<sub>i</su' -> 'act ( r — a<sub>i</su' | ||
en1 | Ehsan_sShuvo | 2018-03-16 17:53:54 | 292 | Initial revision (published) |