Similar to トーナメント方式
2012年
201220世紀
20th century▲1 trends21世紀
21st century2型糖尿病
Type 2 diabetesAda
Ada (programming language)AK-47
AK-470
01
12
23
34
45
56
67
78
89
910
1011
11 (number)12
12 (number)13
13 (number)19
19 (number)40
40 (number)70
70 (number)100
100400
400 (number)700
700 (number)1000
1000 (number)1000000
1,000,000