- 276 -
101
98
( )
3
1
3
1
3
0
6
4
4
7
1
21
1
21
6
48
13
14
17
5
30
2
20
12
62
3
10
25
7
42
4
18
12
72
3
52
96
62
30 188
1.
2.
3
4
3.
+
6+6+2=14
5 7
6+6+1(2)=13(14)
4.
+
+
17 5
3 4
10
10 2
8
4+3=7
4+4+3=10
3 4
5.
+
+
25 7
3 4
14
8
3(4)+3(2)+3=8(9)(10)
3(4)+3(2)=5(6)(7)
3 4
1...,278,279,280,281,282,283,284,285,286,287 289,290,291,292,293,294,295,296,297,298,...466