3 min 07 sec

6 min 36 sec

2min 39sec

3 min 52 sec

an extremely slow tents

2 min 13 sec

3 min 22 sec , medium hitori

1 min 28 sec

11 min 45 sec , daily special

5 min 14 sec

9min 40 sec, medium

Greetings B_rk_s K_f_r

2 min 14 sec

2 min 22 sec, the so called hard one

1 min 36 sec

2 min 58 sec

3 min 34 sec

2 min 03 sec

2 min 07 sec

LightUp extremely slow

extremely slow , daily special

4 min 18 sec

9 min 55 sec

Greetings B_rk_s K_f_r

Back again

4 min 58 sec, slow, but i am back from my holidays

5 min 33 sec

1 min 38 sec

2 min 23 sec

34 sec

1 min 39 sec

2 min 58 sec

1 min 43 sec

sorry , the problem here were two disjointly connected graphs which i constructed in 10 minutes, but the correction took incredibly long time , unbelievable

the daily network 12 x 12

5 min 49 sec

Sorry was for 3 days in western germany . So don't be too cirtical about my daily special time. Greetings B_rk_s K_f_r