Large matrix multiplication Liam

Multiply two square matrices as fast as possible.

Input

Two 2000 x 2000 matrices of uint32 values on STDIN, encoded back-to-back in row-major order, little-endian byte order.

Output

Write the resulting 2000 x 2000 product matrix to STDOUT in the same binary format (row-major, little-endian uint32).

Back to listApr 20, 2023 04:12Yuriy LyfenkoYuriy LyfenkoScore: 6,960Success
Source Code

Source code access is restricted. Log in to request access.

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Apr 20, 2023 04:085,245846,975,586786,730,526016,953,344
2Apr 20, 2023 04:085,251843,713,977787,612,877016,953,344
3Apr 20, 2023 04:085,298854,008,259794,680,587016,961,536
4Apr 20, 2023 04:095,392866,692,038808,762,249016,957,440
5Apr 20, 2023 04:095,401879,733,456810,115,451016,961,536
6Apr 20, 2023 04:095,452889,285,503817,832,433016,961,536
7Apr 20, 2023 04:096,174991,570,012926,105,325016,957,440
8Apr 20, 2023 04:096,1821,000,309,850927,312,748016,965,632
9Apr 20, 2023 04:096,191992,035,676928,613,615016,961,536
10Apr 20, 2023 04:126,9601,096,090,5561,043,971,684016,957,440
11Apr 20, 2023 04:126,9811,121,746,9331,047,093,173016,957,440
12Apr 20, 2023 04:127,0021,122,279,2701,050,354,662016,957,440
13Apr 20, 2023 04:117,9641,272,027,4911,194,668,475016,941,056
14Apr 20, 2023 04:117,9961,281,503,0511,199,440,238016,949,248
15Apr 20, 2023 04:118,0051,259,400,6121,200,768,232016,965,632
16Apr 20, 2023 04:1212,0091,859,539,8851,801,404,554016,965,632
17Apr 20, 2023 04:1212,0191,865,168,0581,802,917,684016,961,536
18Apr 20, 2023 04:1212,0491,887,462,0591,807,397,354016,961,536