格式II

N = 20, M = 100

N = 40, M = 400

N = 80, M = 1600

N = 160, M = 6400

N = 320, M = 25600

4.4465e−02

2.7189e−03

1.8537e−04

1.1547e−05

7.2762e−07

1.0907e−02

6.1822e−04

3.8795e−05

2.4281e−06

1.5181e−07

Rate

-

4.0428

3.8645

4.0048

3.9882

CPU

3.8220

4.0248

6.4116

17.8465

120.6512