10 |
100 |
10 |
101 |
10 |
102 |
10 |
110 |
=(1+2+3+…+11)+(
10 |
100 |
10 |
101 |
10 |
102 |
10 |
110 |
=66+(
10 |
100 |
10 |
101 |
10 |
102 |
10 |
110 |
因为:66+
10 |
110 |
10 |
100 |
即:67<A<67
1 |
10 |
因此,A的整数部分为67;
故答案为:67.
10 |
100 |
10 |
101 |
10 |
102 |
10 |
110 |
10 |
100 |
10 |
101 |
10 |
102 |
10 |
110 |
10 |
100 |
10 |
101 |
10 |
102 |
10 |
110 |
10 |
100 |
10 |
101 |
10 |
102 |
10 |
110 |
10 |
110 |
10 |
100 |
1 |
10 |