n |
![]() |
k=1 |
2007 |
![]() |
k=1 |
2008 |
![]() |
k=1 |
2008! |
2007! |
N·t |
1000 |
1 |
4 |
7 |
8 |
a+b |
2009 |
1 |
1×2 |
1 |
2 |
1 |
2×3 |
1 |
2 |
1 |
3 |
1 |
3×4 |
1 |
3 |
1 |
4 |
1 |
2007×2008 |
1 |
2007 |
1 |
2008 |
1 |
2007 |
1 |
2008 |
1 |
1×3 |
1 |
3×5 |
1 |
5×7 |
1 |
2005×2007 |
1 |
n(n+k) |
1 |
k |
1 |
n |
1 |
n+k |
1 |
k |
1 |
n |
1 |
n+k |
1 |
1×4 |
1 |
4×7 |
1 |
7×10 |
1 |
2005×2008 |
星期 | 一 | 二 | 三 | 四 | 五 | 六 | 日 |
跑步情况(m) | +420 | +460 | -100 | -210 | -330 | +200 | 0 |
1 |
3 |
1 |
2 |
3 |
4 |
2 |
3 |
2 |
5 |
3 |
4 |
3 |
5 |
8 |
81 |
3 |
4 |
2 |
7 |
5 |
7 |
1 |
3 |
1 |
2 |
1 |
6 |